VS-GBPC.. Series

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Vishay Semiconductors

Revision: 10-Oct-2018

4

Document Number: 93575

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Fig. 8 - Total Power Loss Characteristics

Fig. 9 - Maximum Non-Repetitive Surge Current

Fig. 10 - Maximum Non-Repetitive Surge Current

Fig. 11 - Thermal Impedance ZthJC Characteristic

Fig. 12 - Thermal Impedance ZthJC Characteristic

Average Forward Current (A)

Maximum Allowable Ambient Temperature °C

50

75

100

1 K

/W

0.7

K/W

3 K/W

2 K/W

R

thS

A

=

0.5

K/W

- Delta

R

0

10

20

30

40

50

60

70

80

0

5

10

15

20

25

30

35

180°

(Sine)

180°

(Rect)

GBPC35.. Series

T

J = 150 °C

Number of Equal Amplitude

Half Cycle Current Pulses (N)

100

150

200

250

300

350

400

450

1

10

100

GBPC35.. Series

At any rated load condition and with

rated V

rrm applied following surge.

Initial T

J = 150 °C

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

Pulse Train Duration (s)

100

150

200

250

300

350

400

450

500

0.01

0.1

1

Maximum non repetitive surge current

GBPC35.. Series

versus pulse train duration.

Initial T

J = 150 °C

No voltage reapplied

rated V

rrm reapplied

Square Wave Pulse Duration (s)

0.001

0.01

0.1

1

10

0.001

0.01

0.1

1

10

100

GBPC25.. Series

Steady state value

R

= 1.7 K/W

(DC operation)

thJC

Square Wave Pulse Duration (s)

0.001

0.01

0.1

1

10

0.001

0.01

0.1

1

10

100

GBPC35.. Series

Steady state value

R

= 1.4 K/W

(DC Operation)

thJC