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Bulletin I2025 rev. C 10/02
150U(R).. SERIES
STANDARD RECOVERY DIODES
Features
Diffused diode
Wide current range
High voltage ratings up to 1200V
High surge current capabilities
Stud cathode and stud anode version
Hermetic metal case
Typical Applications
Welders
Power supplies
Machine tool controls
High power drives
Medium traction applications
Battery charges
Free-wheeling diodes
Major Ratings and Characteristics
Parameters 150U(R).. Units
I
F(AV)
I
F(RMS)
I
FSM
@ T
C
@ 50Hz 3000 A
@ 60Hz 3140 A
150 A
125 °C
235 A
Stud Version
150A
I2t@
V
range 600 and 1200 V
RRM
T
J
50Hz 45 KA2s
@ 60Hz 41 KA2s
- 40 to 180 °C
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case style
DO205 (DO-8)
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150U(R).. Series
Bulletin I2025 rev. C 10/02
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage V
Type number Code peak reverse voltage repetitive peak rev. voltage @ T
60 600 700
150U(R).. 80 800 900 1 5
100 1000 1100
120 1200 1300
Forward Conduction
Parameter 150U(R).. Units Conditions
I
Max. average forward current 150 A 180° conduction, half sine wave
F(AV)
@ Case temperature 125 °C
Max. RMS forward current 235 A Dc @ 110°C
I
F(RMS)
I
Max. peak, one-cycle forward, 3000 A t = 10ms No voltage
FSM
non-repetitive surge current 3140 t = 8.3ms reapplied Sinusoidal half wave,
2
I
t Maximum I2t for fusing 45 KA2s t = 10ms No voltage Initial TJ = TJ max.
2
I
√t Maximum I2√t for fusing - KA2√s t = 0.1 to 10ms, no voltage reapplied
Slope resistance 0.97 mΩ @ TJ = TJ max.
r
f
V
Threshold voltage 0.80 V
F(T0)
V
Max. forward voltage drop 1.47 V Ipk= 600A, TJ = 25°C, tp = 10ms sinusoidal wave
FM
, maximum repetitive V
RRM
VVmA
41 t = 8.3ms reapplied
, maximum non- I
RSM
RRM
max.
= TJ max.
J
Thermal and Mechanical Specifications
Parameter 150U(R).. Units Conditions
TJMax. junction operating temperature range -40 to 180
Max. storage temperature range -40 to 180
T
stg
R
Max. thermal resistance, junction to case 0.3 DC operation
thJC
R
Max. thermal resistance, case to heatsink 0.1 Mounting surface, smooth, flat and greased
thCS
T Max. allowed mounting torque +0 -20% 17 Not lubricated threads
14.5 Lubricated threads
wt Approximate weight 130 g
Case style DO-205 (DO-8) See Outline Table
∆R
Conduction
thJC
(The following table shows the increment of thermal resistence R
thJC
°C
K/W
Nm
when devices operate at different conduction angles than DC)
Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions
180° 0.031 0.023 T
120° 0.038 0.040
90° 0.048 0.053
K/W
60° 0.071 0.075
30° 0.120 0.121
= TJ max.
J
2
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Ordering Information Table
Device Code
150U(R).. Series
Bulletin I2025 rev. C 10/02
150 U R 120 D L
Outline Table
1
1 - 150 = Standard xx0U device
2 - U = Essential Part Number
3 - R = Stud Reverse Polarity (Anode to Stud)
None = Stud Normal Polarity (Cathode to Stud)
4 - Voltage code: Code x 10 = V
5 - D = Diffused diode
6 - L = Stud base 1/2" - 20UNF-2A threads
M = Metric base M12 x 1.75
None = Stud base 3/8" - 24UNF-2A threads
3
2
4 5
RRM
6
(See Voltage Ratings table)
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150U(R) Series
Conforms to JEDEC DO-205 (DO-8)
All dimensions in millimeters (inches)
*
* FOR METRIC DEVICE M12 x 1.75
* FOR STUD BASE 1/2" - 20UNF-2A THREADS; refer "Odering Information Table"
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Page 4
150U(R).. Series
Bulletin I2025 rev. C 10/02
180
160
150U(R)
RthJC (DC) = 0.3 K/W
180
160
150U(R)
RthJC (DC) = 0.3 K/W
140
Conduction Angle
120
60˚
100
30˚
90˚
Maximum Allowable Case Temperature (°C)
80
0 50 100 150 200
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
300
250
180˚
120˚
90˚
200
60˚
30˚
150
RMS Limit
100
50
Maximum Average Forward Power Loss (W)Maximum Average Forward Power Loss (W)
0
0 50 100 150 200
Average Forward Current (A) Maximum Allowable Ambient Temperature (°C)
180˚
120˚
Conduction Angle
150U(R)
Tj = 180˚C
140
30˚
60˚
120
100
Maximum Allowable Case Temperature (°C)
80
0 40 80 120 160 200
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
RthSA =0.05 K/W - Delta R
0.2 K/W
0.4 K/W
0.6 K/W
1.2 K/W
80 100 120 140 160 180
Conduction Period
DC
90˚
120˚
180˚
Fig. 3 - Forward Power Loss Characteristics
300
250
200
150
100
50
180˚
120˚
90˚
60˚
30˚
RMS Limit
DC
Conduction Period
150U(R) Series
RthSA =0.05 K/W - Delta R
0.2 K/W
0.4 K/W
0.6 K/W
0.8 K/W
1.2 K/W
Tj = 180˚C
0
0 50 100 150 200 250 300
Average Forward Current (A)
Fig. 4 - Forward Power Loss Characteristics
4
80 100 120 140 160 180
Maximum Allowable Ambient Temperature (°C)
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150U(R).. Series
Bulletin I2025 rev. C 10/02
3500
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
3000
2500
Initial Tj = 180˚C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
2000
1500
1000
Per Junction
500
Peak Half Sine Wave Forward Current (A)
1 10 100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current
10000
1000
4000
Maximum Non Repetitive Surge Current
3500
3000
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Initial T j = 180˚C
No Voltage Reapplied
Rated V rrm Reapplied
2500
2000
1500
Per Junction
1000
Peak Half Sine Wave On-state Current (A)
500
0.01 0.1 1
Pulse Train Duration(s)
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100
Tj = 25˚C
Instantaneous Forward Current (A)
10
0.5 1 1.5 2 2.5 3
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
Tj = 180˚C
1
Steady State Value
(K/W)
thJC
RthJC = 0.3 K/W
(DC Operation)
0.1
150U(R)
0.01
Transient Thermal Impedance Z
0.001 0.01 0.1 1 10
Square Wave Pulse Duration (s)
Fig. 8 - Thermal Impedance Z
Characteristic
thJC
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150U(R).. Series
Bulletin I2025 rev. C 10/02
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. 10/02
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