Vishay semiconductors – C&H Technology T85HFL Series User Manual
Page 3

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Document Number: 93184
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Revision: 19-May-10
T40HFL, T70HFL, T85HFL Series
Vishay Semiconductors
Fast Recovery Diodes
(T-Modules), 40 A/70 A/85 A
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE NUMBER
VOLTAGE
CODE
t
rr
CODE
V
RRM,
MAXIMUM REPETITIVE
PEAK REVERSE VOLTAGE
V
V
RSM
, MAXIMUM
NON-REPETITIVE PEAK
REVERSE VOLTAGE
V
I
RRM
MAXIMUM
AT T
J
= 25 °C
μA
T40HFL..
T70HFL..
T85HFL..
10
S02, S05, S10
100
150
100
20
S02, S05, S10
200
300
40
S02, S05, S10
400
500
60
S02, S05, S10
600
700
80
S05, S10
800
900
100
S05, S10
1000
1100
FORWARD CONDUCTION
PARAMETER
SYMBOL
TEST CONDITIONS
T40HFL
T70HFL
T85HFL
UNITS
Maximum average
forward current
at case temperature
I
F(AV)
180° conduction, half sine wave
40
70
85
A
70
°C
Maximum RMS
forward current
I
F(RMS)
63
110
133
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
475
830
1300
A
t = 8.3 ms
500
870
1370
t = 10 ms
100 % V
RRM
reapplied
400
700
1100
t = 8.3 ms
420
730
1150
Maximum I
2
t for fusing
I
2
t
t = 10 ms
No voltage
reapplied
1130
3460
8550
A
2
s
t = 8.3 ms
1030
3160
7810
t = 10 ms
100 % V
RRM
reapplied
800
2450
6050
t = 8.3 ms
730
2230
5520
Maximum I
2
√t for fusing
I
2
√t
t = 0.1 ms to 10 ms, no voltage reapplied
11 300
34 600
85 500
A
2
√s
Low level value of
threshold voltage
V
F(TO)1
T
J
= 25 °C, (16.7 % x
π x I
F(AV)
< I <
π x I
F(AV)
)
0.82
0.87
0.84
V
High level value of
threshold voltage
V
F(TO)2
T
J
= 25 °C, (I >
π x I
F(AV)
)
0.84
0.90
0.86
Low level value of forward
slope resistance
r
f1
T
J
= 25 °C, (16.7 % x
π x I
F(AV)
< I <
π x I
F(AV)
)
7.0
2.77
2.15
m
Ω
High level value of forward
slope resistance
r
f2
T
J
= 25 °C, (I >
π x I
F(AV)
)
6.8
2.67
2.07
Maximum forward
voltage drop
V
FM
I
FM
=
π x I
F(AV)
, T
J
= 25 °C, t
p
= 400 μs square wave
Average power = V
F(TO)
x I
F(AV)
+ r
f
x (I
F(RMS)
)
2
1.60
1.73
1.55
V