Vishay semiconductors – C&H Technology T85HFL Series User Manual
Page 7
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Document Number: 93184
6
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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
Fig. 13 - Maximum Non-Repetitive Surge Current
Fig. 14 - Maximum Non-Repetitive Surge Current
Fig. 15 - Maximum Non-Repetitive Surge Current
Fig. 16 - Maximum Non-Repetitive Surge Current
Fig. 17 - Maximum Non-Repetitive Surge Current
Fig. 18 - Maximum Non-Repetitive Surge Current
100
150
200
250
300
350
400
450
1
10
100
Pe
a
k
H
a
lf
S
in
e
W
a
v
e
F
o
rw
a
rd
C
u
rr
e
n
t (
A
)
Number Of Equal Amplitude Half Cycle Current Pulses (N)
T40HFL.. Series
Initial T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Ra ted Loa d Cond ition And With
Rated V App lied Following Surge.
RRM
J
100
150
200
250
300
350
400
450
500
0.01
0.1
1
P
e
a
k
H
a
lf
S
in
e
W
a
v
e
F
o
rw
ar
d
C
u
rr
e
n
t (
A
)
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
T40HFL.. Series
Initial T = 125°C
No Voltage Reapplied
Rated V Reapplied
Versus Pulse Train Duration.
RRM
J
200
300
400
500
600
700
800
1
10
100
P
e
a
k
H
a
lf
S
in
e
Wa
v
e
F
o
rw
a
rd
C
u
rre
n
t
(A
)
Number Of Equal Amplitude Half Cycle Current Pulses (N)
T70HFL.. Series
Initial T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Ra ted Loa d Cond ition And With
Rated V App lied Following Surge.
J
RRM
150
250
350
450
550
650
750
850
0.01
0.1
1
Pe
a
k
H
a
lf
S
in
e
W
a
v
e
F
o
rw
a
rd
C
u
rr
e
n
t
(A
)
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
T70HFL.. Series
Initial T = 125°C
No Voltage Reapplied
Rated V Reapplied
Versus Pulse Train Duration.
RRM
J
300
400
500
600
700
800
900
1000
1100
1200
1
10
100
P
e
a
k
H
a
lf
S
in
e
W
a
v
e
F
o
rw
a
rd
C
u
rr
e
n
t (
A
)
Number Of Equal Amplitude Half Cycle Current Pulses (N)
T85HFL.. Series
Initia l T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V Ap p lied Following Surge.
RRM
J
300
400
500
600
700
800
900
1000
1100
1200
1300
0.01
0.1
1
P
e
ak
H
a
lf
S
in
e
W
a
v
e
F
o
rw
a
rd C
u
rr
e
n
t (
A
)
Pulse Train Duration (s)
Ma ximum Non Rep etitive Surge Current
Initial T = 125°C
No Voltage Reapplied
Rated V Reapplied
Versus Pulse Train Dura tion.
RRM
J
T85HFL.. Series