1N5279B
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 m W °C
ELECTRICAL CHARACTERISTICS: (TA=25°C), VF=1.2V MAX @ IF=200m A
Type
Zener Voltage VZ @ IZT
Test Current
Maximum Zener
Impedance
MIN NOM MAX IZT ZZT @ IZT ZZK @ IZK
VVV m A
Ω
Ω m A
1N5279B 171.0 180 189.0 0.68
6000 0.25
Maximum Reverse Current
Maximum Temperature Coefficient
IR @ VR μA V
0.1 137
VZ %/°C
+0.11
1N5280B 180.5 190 199.5 0.66
6500 0.25
+0.11
1N5281B 190.0 200 210.0 0.65
7000...
