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International Rectifier Electronic Components Datasheet

70HF Datasheet

STANDARD RECOVERY DIODES

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70HF pdf
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 VRRM
Typical Applications
Battery charges
Converters
Power supplies
Machine tool controls
Bulletin I20202 rev. F 01/05
70HF(R) SERIES
Stud Version
70 A
Major Ratings and Characteristics
Parameters
70HF(R)
10 to 120
140 to 160
IF(AV)
IF(RMS)
IFSM
@ TC
@ 50Hz
@ 60Hz
70 70
140 110
110
1200
1250
I2t @ 50Hz
7100
@ 60Hz
6450
VRRM
TJ
range
range
100 to 1200
- 65 to 180
1400 to 1600
- 65 to 150
Units
A
°C
A
A
A
A2s
A2s
V
°C
www.irf.com
case style
DO-203AB (DO-5)
1


International Rectifier Electronic Components Datasheet

70HF Datasheet

STANDARD RECOVERY DIODES

No Preview Available !

70HF pdf
70HF(R) Series
Bulletin I20202 rev. F 01/05
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number Code
70HF(R)
10
20
40
60
80
100
120
140
160
VRRM, maximum
repetitive peak
reverse voltage
V
100
200
400
600
800
1000
1200
1400
1600
VRSM, maximum non-
repetitive peak
reverse voltage
V
200
300
500
720
960
1200
1440
1650
1900
VR(BR), minimum
avalanche
voltage
V
200
300
500
725
950
1150
1350
1550
1750
IRRM max.
@ TJ = TJ max.
mA
15
9
4.5
Forward Conduction
Parameter
IF(AV)
IF(RMS)
IFSM
Max. average forward current
@ Case temperature
Max. RMS forward current
Max. peak, one-cycle forward,
non-repetitive surge current
70HF(R)
10 to 120 140 to 160
Units
70 70 A
140 110 °C
110 A
1200
1250
1000
A
1050
Conditions
180° conduction, half sine wave
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
No voltage
reapplied
100% VRRM
reapplied
Sinusoidal half wave,
I2t Maximum I2t for fusing
7100
6450
5000
4550
t = 10ms
A2s t = 8.3ms
t = 10ms
t = 8.3ms
No voltage
reapplied
100% VRRM
reapplied
Initial TJ = TJ max.
I2t Maximum I2t for fusing
VF(TO)1 Low level value of threshold
voltage
VF(TO)2 High level value of threshold
voltage
71000
0.79
1.00
A2s t = 0.1 to 10ms, no voltage reapplied
(16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
V
(I > π x IF(AV)), TJ = TJ max.
rf1 Low level value of forward
slope resistance
rf2 High level value of forward
slope resistance
2.33
1.53
(16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
m
(I > π x IF(AV)), TJ = TJ max.
VFM Max. forward voltage drop
1.35
1.46 V Ipk= 220A, TJ = 25°C, tp = 400µs rectangular wave
2 www.irf.com


Part Number 70HF
Description STANDARD RECOVERY DIODES
Maker International Rectifier
Total Page 8 Pages
PDF Download
70HF pdf
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