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1N5279B - SILICON ZENER DIODES

General Description

The CENTRAL SEMICONDUCTOR 1N5279B, 1N5280B, and 1N5281B silicon Zener diodes are high voltage regulators for use in industrial and commercial applications.

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1N5279B 1N5280B 1N5281B SILICON ZENER DIODES 500mW, 180 THRU 200 VOLT 5% TOLERANCE Central w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 1N5279B, 1N5280B, and 1N5281B silicon Zener diodes are high voltage regulators for use in industrial and commercial applications. DO-35A CASE MAXIMUM RATINGS: (TL=75°C) Power Dissipation Operating and Storage Junction Temperature SYMBOL PD TJ, Tstg 500 -65 to +200 UNIT mW °C ELECTRICAL CHARACTERISTICS: (TA=25°C), VF=1.2V MAX @ IF=200mA Type Zener Voltage VZ @ IZT Test Current Maximum Zener Impedance MIN NOM MAX IZT ZZT @ IZT ZZK @ IZK VVV mA Ω Ω mA 1N5279B 171.0 180 189.0 0.68 2200 6000 0.25 Maximum Reverse Current Maximum Temperature Coefficient IR @ VR μA V 0.1 137 VZ %/°C +0.11 1N5280B 180.