VS-T40HF..., VS-T70HF..., VS-T85HF..., VS-T110HF... Series
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Vishay Semiconductors
Revision: 20-Dec-16
8
Document Number: 93587
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Fig. 22 - Forward Power Loss Characteristics
Fig. 23 - Maximum Non-Repetitive Surge Current
Fig. 24 - Maximum Non-Repetitive Surge Current
Fig. 25 - Forward Voltage Drop Characteristics
Fig. 26 - Forward Voltage Drop Characteristics
0 25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C)
5
K
/
W
3
K
/
W
2
K
/
W
1
.
5
K
/
W
1
K
/
W
0
.
7
K
/
W
0
.
5
K
/
W
0
.
3
K
/
W
R
=
0
.
2
K
/
W
-
D
e
l
t
a
R
t
h
S
A
0
20
40
60
80
100
120
140
160
180
0 20406080100120140160180
DC
180°
120°
90°
60°
30°
RM S Li m it
Conduc tion Period
Average Forward Current (A)
Maximum Average Forward Power Loss (W)
T1 1 0 H F. . Series
T = 150°C
J
400
600
800
1000
1200
1400
1600
1800
110100
Peak Ha lf Sine Wave Forwa rd Current (A)
Number Of Eq ua l Amplitud e Half Cyc le Current Pulse s (N)
T1 1 0 HF. . Se r i e s
Initia l T = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V App lied Following Surge.
RRM
J
400
600
800
1000
1200
1400
1600
1800
2000
0.01 0.1 1
Peak Half Sine Wave Forward Current (A)
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
T1 1 0 HF. . Se r i e s
Initia l T = 150°C
No Voltage Reapplied
Ra t e d V Re a p p l i e d
Ve rsus Pulse Tra in Dura tio n.
RRM
J
1
10
100
1000
00.511.522.533.54
T = 2 5 ° C
J
Insta nt aneo us Forwa rd Current (A)
Instantaneous Forward Voltage (V)
T = 1 5 0 ° C
J
T4 0 HF. . Se r i e s
1
10
100
1000
00.511.522.53
T = 25°C
J
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
T7 0 H F. . Se r i e s
T = 1 5 0 ° C
J
