1N4728 thru 1N4764

Vishay Semiconductors

formerly General Semiconductor

Document Number 88304

www.vishay.com

18-Apr-02

1

Zener Diodes

Power Dissipation 1.0W

max. ∅

Cathode

0.034 (0.86)

Mark

max. ∅ 0.102 (2.6)

Parameter

Symbol

Value

Unit

Zener Current

See Next Page

W

Thermal Resistance Junction to Ambient Air

R

θJA

°C/W

Junction Temperature

200

°C

Storage Temperature Range

–65 to +200

°C

Note: (1) Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature.

DO-204AL

(DO-41 Glass)

Dimensions in inches

and (millimeters)

Features

• Silicon Planar Power Zener Diodes

• For use in stabilizing and clipping circuits with high

power rating.

• Standard Zener voltage tolerance is ±10%. Add suffix

“A” for ±5% tolerance. Other Zener voltages and toler-

ances are available upon request.

• These diodes are also available in the MELF case with

type designation ZM4728 thru ZM4764

• For bidirectional product, contact local Technical Sales

office.

Mechanical Data

Case: DO-41 Glass Case

Weight: approx. 0.35g

Packaging Codes/Options:

D9/5K per 13” reel (52mm tape), 10K/box

E1/5K per Ammo mag. (52mm tape), 10K/box