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ZM4764

ZENER DIODES

General Semiconductor 

ZM4728 THRU ZM4764

ZENER DIODES

MELF

Cathode Mark

FEATURES

♦ Silicon Planar Power Zener Diodes

♦ For use in stabilizing and clipping circuits with high

power rating.

.205 (5.2)

.189 (4.8)

.022 (0.55)

Dimensions are in inches and (millimeters)

♦ Standard Zener voltage tolerance is ±10%. Add suf-

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

tolerances are available upon request.

♦ These diodes are also available in DO-41 case with the type

designation 1N4728 … 1N4764.

MECHANICAL DATA

Case: MELF Glass Case

Weight: approx. 0.25 g

MAXIMUM RATINGS

Ratings at 25°C ambient temperature unless otherwise specified.

Zener Current (see Table “Characteristics”)

Power Dissipation at Tamb = 25°C

Junction Temperature

Storage Temperature Range

SYMBOL

Ptot

Tj

TS

Characteristics at Tamb = 25 °C

Thermal Resistance

Junction to Ambient Air

Forward Voltage

at IF = 200 mA

NOTES:

(1) Valid provided that electrodes are kept at ambient temperature

SYMBOL

RthJA

VF

MIN.

–

–

VALUE

1.0(1)

150

– 65 to +150

UNIT

Watts

°C

°C

TYP.

MAX.

UNIT

–

170(1)

°C/W

–

1.2

Volts

12/16/98

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