D

S21405 Rev.D-3

2 of 2

ZPU100-ZPU180

V , ZENER VOLTAGE (V)

Fig. 1 Zener Breakdown Characteristics

Z

0

2

4

6

8

10

T = 25°C

A

0

50

100

150

200

250

ZPU100

ZPU120

ZPU150

ZPU180

(See Note 2)

0

100

200

T , Ambient Temperature (ºC)

Fig. 2 Power Derating Curve

A

0

1

2

(See Note 1)

Notes:

1. Valid provided that leads are kept at ambient temperature at a distance of 10mm from case.

2. Tested with pulses tp = 20 ms.