Vishay General Semiconductor

1.5KE6.8 thru 1.5KE540A, 1N6267 thru 1N6303

Document Number 88301

20-Jun-06

www.vishay.com

5

Figure 5. Power Derating Curve

Figure 6. Maximum Non-repetitive Forward Surge Current

Uni-Directional only

Figure 7. Incremental Clamping Voltage Curve (Unidirectional)

8.0

7.0

6.0

5.0

4.0

3.0

2.0

1.0

0

0

25

50

75

100

125

150

175

200

L = 0.375" (9.5 mm)

Lead Lengths

1

10

100

10

100

200

8.3 ms Single Half Sine-Wave

Number of Cycles at 60 Hz

0.5

1

2

10

20

50

0.1

0.2

1.0

2.0

10

20

100

Waveform:

8/20 µsImpulse

1.5KE200

1.5KE6.8

1.5KE9.1

1.5KE18

1.5KE12

1.5KE130

1.5KE100

1.5KE75

1.5KE39

1.5KE33

Figure 8. Incremental Clamping Voltage Curve (Unidirectional)

Figure 9. Incremental Clamping Voltage Curve (Bidirectional)

Figure 10. Incremental Clamping Voltage Curve (Bidirectional)

0.5

1

2

10

50

0.1

0.2

1.0

2.0

10

20

100

Waveform:

10/1000 µs Impulse

1.5KE200

1.5KE130

1.5KE75

1.5KE39

1.5KE33

1.5KE6.8

1.5KE9.1

Δ

0.5

1

2

10

20

50

1.5KE200C

1.5KE75C

1.5KE39C

1.5KE15C

11C

1.5KE7.5C

1.5KE30C

0.1

0.2

1.0

2.0

10

20

100

Waveform:

10/1000 µsImpulse

Δ

0.5

1

2.0

10

20

50

1.5KE200C

1.5KE75C

1.5KE39C

1.5KE15C

1.5KE11C

1.5KE7.5C

1.5KE30C

0.1

0.2

1

2

10

20

100

Waveform:

8/20 µsImpulse