D

S21402 Rev. E-3

1 of 3

ZPD1-ZPD51

ZPD1 - ZPD51

SILICON PLANAR ZENER DIODE

Features

·

Case: Glass, DO-35

·

Leads: Solderable per

MIL-STD-202, Method 208

·

Polarity: Cathode Band

·

Marking: Type Number

·

Weight: 0.13 grams (approx.)

Mechanical Data

Notes:

1. Tested with pulses, tp = 20ms.

2. Valid provided that leads at a distance of 8mm from body are kept at ambient temperature.

Characteristic

Symbol

Value

Unit

Zener Current (see Table on Page 2)

———

Power Dissipation (Note 2)

500

mW

Thermal Resistance, Junction to Ambient Air (Note 2)

300

K/W

Operating and Storage Temperature Range

-55 to +175

°C

·

Planar Die Construction

·

Hermetically Sealed Glass Case

·

0.7V - 51V Nominal Zener Voltages

A

A

B

C

D

DO-35

Dim

Min

Max

A

25.4

—

B

—

4.57

C

—

0.53

D

—

1.9

All Dimensions in mm