VS-40HF(R) Series
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Vishay Semiconductors
Revision: 29-Jan-14
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Document Number: 93513
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Fig. 9 - Maximum Non-Repetitive Surge Current
Fig. 10 - Maximum Non-Repetitive Surge Current
Fig. 11 - Forward Voltage Drop Characteristics
(Up To 1200 V)
Fig. 12 - Forward Voltage Drop Characteristics
(For 1400 V/1600 V)
Fig. 13 - Thermal Impedance Z
thJC
Characteristics
Number Of Equal Amplitude
Half Cycle Current Pulses (N)
Peak Half Sine Wave Forward Current (A)
100
150
200
250
300
350
400
450
500
550
1 10 100
40HF(R) Series
Initial Tj = Tj Max.
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V
rrm
Applied Following Surge.
Pulse Train Duration (s)
Peak Half Sine Wave Forward Current (A)
100
150
200
250
300
350
400
450
500
550
600
0.01 0.1 1
Maximum Non Repetitive Surge Current
40HF(R) Series
Initial Tj = Tj Max.
No Voltage Reapplied
Rated V
rrm
Reapplied
Versus Pulse Train Duration.
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
1
10
100
1000
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
40HF(R) Series
up to 1200 V
T
J
= 25 °C
T
J
= T
J
Max.
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
1
10
100
1000
0 0.5 1 1.5 2 2.5 3 3.5 4
T
J
= 25 °C
T
J
= T
J
Max.
40HF (R) Series
Z
thJC
-
Transient Thermal Impedance (K/W)
Square Wave Pulse Duration (s)
0.01
0.1
1
0.0001 0.001 0.01 0.1 1 10
Steady State Value
(DC Operation)
40HF(R) .. Series
