T..hf series, Vishay high power products – C&H Technology T..HF Series User Manual
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Document Number: 93587
2
Revision: 12-Jun-08
T..HF Series
Vishay High Power Products
Power Rectifier Diodes (T-Modules),
40 A/70 A/85 A/110 A
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE
NUMBER
VOLTAGE
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
T40HF..
T70HF..
T85HF..
T110HF..
10
100
150
100
20
200
300
40
400
500
60
600
700
80
800
900
100
1000
1100
120
1200
1300
FORWARD CONDUCTION
PARAMETER SYMBOL
TEST
CONDITIONS
T40HF T70HF
T85HF
T110HF UNITS
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 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
π x I
F(AV)
< I <
π 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 >
π 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
π x I
F(AV)
< I <
π x I
F(AV)
), T
J
maximum
4.3
2.4
1.76
1.56
m
Ω
High level value of
forward slope resistance
r
f2
(I >
π x I
F(AV)
), T
J
maximum
3.1
1.7
1.08
1.12
Maximum forward voltage drop
V
FM
I
FM
=
π 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