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Vishay High Power Products
Standard Recovery Diodes
(Stud Version), 300 A
FEATURES
• Wide current range
• High voltage rating up to 2500 V
• High surge current capabilities
• Stud cathode and stud anode version
301U(R) Series
RoHS
COMPLIANT
DO-205AB (DO-9)
PRODUCT SUMMARY
I
F(AV)
300 A
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER TEST CONDITIONS
I
F(AV)
I
F(RMS)
I
FSM
2
I
t
V
RRM
T
J
T
C
50 Hz 8250 6050
60 Hz 8640 6335
50 Hz 340 183
60 Hz 311 167
Range 1600 to 2000 2500 V
• High resistance to acceleration
• RoHS compliant
• Designed and qualified for industrial level
TYPICAL APPLICATIONS
• Converters
• Power supplies
• Machine tool controls
• High power drives
• Medium traction applications
301U(R)
160 TO 200 250
330 300 A
120 120 °C
520 470 A
- 40 to 180 - 40 to 180 °C
UNITS
A
kA2s
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
V
, MAXIMUM REPETITIVE
TYPE NUMBER
301U(R)
Document Number: 93509 For technical questions, contact: ind-modules@vishay.com
Revision: 23-Jun-08 1
VOLTAGE
CODE
160 1600 1700
250 2500 2600
RRM
PEAK REVERSE VOLTAGE
V
V
, MAXIMUM NON-REPETITIVE
RSM
PEAK REVERSE VOLTAGE
V
I
MAXIMUM
RRM
= TJ MAXIMUM
AT T
J
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mA
15200 2000 2100
301U(R) Series
Vishay High Power Products
Standard Recovery Diodes
(Stud Version), 300 A
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS
Maximum average forward current
at case temperature
Maximum RMS forward current I
Maximum peak, one cycle forward,
non-repetitive surge current
Maximum I
Maximum I
2
t for fusing I2t
2
√t for fusing I2√t t = 0.1 to 10 ms, no voltage reapplied 3400 1830 kA2√s
Low level value of threshold voltage V
High level value of threshold voltage V
Low level value of forward
slope resistance
High level value of forward
slope resistance
Maximum forward voltage drop V
I
F(AV)
F(RMS)
I
FSM
F(TO)1
F(TO)2
r
r
180° conduction, half sine wave
DC at TC = 115 °C (up to 2000 V), TC = 102 °C (2500 V) 520 470 A
t = 10 ms
t = 8.3 ms 8640 6335
t = 10 ms
t = 8.3 ms 7270 5330
t = 10 ms
t = 8.3 ms 311 167
t = 10 ms
t = 8.3 ms 220 118
(16.7 % x π x I
(I > π x I
(16.7 % x π x I
f1
(I > π x I
f2
Ipk = 942 A, TJ = TJ maximum, tp = 10 ms sinusoidal wave 1.22 1.46 V
FM
No voltage
reapplied
100 % V
reapplied
No voltage
RRM
Sinusoidal half wave,
initial T
reapplied
100 % V
RRM
reapplied
< I < π x I
F(AV)
), TJ = TJ maximum 0.84 0.97
F(AV)
< I < π x I
F(AV)
), TJ = TJ maximum 0.49 0.55
F(AV)
F(AV)
F(AV)
301U(R)
160 TO 200 250
330 300 A
120 120 °C
8250 6050
6940 5090
= TJ maximum
J
340 183
241 129
), TJ = TJ maximum 0.77 0.90
), TJ = TJ maximum 0.49 0.59
UNITS
A
kA2s
V
mΩ
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction operating
temperature range
Maximum storage
temperature range
Maximum thermal resistance,
junction to case
Maximum thermal resistance,
case to heatsink
Maximum allowed mounting torque
+ 0 - 20 %
T
J
T
Stg
R
thJC
R
thCS
DC operation 0.14
Mounting surface, smooth, flat and greased 0.08
Not lubricated threads 37
Lubricated threads 28
301U 250 ± 5
303U 152 ± 5
Weight
305U 177 ± 5
307U 197 ± 5
309U 160 ± 5
Case style See dimensions - link at the end of datasheet DO-205AB (DO-9)
- 40 to 180
°C
- 40 to 200
K/W
N · m
g
www.vishay.com For technical questions, contact: ind-modules@vishay.com
Document Number: 93509
2 Revision: 23-Jun-08
301U(R) Series
Standard Recovery Diodes
(Stud Version), 300 A
ΔR
CONDUCTION ANGLE
Note
• The table above shows the increment of thermal resistance R
CONDUCTION
thJC
SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION
80 TO 200 250 80 TO 200 250
180° 0.015 0.015 0.011 0.011
120° 0.018 0.018 0.019 0.019
90° 0.023 0.023 0.025 0.025
60° 0.034 0.034 0.035 0.035
30° 0.056 0.056 0.057 0.057
180
170
160
150
301U(R) Ser ies (1600V t o 2000V)
R (DC) = 0.14 K/ W
thJC
Conduction Angle
Vishay High Power Products
TEST CONDITIONS UNITS
T
= TJ maximum K/W
J
when devices operate at different conduction angles than DC
thJC
180
170
160
150
301U(R) Series (2500V)
R (DC) = 0.14 K/ W
thJC
Conduc tion Angle
140
130
120
110
Maximum Allowab le Case Temperature (°C)
0 50 100 150 200 250 300 350
Average Forward Current (A)
30°
60°
Fig. 1 - Current Ratings Characteristics
180
170
160
150
140
130
120
110
100
Maximum Allowable Case Temperat ure (°C)
0 100 200 300 400 500 600
301U(R) Series (16 00V t o 2000V)
R (DC) = 0.14 K/ W
thJC
Conduc tion Period
30°
60°
90°
120°
180°
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
90°
DC
120°
180°
140
130
120
110
Maximum Allowab le Case Temperature (°C)
0 50 100 150 200 250 300 350
30°
60°
90°
120°
Average Forward Current (A)
Fig. 3 - Current Ratings Characteristics
180
170
160
150
140
130
120
110
100
90
Maximum Allow ab le C a se Temperature (°C)
0100200300400500
Average Forward Current (A)
301U(R) Se rie s (2500V)
R (DC) = 0.14 K/ W
thJC
30°
60°
90°
120°
Conduction Period
180°
Fig. 4 - Current Ratings Characteristics
180°
DC
Document Number: 93509 For technical questions, contact: ind-modules@vishay.com
www.vishay.com
Revision: 23-Jun-08 3
301U(R) Series
Vishay High Power Products
400
350
300
250
200
150
100
50
0
Maximum Average Forward Power Loss (W)
0 50 100 150 200 250 300 350
550
500
450
400
350
300
250
RM S Li m it
200
150
100
50
0
M a xi m u m A v e ra g e Fo r w a rd Po w e r Lo ss ( W )
0
180°
120°
90°
60°
30°
RM S Li m i t
Average Forward Current (A)
DC
180°
120°
90°
60°
30°
100 200 3 00 400 500 600
Average Forward Current (A)
Standard Recovery Diodes
(Stud Version), 300 A
R
t
h
0.
0
.
3
K
0
.
7
K
Cond uction Ang le
1
.
5
301U(R) Series
(1600V to 2000V)
T = 180°C
J
K
3
K
/
W
20 40 60 80 100 120 140 160 180
Maximum Allowable Ambient Temperature (°C)
Fig. 5 - Forward Power Loss Characteristics
R
0
.
2
0
.
3
K
Cond uction Period
301U(R) Serie s
(1 600V t o 2000V)
T = 18 0 °C
J
0
.
7
K
1
.
5
K
3
K
/
W
20 40 60 80 100 120 140 160 180
Maximum Allowable Ambient Temperat ure (°C)
Fig. 6 - Forward Power Loss Characteristics
S
2
A
K/
/
W
/
W
/
W
t
h
S
A
K
/
W
/
W
/
W
/
W
=
W
0
.
1
K
/
W
D
e
l
t
a
=
0
.
1
K
/
W
D
e
l
t
a
R
R
450
400
350
300
250
180°
120°
90°
60°
30°
RM S Li m i t
200
150
100
50
0
Maximum Average Forward Power Loss (W)
0 50 100 150 200 250 300
Cond uc tion Angle
301U(R) Serie s (2500V)
T = 180°C
J
Ave rag e Forwa rd C urrent (A)
20 40 60 80 100 120 140 160 180
R
t
h
S
A
=
0
.
0
.
3
0
.
7
1
.
5
3
K
/
0
2
K
K
K
W
.
1
K
/
W
/W
/
K
/
W
W
/
W
D
e
l
t
a
R
Maximum Allowab le Ambient Temp erature (°C)
Fig. 7 - Forward Power Loss Characteristics
www.vishay.com For technical questions, contact: ind-modules@vishay.com
Document Number: 93509
4 Revision: 23-Jun-08
301U(R) Series
Standard Recovery Diodes
(Stud Version), 300 A
600
500
400
300
200
100
0
Maximum Average Forward Power Loss (W)
8000
At Any Ra ted Load Cond ition And With
Rated V Applied Following Surge.
7000
RRM
6000
5000
4000
3000
301U(R) Serie s
(1600V to 2000V)
Pe a k Ha lf Sine Wa ve Fo rwa rd C urren t (A)
2000
110100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 9 - Maximum Non-Repetitive Surge Current
DC
180°
120°
90°
60°
30°
RM S Li m it
Conduc tion Period
301U(R) Series (2500V)
T = 180°C
J
0
100 200 300 400 500
Average Forward Current (A)
Fig. 8 - Forward Power Loss Characteristics
Init ial T = 180°C
J
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Vishay High Power Products
R
t
h
S
A
=
0
.
1
K
/
W
-
0
.
0
.
3
0
.
7
1
.
5
3
K
20 40 60 80 100 120 140 160 180
Maximum Allowable Ambient Temperature (°C)
D
2
K
K
K
/
e
K
W
l
ta
/
W
/
W
/
W
/
W
R
6000
At Any Rated Load Condition And With
5500
Rat ed V Applied Follow ing Surge.
RRM
5000
4500
4000
3500
3000
2500
2000
301U(R) Serie s (2500V)
Pe a k Ha lf Sine Wav e Forw a rd Curre nt (A)
1500
110100
Number Of Equa l Am plitude Half Cyc le Current Pulses (N)
Fig. 11 - Maximum Non-Repetitive Surge Current
Init ial T = 180°C
J
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
9000
Maximum Non Repet itive Surge Current
8000
7000
Versus Pulse Train Duration.
No Voltage Reapplied
Rate d V Rea pplied
6000
Init ial T = 180 °C
J
RRM
6000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
5000
No Volt ag e Re app lie d
Ra t e d V Re a p p li e d
4000
Init ial T = 180 °C
J
RRM
5000
4000
3000
301U(R) Series
2000
Pe a k Ha lf Sin e Wa ve Fo rwa rd C urren t ( A)
(1600V to 2000V)
1000
0.01 0.1 1
Pulse Tra in Du r a t io n (s)
Fig. 10 - Maximum Non-Repetitive Surge Current
3000
2000
301U(R) Se rie s (2500V)
Pe a k Ha l f Sine Wave Forward Current (A)
1000
0.01 0.1 1
Pulse Train Duration (s)
Fig. 12 - Maximum Non-Repetitive Surge Current
Document Number: 93509 For technical questions, contact: ind-modules@vishay.com
www.vishay.com
Revision: 23-Jun-08 5
301U(R) Series
Vishay High Power Products
10000
T = 25 ° C
J
T = 18 0 °C
1000
100
301U(R) Serie s
Insta nt a ne o us Fo rw ard Cu rre nt (A)
10
00.511.522.53
Instantaneous Forward Voltage (V)
(1 600V to 2000V )
Fig. 13 - Forward Voltage Drop Characteristics Fig. 14 - Forward Voltage Drop Characteristics
1
thJC
St eady State Value:
R = 0.14 K/ W
0.1
(DC Operation)
J
thJC
Standard Recovery Diodes
(Stud Version), 300 A
10000
1000
Instantaneous Forward Current (A)
T = 2 5° C
J
T = 18 0 °C
J
100
301U(R) Se rie s (2500V)
10
00.511.522.533.5
Instantaneous Forward Voltage (V)
0.01
301U(R) Seri e s
Tra n si e n t Th e r m a l I m p e d a n c e Z ( K / W )
0.001
0.001 0.01 0.1 1 10
Sq u a r e W a v e P u l se Du r a t i o n ( s)
Fig. 15 - Thermal Impedance Z
Characteristic
thJC
www.vishay.com For technical questions, contact: ind-modules@vishay.com
Document Number: 93509
6 Revision: 23-Jun-08
301U(R) Series
Standard Recovery Diodes
ORDERING INFORMATION TABLE
Device code
Vishay High Power Products
(Stud Version), 300 A
30 1 U A 250
51324
1
- 30 = Essential part number
- 1 = Standard device
2
3 = Top threaded version
5 = Type for rotating application with top threaded
version 3/8 16UNC-2A
7 = Type for rotating application with flexible lead
9 = Type for rotating application with top threaded
version 3/8 24UNF
3 - U = Stud normal polarity (cathode to stud)
UR = Stud reverse polarity (anode to stud)
- A = Maximum leakage selection I
4
- Voltage code x 10 = V
5
(see Voltage Ratings table)
RRM
= 2 mA TJ = 25 °C
RRM
LINKS TO RELATED DOCUMENTS
Dimensions http://www.vishay.com/doc?95337
Document Number: 93509 For technical questions, contact: ind-modules@vishay.com
Revision: 23-Jun-08 7
www.vishay.com
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
Bulletin I2032 rev. B 03/03
301U(R) SERIES
STANDARD RECOVERY DIODES
Features
Wide current range
High voltage ratings up to 2500V
High surge current capabilities
Stud cathode and stud anode version
High resistance to acceleration
Typical Applications
Converters
Power supplies
Machine tool controls
High power drives
Medium traction applications
Major Ratings and Characteristics
Parameters Units
I
F(AV)
@ T
I
F(RMS)
I
FSM
@ 50Hz 8250 6050 A
@ 60Hz 8640 6335 A
160 to 200 250
C
301U(R)
330 300 A
120 120 °C
520 470 A
Stud Version
300A
I2t@
V
RRM
T
J
50Hz 340 183 KA2s
@ 60Hz 311 167 KA2s
range 1600 to 2000 2500 V
- 40 to 180 - 40 to 180 °C
www.irf.com
case style
DO-205AB (DO-9)
1
301U(R) Series
Bulletin I2032 rev. B 03/03
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage V
Type number Code peak reverse voltage repetitive peak rev. voltage @ T
301U(R) 160 1600 1700 15
200 2000 2100
250 2500 2600
Forward Conduction
Parameter Units Conditions
I
Max. average forward current 330 300 A 180° conduction, half sine wave
F(AV)
@ Case temperature 120 120 °C
I
Max. RMS forward current 520 470 A DC @ TC = 115°C (up to 2000V), TC = 102°C (2500V)
F(RMS)
I
Max. peak, one-cycle forward, 8250 6050 t = 10ms No voltage
FSM
non-repetitive surge current 8640 6335 t = 8.3ms reapplied
2
I
t Maximum I2t for fusing 340 183 t = 10ms No voltage Initial TJ = TJ max.
2
I
√t Maximum I2√t for fusing 3400 1830 KA2√s t = 0.1 to 10ms, no voltage reapplied
Low level value of threshold
V
F(TO)1
voltage
High level value of threshold
V
F(TO)2
voltage
Low level value of forward
r
1
f
slope resistance
High level value of forward
r
2
f
slope resistance
V
Max. forward voltage drop 1.22 1.46 V Ipk= 942A, TJ = TJ max, tp = 10ms sinusoidal wave
FM
, maximum repetitive V
RRM
, maximum non- I
RSM
VVmA
301U(R)
160 to 200 250
6940 5090 t = 10ms 100% V
7270 5330 t = 8.3ms reapplied Sinusoidal half wave,
311 167 t = 8.3ms reapplied
241 129 t = 10ms 100% V
220 118 t = 8.3ms reapplied
0.77 0.90 (16.7% x π x I
0.84 0.97 (I > π x I
0.49 0.59 (16.7% x π x I
0.49 0.55 (I > π x I
A
KA2s
V
mΩ
F(AV)
),TJ = TJ max.
F(AV)
F(AV)
),TJ = TJ max.
F(AV)
RRM
RRM
< I < π x I
< I < π x I
F(AV)
F(AV)
RRM
), TJ = TJ max.
), TJ = TJ max.
max.
= TJ max.
J
2
www.irf.com
Bulletin I2032 rev. B 03/03
Thermal and Mechanical Specifications
Parameter 301U(R) Units Conditions
TJMax. junction operating temperature range -40 to 180
Max. storage temperature range -40 to 200
T
stg
R
Max. thermal resistance, junction to case 0.14 DC operation
thJC
Max. thermal resistance, case to heatsink 0.08 Mounting surface, smooth, flat and greased
R
thCS
T Max. allowed mounting torque +0 -20% 37 Not lubricated threads
28 Lubricated threads
wt Weight 301U 250 ± 5
Case style DO-205AB (DO-9) See Outline Table
∆R
Conduction
thJC
(The following table shows the increment of thermal resistence R
Conduction angle Units Conditions
180° 0.015 0.015 0.011 0.011
120° 0.018 0.018 0.019 0.019
90° 0.023 0.023 0.025 0.025 K/W T
60° 0.034 0.034 0.035 0.035
30° 0.056 0.056 0.057 0.057
Sinusoidal conduction Rectangular conduction
80 to 200 250 00 to 200 250
303U 152 ± 5
305U 177 ± 5 g
307U 197 ± 5
309U 160 ± 5
thJC
°C
K/W
Nm
when devices operate at different conduction angles than DC)
= TJ max.
J
301U(R) Series
Ordering Information Table
Device Code
1 - 30 = Essential Part Number
2 - 1 = Standard Device
3 - U = Stud Normal Polarity (Cathode to Stud)
4 - A = Max. Leakage selection I
5 - Voltage code: Code x 10=V
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30 1 U A 250
1 2
3 = Top Threaded version
5 = Type for rotating application with Top Threaded
version 3/8 16UNC-2A
7 = Type for rotating application with flexible lead
9 = Type for rotating application with Top Threaded
version 3/8 24UNF
UR = Stud Reverse Polarity (Anode to Stud)
3
4 5
= 2mA TJ = 25°C
RRM
(See Voltage Ratings table)
RRM
3
301U(R) Series
Bulletin I2032 rev. B 03/03
Outline Table
CERAMIC HOUSING
140 (5.51)
14 6 (5.7 5)
24 (0.94)
19 (0.75) MAX.
MAX.
DIA . 8. 7 (0.34) MAX.
301U
Case Style
DO-205AB (DO-9)
CERAMIC HOUSING
NOM.
11 (0.43)
140 (5.51)
148 (5.83)
MIN.
12 (0.47)
19 (0.75) MAX.
DIA. 8.5 (0.33)
MAX.
28 (1.10)
MAX.
21 (0.83)
3/4"-16UNF -2A
32 (1.26)
CERAMIC HOUSING
59 (2.32) MAX.
98 (3.86) MAX.
21 (0.83)
* FOR METRIC DEVICE: M16 X 1.5
CONTACT FACTORY
3.9 (0.15)
All dimensions in millimeters (inches)
3/8"-16UNC-2A
MAX.
6.4 (0.25)
7 (0.28) MA X.
MAX.
307U
IR Case Style B60
CERAMIC HOUSING
54 (2.13) MAX.
MAX.
21 (0.83)
3/4"-16UNF-2A
32 (1.26)
3/8"-24UNF-2A
MAX.
7.6 (0.3)
97 (3.82) MAX.
60 (2.36) MAX.
7 (0.28) MAX.
MAX.
21 (0.83)
3.9 (0.15)
305U
IR Case Style B61
4
32 (1.26)
3/4"-16UNF-2A
3/4"-16UNF-2A
16 (0.63)
IR Case Style B41
309U
32 (1.26)
17.5 (0.69)
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Outline Table
301U(R) Series
Bulletin I2032 rev. B 03/03
CERAMIC HOUSING
16.5 (0.65) MAX.
59.7 (2.35) MAX.
29 (1.1 4 ) MA X.
21 (0.83) MAX.
9 (0.35) MAX.
32 (1.26)
3/8"-24UNF-2A
3/4"-16UNF-2A
DIA. 27.3 (1.07)
MAX.
303U
IR Case Style B40
17.5 (0.69)
180
170
301U(R) Series (1600V to 2000V)
R (DC) = 0.14 K/W
thJC
160
150
140
130
30°
120
110
Maximum Al lowable Case Temperatu re (°C)
0 50 100 150 200 250 300 350
Average Forwar d Cu rren t (A )
Fig. 1 - Current Ratings Characteristics Fig.2 - Current Ratings Characteristics
www.irf.com
Conduction Angle
90°
180°
120°
60°
180
170
301U(R) Series (1600V to 2000V)
R (DC) = 0.14 K/W
thJC
160
150
140
130
120
30°
60°
110
100
Maximum Al lowable Case Temperature (°C)
0 100 200 300 400 500 600
Conduction Period
90°
120°
180°
Average F o rward Cu rren t (A )
DC
5
301U(R) Series
Bulletin I2032 rev. B 03/03
180
170
301U(R ) Series (2500V)
R (DC) = 0.14 K/W
thJC
180
170
301U(R ) Series (2500V)
R (DC) = 0.14 K/W
160
160
150
Conduction Angle
140
30°
130
60°
90°
120
110
Maxi mu m A l lowable Case Temperatur e (°C)
0 50 100 150 200 250 300 350
Aver ag e For ward C ur rent ( A)
120°
180°
150
140
130
120
110
30°
60°
90°
100
90
Maximum Al lowable Case Temperature (° C)
0 100 200 300 400 500
Average Forward Cur rent ( A)
Fig. 3 - Current Ratings Characteristics Fig. 4 - Current Ratings Characteristics
400
350
300
250
200
150
100
50
0
Maximum Aver age F or ward Power Loss (W)
0 50 100 150 200 250 300 350
180°
120°
90°
60°
30°
RMS Li m it
Conduction Angle
301U (R ) Series
(1600V to 2000V)
T = 180°C
J
Average Forward Curre n t (A)
R
t
h
0.
0
.
3
K
0
.
7
K
1
.
5
K
3
K
/
W
S
2
A
K/ W
=
0
.
1
K
/
W
/
W
/
W
/
W
-
D
e
l
t
a
R
20 40 60 80 100 120 140 160 180
Max imum Allo wable A mbient Temperature ( °C)
Fig. 5 - Forward Power Loss Characteristics
thJC
Conduction Period
120°
180°
DC
550
500
450
400
350
300
250
200
150
100
Maxi m um A ver age Forward Power Loss (W)
DC
180°
120°
90°
60°
30°
RMS Li m it
Conduction Peri od
301U(R ) Series
(1600V to 2000V)
50
0
0
100 200 300 400 500 600
T = 180°C
Average F o rward Curr ent (A)
R
t
h
S
A
=
0
.
1
K
/
W
0
0
.
3
0
.
7
1
.
5
3
J
K
-
.
2
D
K
K
K
/
W
e
K
/
/
/
l
t
/
W
W
W
a
W
R
20 40 60 80 100 120 140 160 180
Maximum Allowable Ambient Temperature (°C)
Fig. 6 - Forward Power Loss Characteristics
6
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301U(R) Series
Bulletin I2032 rev. B 03/03
450
400
350
300
250
180°
120°
90°
60°
30°
RMS Lim i t
200
150
100
50
0
Maxi m um Aver age Forwar d Power Loss (W)
0 50 100 150 200 25 0 300
Conduction Angle
301U(R) Series (2500V)
T = 180°C
J
Av e rage Fo rwar d C urrent ( A)
Fig. 7 - Forward Power Loss Characteristics
600
DC
500
180°
120°
90°
400
60°
30°
300
RMS Lim it
200
100
0
Maximum Average For w ard Powe r Loss (W)
0
100 200 300 400 500
Conduction Period
301U(R) Series (2500V)
T = 180°C
J
Av e rage Forwar d C ur rent ( A )
Fig. 8 - Forward Power Loss Characteristics
R
t
h
S
A
0
0
.
0
.
7
1
.
5
3
K
=
.
2
3
K
/
0
.
K
K
W
1
K
/
/
/
K
/
W
/
W
-
D
e
l
t
a
W
W
W
R
20 40 60 80 100 120 140 160 180
Maxi mu m A llowable Ambient Temperature (° C)
R
t
h
S
A
=
0
.
1
K
/
W
0
0
0
.
1
.
3
-
.
.
3
7
5
K
D
2
K
K
K
/
e
K
W
l
ta
/
W
/
W
/
W
/
W
R
20 40 60 80 100 120 140 160 180
Maxim um Allo wable Ambient Temperature (°C)
8000
At Any R ated Load Condition And With
Rated V Appl ied Followi n g Surge.
7000
RRM
6000
5000
4000
Initial T = 180°C
J
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
9000
Maxim um No n Repeti tive Surge Cu rrent
8000
7000
Versus Pulse Train Duration.
N o Voltage Reappli e d
Rated V R eapplied
6000
5000
4000
Initia l T = 180 °C
RRM
3000
3000
301U(R) Series
(1600V to 2000V)
Pe ak Half Si n e Wave Forward C urren t (A)
2000
1 10 100
Number Of E qual Amplitude Half Cycle Current Pulses (N )
Pea k Ha lf Sine Wave Forwar d C urre nt ( A)
301U(R ) Series
2000
(1600V to 2000V)
1000
0.01 0.1 1
Pulse Train Durat ion (s)
Fig. 9 - Maximum Non-Repetitive Surge Current Fig. 10 - Maximum Non-Repetitive Surge Current
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J
7
301U(R) Series
Bulletin I2032 rev. B 03/03
6000
At Any Rated Load Condition And With
5500
Rated V Applied Following S ur ge.
RRM
5000
4500
4000
3500
Initial T = 180°C
J
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
6000
Maximum Non Repeti tive Surge Curren t
Versus Pulse Tr ain Du ration.
5000
N o Voltage Reappl ied
Rated V Reappl ied
4000
3000
Initia l T = 180 °C
J
RRM
3000
2500
2000
301U(R ) Series (2500V)
Pea k Half Sin e Wave Forward C urr ent (A)
1500
110100
Number Of E qual Amplitude Half Cyc le Current Puls es (N)
2000
301U(R ) Series (2500V)
Peak Hal f Sine Wave Fo rward Current ( A)
1000
0.01 0.1 1
Pulse Train Du ration (s)
Fig. 11 - Maximum Non-Repetitive Surge Current Fig. 12 - Maximum Non-Repetitive Surge Current
10000
1000
100
T = 25°C
J
T = 180°C
J
10000
1000
100
T = 25°C
J
T = 180°C
J
301U(R ) Series
Instantaneous Forward Current (A)
10
00.511.522.53
(1600V to 2000V)
Instan t an eous Forwar d Voltage (V)
Instantaneo us Forwar d C urre n t (A)
10
0 0.5 1 1.5 2 2.5 3 3.5
Inst an taneou s Forwar d Voltage ( V)
301U(R ) Series (2500V)
Fig. 13 - Forward Voltage Drop Characteristics Fig. 14 - Forward Voltage Drop Characteristics
1
thJC
Transie nt Thermal Impe danc e Z ( K/W)
0.001
Steady State Valu e:
R = 0.1 4 K/W
0.1
0.01
thJC
(DC Operation)
301U(R) Series
0.001 0.01 0.1 1 10
Sq u a re Wa ve Pu lse D u r a t io n ( s)
Fig. 15 - Thermal Impedance Z
Characteristic
thJC
8
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301U(R) Series
Bulletin I2032 rev. B 03/03
This product has been designed and qualified for Industrial Level.
Data and specifications subject to change without notice.
Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 03/03
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9
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