Zowie Technology Corporation
SILICON PLANAR ZENER DIODES
1N5220...1N5267
Standard Zener voltage tolerance is ± 20%.
Add suffix "A" for ± 10% Tolerance, suffix
"B" for ± 5% tolerance, suffix "C" for ± 2%
tolerance, Other tolerance, non standard
and higher Zener voltages are upon request.
Max. 0.5
Max. 1.9
Min. 27.5
Black
Cathode Band
Black
Part No.
XXX
Max. 3.9
Min. 27.5
Glass Case DO-35
Dimensions in mm
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Power Dissipation at Tamb = 75 OC
Ptot 500 1)
Junction Temperature
Tj 200
Storage Temperature Range
TS - 65 to + 200
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Unit
mW
OC
OC
Characteristics at Ta = 25 OC
Parameter
Symbol
Max.
Thermal Resistance Junction to Ambient Air
RthA
0.3 1)
Forward Voltage
at IF = 200 mA
VF 1.1
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Unit
K/mW
V
REV. 0
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