Datasheet

70HF(R) Series
2
Bulletin I20202 rev. A 05/98
www.irf.com
Voltage V
RRM
, maximum V
RSM
, maximum non- V
R(BR)
, minimum I
RRM
max.
Type number Code repetitive peak repetitive peak avalanche
@ T
J
= T
J
max.
reverse voltage reverse voltage voltage
VVV(1) mA
10 100 200 -- 15
20 200 300 --
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
ELECTRICAL SPECIFICATIONS
Voltage Ratings
I
F(AV)
Max. average forward current 70 70 A 180° conduction, half sine wave
@ Case temperature 140 110 °C
I
F(RMS)
Max. RMS forward current 110 A DC @ T
C
= 25°C
P
R
Maximum non-repetitive 20 K · W 10µs square pulse, T
J
= T
J
max.
peak reverse power see note (2)
I
FSM
Max. peak, one-cycle forward, 1200 t = 10ms No voltage
non-repetitive surge current 1250 t = 8.3ms reapplied
1000 t = 10ms 100% V
RRM
1050 t = 8.3ms reapplied Sinusoidal half wave,
I
2
t Maximum I
2
t for fusing 7100 t = 10ms No voltage Initial T
J
= T
J
max.
6450 t = 8.3ms reapplied
5000 t = 10ms 100% V
RRM
4550 t = 8.3ms reapplied
I
2
√t Maximum I
2
√t for fusing 71000 A
2
√s t = 0.1 to 10ms, no voltage reapplied
V
F(TO)1
Low level value of threshold
voltage
V
F(TO)2
High level value of threshold
voltage
r
f
1
Low level value of forward
slope resistance
r
f
2
High level value of forward
slope resistance
V
FM
Max. forward voltage drop 1.35 V I
pk
= 220A, T
J
= 25°C, t
p
= 10ms sinusoidal wave
70HF(R)
10 to 120 140 to 160
Parameter Units Conditions
1.53 (I > π x I
F(AV)
), T
J
= T
J
max.
2.33 (16.7% x π x I
F(AV)
< I < π x I
F(AV)
), T
J
= T
J
max.
mΩ
1.00 (I > π x I
F(AV)
), T
J
= T
J
max.
0.79 (16.7% x π x I
F(AV)
< I < π x I
F(AV)
), T
J
= T
J
max.
V
A
2
s
A
Forward Conduction
(2) Available only for Avalanche version, all other parameters the same as 70HF.
(1) Avalanche version only available from V
RRM
400V to 1600V.