T..HF Series
Bulletin I27106 rev. C 09/06
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Type number
10
T40HF..
T70HF..
T85HF..
T110HF..
Voltage
Code
100
20
40
60
80
100
120
VRRM , maximum repetitive
peak reverse voltage
V
150
200
400
600
800
1000
1200
VRSM , maximum non-repetitive
peak reverse voltage
V
300
500
700
900
1100
1300
IRRM max.
TJ= @ 25°C
μA
100
Forward Conduction
Parameters
T40HF T70HF T85HF T110HF Units Conditions
IF(AV) Max. average fwd current
@ Case temperature
IF(RMS) Max. RMS forward current
IFSM Max. peak, one-cycle
forward,non-repetitive
surge current
I2t Maximum I2t for fusing
I2√t Maximum I2√t for fusing
VF(TO)1 Low level value of threshold
voltage
VF(TO)2 High level value of threshold
voltage
rf1 Low level value of forward
slope resistance
40 70 85 110 A 180o conduction, half sine wave
85 85 85
85 oC
63 110 134 173 A
570
600
480
500
1630
1500
1150
1050
16300
1200 1700 2000
1250 1800 2100
1000 1450 1700
1050 1500 1780
7100 14500 20500
6450 13500 18600
5000 10500 14500
4570 9600 13200
70700 148700 204300
A t = 10ms No voltage
t = 8.3ms reapplied
t = 10ms 100% VRRM
t = 8.3ms reapplied
Sinusoidal half wave,
A2s t = 10ms No voltage
t = 8.3ms reapplied
Initial TJ = TJ max.
t = 10ms 100% VRRM
t = 8.3ms reapplied
A2√s t = 0.1 to 10ms, no voltage reapplied
0.66 0.76 0.68 0.68
V (16.7% x π x IF(AV) < I < π x IF(AV)), @ TJmax.
0.84 0.95 0.90 0.86
(I > π x IF(AV)), @ TJ max.
4.3 2.4 1.76 1.56 mΩ (16.7% x π x IF(AV) < I < π x IF(AV)), @ TJmax.
rf2 High level value of forward
slope resistance
VFM Max. forward voltage drop
3.1 1.7 1.08 1.12
1.30 1.35 1.27 1.35
(I > π x IF(AV)), @ TJ max.
V IFM = π x IF(AV), TJ = 25 oC, tp = 400 μs square pulse
Av. power = VF(TO) x IF(AV) + rfx (IF(RMS))2
Blocking
IRRM
VINS
Parameters
T40HF T70HF T85HF T110HF Units Conditions
Max. peak reverse leakage
current
RMS isolation voltage
15
3500
15
3500
20
3500
20
3500
mA TJ= 150 oC
V 50Hz, circuit to base, all terminals shorted
TJ= 25 oC , t = 1s
2 www.irf.com
