VS-T40HF..., VS-T70HF..., VS-T85HF..., VS-T110HF... Series
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Vishay Semiconductors
Revision: 20-Dec-16
2
Document Number: 93587
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Note
(1)
A mounting compound is recommended and the torque should be rechecked after a period of about 3 hours to allow for the spread of the
compound
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS
VALUES
UNITS
T40HF T70HF T85HF T110HF
Maximum average forward
current at case temperature
I
F(AV)
180° conduction, half sine wave
40 70 85 110 A
85 85 85 85 °C
Maximum RMS forward current I
F(RMS)
63 110 134 173 A
Maximum peak, one-cycle
forward, non-repetitive surge
current
I
FSM
t = 10 ms
No voltage
reapplied
Sinusoidal
half wave,
initial T
J
=
T
J
maximum
570 1200 1700 2000
A
t = 8.3 ms 600 1250 1800 2100
t = 10 ms
100 % V
RRM
reapplied
480 1000 1450 1700
t = 8.3 ms 500 1050 1500 1780
Maximum I
2
t for fusing I
2
t
t = 10 ms
No voltage
reapplied
1630 7100 14 500 20 500
A
2
s
t = 8.3 ms 1500 6450 13 500 18 600
t = 10 ms
100 % V
RRM
reapplied
1150 5000 10 500 14 500
t = 8.3 ms 1050 4570 9600 13 200
Maximum I
2
t for fusing I
2
t t = 0.1 ms to 10 ms, no voltage reapplied 16 300 70 700 148 700 204 300 A
2
s
Low level value of threshold
voltage
V
F(TO)1
(16.7 % x x I
F(AV)
< I < x I
F(AV)
),
T
J
maximum
0.66 0.76 0.68 0.68
V
High level value of threshold
voltage
V
F(TO)2
(I > x I
F(AV)
), T
J
maximum 0.84 0.95 0.90 0.86
Low level value of forward slope
resistance
r
f1
(16.7 % x x I
F(AV)
< I < x I
F(AV)
),
T
J
maximum
4.3 2.4 1.76 1.56
m
High level value of forward slope
resistance
r
f2
(I > x I
F(AV)
), T
J
maximum 3.1 1.7 1.08 1.12
Maximum forward voltage drop V
FM
I
FM
= x I
F(AV)
, T
J
= 25 °C,
t
p
= 400 μs square pulse
Average power = V
F(TO)
x I
F(AV)
+ r
f
x (I
F(RMS)
)
2
1.30 1.35 1.27 1.35 V
BLOCKING
PARAMETER SYMBOL TEST CONDITIONS T40HF T70HF T85HF T110HF UNITS
Maximum peak reverse
leakage current
I
RRM
T
J
= 150 °C 15 15 20 20 mA
RMS isolation voltage V
ISOL
50 Hz, circuit to base, all terminals shorted
T
J
= 25 °C, t = 1 s
3500 3500 3500 3500 V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS
VALUES
UNITS
T40HF T70HF T85HF T110HF
Maximum junction operating
and storage temperature range
T
J
, T
Stg
-40 to +150 °C
Maximum thermal resistance,
junction to case per junction
R
thJC
DC operation 1.36 0.69 0.62 0.47
K/W
Maximum thermal resistance,
case to heatsink
R
thCS
Mounting surface smooth, flat
and greased
0.2
Mounting torque,
± 10 %
to heatsink
Non-lubricated
threads
M3.5 mounting screws
(1)
1.3 ± 10 %
Nm
terminals M5 screw terminals 3 ± 10 %
Approximate weight See dimensions - link at the end of datasheet 54 g
Case style D-55 (T-module)
