Datasheet Summary
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 mercial 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
6000 0.25
Maximum...
