T..HF Series
2
Bulletin I27106 rev. B 02/02
www.irf.com
I
F(AV)
Max. average fwd current
40
70
85
110
A
180
o
conduction, half sine wave
@ Case temperature
85
85
85
85
o
C
I
F(RMS)
Max. RMS forward current
I
FSM
forward,non-repetitive
63
110
134
173
A
Max. peak, one-cycle
570
1200
1700
2000
A
t = 10ms
No voltage
600
1250
1800
2100
t = 8.3ms reapplied
surge current
480
1000
1450
1700
t = 10ms
100% V
RRM
500
1630
1050
7100
1500
14500
1780
20500
t = 8.3ms reapplied
t = 10ms
Sinusoidal half wave,
Initial T
J
= T
J
max.
I
2
t
Maximum I
2
t for fusing
A
2
s
No voltage
1500
1150
6450
5000
13500
10500
18600
14500
t = 8.3ms reapplied
t = 10ms
100% V
RRM
1050
4570
9600
13200
t = 8.3ms reapplied
A
2
√
s t = 0.1 to 10ms, no voltage reapplied
I
2
√
t
Maximum I
2
√
t for fusing
16300
70700 148700 204300
V
F(TO)1
Low level value of threshold
voltage
0.66
0.76
0.68
0.68
V
(16.7% x
π
x I
F(AV)
< I <
π
x I
F(AV)
), @ T
J
max.
V
F(TO)2
High level value of threshold
voltage
r
f1
slope resistance
0.84
0.95
0.90
0.86
(I >
π
x I
F(AV)
), @ T
J
max.
Low level value of forward
4.3
2.4
1.76
1.56
m
(16.7% x
π
x I
F(AV)
< I <
π
x I
F(AV)
), @ T
J
max.
r
f2
High level value of forward
slope resistance
3.1
1.7
1.08
1.12
(I >
π
x I
F(AV)
), @ T
J
max.
V
FM
Max. forward voltage drop
1.30
1.35
1.27
1.35
V
I
FM
=
π
x I
F(AV)
, T
J
= 25
o
C, tp = 400
μ
s square pulse
Av. power = V
F(TO)
x I
F(AV)
+ r
f
x (I
F(RMS)
)
2
Type number
Voltage
Code
V
RRM
, maximum repetitive
peak reverse voltage
V
100
V
RSM
, maximum non-repetitive
peak reverse voltage
V
150
I
RRM
max.
T
J
= @ 25°C
μ A
10
T40HF..
20
200
300
T70HF..
40
400
500
T85HF..
60
600
700
100
T110HF..
80
800
900
100
1000
1100
120
1200
1300
I
RRM
Max. peak reverse leakage
current
15
15
20
20
mA
T
J
= 150
o
C
V
INS
RMS isolation voltage
3500
3500
3500
3500
V
50Hz, circuit to base, all terminals shorted
T
J
= 25
o
C , t = 1s
Voltage Ratings
ELECTRICAL SPECIFICATIONS
Blocking
Parameters
T40HF T70HF T85HF T110HF Units
Conditions
Forward Conduction
Parameters
T40HF T70HF T85HF T110HF Units
Conditions