Page 1
Bulletin I20202 rev. F 01/05
70HF(R) SERIES
STANDARD RECOVERY DIODES
Features
High surge current capability
Designed for a wide range of applications
Stud cathode and stud anode version
Leaded version available
Types up to 1600V V
RRM
Typical Applications
Battery charges
Converters
Power supplies
Machine tool controls
Major Ratings and Characteristics
Parameters Units
I
F(AV)
@ T
C
I
F(RMS)
I
FSM
@ 50Hz 1200 A
@ 60Hz 1250 A
10 to 120 140 to 160
70HF(R)
70 70 A
140 110 °C
110 A
Stud Version
70 A
I2t@
V
RRM
T
J
50Hz 7100 A2s
@ 60Hz 6450 A2s
range 100 to 1200 1400 to 1600 V
range - 65 to 180 - 65 to 150 °C
www.irf.com
case style
DO-203AB (DO-5)
1
Page 2
70HF(R) Series
Bulletin I20202 rev. F 01/05
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage V
Type number Code repetitive peak repetitive peak avalanche @ T
10 100 200 200 15
20 200 300 300
40 400 500 500
60 600 720 725 9
70HF(R) 80 800 960 950
100 1000 1200 1150
120 1200 1440 1350
140 1400 1650 1550 4.5
160 1600 1900 1750
Forward Conduction
Parameter Units Conditions
I
Max. average forward current 70 70 A 180° conduction, half sine wave
F(AV)
@ Case temperature 140 110 °C
I
Max. RMS forward current 110 A
F(RMS)
I
Max. peak, one-cycle forward, 1200 t = 10ms No voltage
FSM
non-repetitive surge current 1250 t = 8.3ms reapplied
2
I
t Maximum I2t for fusing 7100 t = 10ms No voltage Initial TJ = TJ max.
2
I
√t Maximum I2√t for fusing 71000 A2√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
Max. forward voltage drop 1.35 1.46 V Ipk= 220A, TJ = 25°C, tp = 400µs rectangular wave
V
FM
, maximum V
RRM
, maximum non- V
RSM
, minimum I
R(BR)
reverse voltage reverse voltage voltage
VVVmA
70HF(R)
10 to 120 140 to 160
A2s
mΩ
A
RRM
RRM
< I < π x I
F(AV)
F(AV)
V
), TJ = TJ max.
F(AV)
< I < π x I
F(AV)
), TJ = TJ max.
F(AV)
F(AV)
1000 t = 10ms 100% V
1050 t = 8.3ms reapplied Sinusoidal half wave,
6450 t = 8.3ms reapplied
5000 t = 10ms 100% V
4550 t = 8.3ms reapplied
0.79 (16.7% x π x I
1.00 (I > π x I
2.33 (16.7% x π x I
1.53 (I > π x I
RRM
= TJ max.
J
), TJ = TJ max.
), TJ = TJ max.
max.
2
www.irf.com
Page 3
Bulletin I20202 rev. F 01/05
Thermal and Mechanical Specifications
Parameter Units Conditions
TJMax. junction operating temperature range -65 to 180 -65 to 150
Max. storage temperature range -6 5 to 18 0 -65 to 150
T
stg
Max. thermal resistance, junction to case 0.45 DC operation
R
thJC
R
Max. thermal resistance, case Mounting surface, smooth, flat and
thCS
to heatsink greased
T Allowable mounting torque 3.4
wt Approximate weight 17 (0.6) g (oz)
Case style DO-203AB (DO5) See Outline Table
∆R
Conduction
thJC
(The following table shows the increment of thermal resistence R
Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions
180° 0.08 0.06 TJ = TJ max.
120° 0.10 0.11
90° 0.13 0.14
60° 0.19 0.20
30° 0.30 0.30
70HF(R)
10 to 120 140 to 160
°C
0.25
+0-10%
30 lbf
+0-10%
2.3
20 lbf
when devices operate at different conduction angles than DC)
thJC
K/W
Nm Not lubricated threads
· in
Nm Lubricated threads
· in
K/W
70HF(R) Series
Ordering Information Table
Device Code
1 - 70 = Standard device
2 - HF = Standard diode
3 - None = Stud Normal Polarity (Cathode to Stud)
4 - Voltage code: Code x 10 = V
5 - None = Stud base DO-203AB (DO-5) 1/4" 28UNF-2A
www.irf.com
70 HF R 160 M
1 2
71 = Not isolated lead
72 = Isolated lead with silicone sleeve
(Red = Reverse polarity)
(Blue = Normal polarity)
R = Stud Reverse Polarity (Anode to Stud)
M = Stud base DO-203AB (DO-5) M6 X 1
4 5
3
(See Voltage Ratings table)
RRM
3
Page 4
70HF(R) Series
Bulletin I20202 rev. F 01/05
Outlines Table
70HF(R)
Case Style DO-203AB (DO-5)
All dimensions in millimeters (inches)
71HF(R)
Case Style DO-203AB (DO-5)
All dimensions in millimeters (inches)
4
www.irf.com
Page 5
70HF(R) Series
Bulletin I20202 rev. F 01/05
180
170
70HF(R) Series (100V to 1200V)
R (DC) = 0.45 K/W
thJC
180
170
70HF(R) Series (100V to 1200V)
R (DC) = 0.45 K/W
thJC
160
160
Conduction Angl e
150
150
140
140
Maximum Allo wable Case Temperatur e (°C)
130
0 1020304050607080
30°
60°
90°
Average Forward Current (A)
120°
180°
130
Maximu m All owable Case T emper ature (° C)
120
0 20406080100120
Average Forward Current (A)
90°
60°
30°
Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
150
140
70HF(R) Series (1400V to 1600V)
R (DC) = 0.45 K/W
thJC
150
140
70HF(R) Series (1400V to 1600V)
R (DC) = 0.45 K/W
thJC
130
130
Conducti on Angle
120
120
110
110
Maxi mum All owable Case Te mpe rature (°C)
100
0 10203040 50607080
30°
60°
90°
Average Forward Current (A)
Fig. 3 - Current Ratings Characteristics
120°
180°
100
Maxi mum Al lowab le Case Temper at ure (°C)
90
0 20406080100120
Average Forward Current (A)
Fig. 4 - Current Ratings Characteristics
90°
60°
30°
Conducti on Period
120°
180°
Conduction Per iod
120°
180°
DC
DC
www.irf.com
90
80
70
60
50
180°
120°
90°
60°
30°
RMS Limi t
40
30
20
10
Maximum Average Forward Power Loss (W)
0
0 1020304050607080
Conducti on Angle
70HF(R) Series
(100V t o 1200V)
T = 180°C
J
Average Forward Current (A)
Fig. 5 - Forward Power Loss Characteristics
1
K
/
1
W
.
5
K
/
W
2
K
/
W
3
K
/
W
4
K
/
W
5
K
/
W
t
h
K
K
S
/
/
A
W
W
=
0
.
3
K
/
W
D
e
l
t
a
R
R
0
0
.
.
5
7
0 20 40 60 80 100 120 140 160 180
Maxi mum All owable Ambi ent T emper atur e (°C)
5
Page 6
70HF(R) Series
Bulletin I20202 rev. F 01/05
120
100
DC
180°
120°
90°
RMS Limi t
60°
30°
Conductio n Period
70HF(R) Series
(100V to 1200V)
T = 180°C
J
80
60
40
20
Maximum Averag e Forward Po wer Los s (W)
0
0 20406080100120
Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
90
80
70
60
50
180°
120°
90°
60°
30°
RMS Li mit
40
30
20
10
Maximum Average Forward Power Loss (W)
0
0 1020304050607080
Conducti on Angle
70HF(R) Series
(1400V to 1600V)
T = 150°C
J
Average Forward Current (A)
Fig. 7 - Forward Power Loss Characteristics
R
0
0
.
5
.
7
1
K
/
W
1
.
5
K
/
W
2
K
/
W
3
K
/
W
5
K
/
W
t
h
K
SA
K
/
/
W
W
=
0
.
3
K
/
W
D
e
l
t
a
R
0 20 40 60 80 100 120 140 160 180
Maximum Allowable Ambient T emperature (° C)
R
0
.
t
5
h
0
.
1 K/W
1
.
5
K
/
W
2
K
/
W
3
K
/
W
4
K
/
W
5
K
/
W
S
K
7
A
/
K
W
=
/
W
0
.
3
K
/
W
D
e
l
t
a
R
0 25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C)
120
100
80
60
40
20
Maximum Average Forward Power Loss (W)
0
0 20406080100120
DC
180°
120°
90°
60°
30°
RMS Limi t
Average Forward Current (A)
Conducti on Period
70HF(R) Series
(1400V to 1600V)
T = 150°C
J
R
0
.
thS
5
K
0
.
7
1
K
/
W
1
.
5
K
/
W
2
K
/
W
3
K
/
W
5
K
/
W
A
/
W
K
/
=
W
0
.
3
K
/
W
D
e
l
t
a
R
0 25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C)
Fig. 8 - Forward Power Loss Characteristics
6
www.irf.com
Page 7
70HF(R) Series
Bulletin I20202 rev. F 01/05
1100
At Any Rated Load Conditi on And With
Rated V Applied Following Surge.
1000
900
RRM
Initial T = T Max.
@ 60 Hz 0.0083 s
J
J
@ 50 Hz 0.0100 s
800
700
600
500
70HF(R) Series
400
Peak Half Sine Wave Forward Current (A)
300
110100
Number Of Equal Amplitude Half Cy cle Current Pul ses (N)
1200
Maximu m Non Repe ti tive Surge Curre nt
1100
1000
900
Versus Pulse Train Duration.
Initial T = T Max.
No Vol tage Reapplied
Rated V Reapplied
RRM
800
700
600
500
400
70HF(R) Series
300
Peak Half Sine Wave Forward Current (A)
200
0.01 0.1 1
Pulse Train Duration (s)
Fig. 9 - Maximum Non-Repetitive Surge Current Fig. 10 - Maximum Non-Repetitive Surge Current
1000
100
T = 25°C
J
10
Instantaneous Forwar d Current (A)
1
00.511.522.53
Instantaneous Forward Voltage (V)
T = T Max.
J
J
70HF(R) Series
Fig. 11 - Forward Voltage Drop Characteristics
10
Steady St ate Va lue
R = 0.45 K/W
thJC
(DC Operation)
1
thJC
0.1
0.01
70HF(R) Series
Transient Thermal Impedance Z (K/W)
0.001
0.0001 0. 001 0.01 0. 1 1 10
Square Wave Pulse Duration (s)
Fig. 12 - Thermal Impedance Z
thJC
J
J
Characteristics
www.irf.com
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
Fig. 13 - Forward Voltage Drop Characteristics
7
Page 8
70HF(R) Series
Bulletin I20202 rev. F 01/05
This product has been designed and qualified for Industrial Level.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
8
Data and specifications subject to change without notice.
Qualification Standards can be found on IR's Web site.
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 01/05
www.irf.com
Loading...