85HF(R) Series
Bulletin I20203 rev. C 03/04
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Type number
85HF(R)
Voltage
Code
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
700
900
1100
1300
1500
1700
IRRM max.
@ TJ = TJ max.
mA
9
4.5
Forward Conduction
Parameter
IF(AV) Max. average forward current
@ Case temperature
IF(RMS) Max. RMS forward current
IFSM Max. peak, one-cycle forward,
non-repetitive surge current
85HF(R)
10 to 120 140 , 160
85 85
140 110
133
1700
1800
1450
1500
Units
A
°C
A
A
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
14500
13500
10500
9400
t = 10ms
t = 8.3ms
A2s
t = 10ms
t = 8.3ms
No voltage
reapplied
100% VRRM
reapplied
Initial TJ = TJ max.
I2√t Maximum I2√t for fusing
16000
A2√s t = 0.1 to 10ms, no voltage reapplied
VF(TO) Value of threshold
voltage (up to 1200V)
VF(TO) Value of threshold
voltage (for 1400V, 1600V)
0.68
0.69
TJ = TJ max.
V
TJ = TJ max.
rf Value of forward slope
resistance (up to 1200V)
rf Value of forward slope
resistance (up to 1200V)
1.62
1.75
TJ = TJ max.
mΩ
TJ = TJ max.
VFM Max. forward voltage drop 1.2 1.4 V Ipk= 267A, TJ = 25°C, tp = 400µs rectangular wave
2 www.irf.com
