©

1988

DATA SHEET

ZENER DIODES

RD4.7JS to RD39JS

DO-34 Package

Low noise, Sharp Breakdown characteristics

400 mW Zener Diode

Document No. D13937EJ5V0DS00 (5th edition)

(Previous No. SC-4001A)

Date Published March 1999 N CP(K)

Printed in Japan

DESCRIPTION

NEC Type RD [ ] JS series are DHD (Double Heatsink Diode) con-

struction Mini Package (DO-34; Body length 2.4 mm Max.) possessing

an allowable power dissipation of 400 mW, featuring low noise, sharp

breakdown characteristic.

FEATURES

•

DO-34 Glass sealed package

•

Low noise

•

Sharp Breakdown characteristic

ORDER INFORMATION

RD4.7JS to RD39JS with suffix “AB1”, “AB2”, or “AB3” should be

applied for orders for suffix “AB”.

APPLICATIONS

Circuits for, Constant Voltage, Constant Current, Wave form clipper,

etc.

Forward Current

150 mA

Power Dissipation

P

400 mW

to see Fig. 5.

Surge Revese Power

2.4 W (t = 10

µs)

to see Fig. 9.

Junction Temperature

175

°C

Storage Temperature

–65 to +175

°C

0.4

Cathode

Indication

2.0 MAX.

DO-34 (JEDEC)

Marking color: Blue

PACKAGE DIMENSIONS

(in milimeters)

φ

φ

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for availability

and additional information.