CE 1N5221 THRU 1N5281
CHENYI ELECTRONICS 0.5W SILICON PLANAR ZENER DIODES
FEATURES
. Standards zener voltage tolerance is 20%. Add suffix "A" for 10%
tolerance and suffix "B" for 5% tolerance other tolerance, non
standards and higher zener voltage upon request.
MECHANICAL DATA
. Case: DO-35 glass case
. Polarity: Color band denotes cathode end
. Weight: Approx. 0.13gram
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(TA=25 )
Symbols Value Units
Zener current see table "Characteristics"
Power dissipation at TA=75 Ptot mW
Junction temperature TJ
Storage temperature range TSTG
1)Valid provided that at a distance of 8mm from case are kept at ambient temperature
ELECTRICAL CHARACTERISTICS(TA=25 )
Symbols Min. Typ. Max. Units
Thermal resistance junction to ambient RTHA 0.31) K/mW
Forward voltage at IF=200mA VF 1.1 V
1)Valid provided that leads at a distance of 8mm from case are kept at ambient temperature
5001)
175
-65 to + 175
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