1N5221THRU1N5281 Datasheet, PDF (1/4 Pages) Shanghai Lunsure Electronic Tech – 0.5W SILICON PLANAR ZENER DIODES

CE
CHENYI ELECTRONICS
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.
1N5221 THRU 1N5281
0.5W SILICON PLANAR ZENER DIODES
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
Zener current see table "Characteristics"
Power dissipation at TA=75
Ptot
Junction temperature
TJ
Storage temperature range
TSTG
1)Valid provided that at a distance of 8mm from case are kept at ambient temperature
Value
5001)
175
-65 to + 175
Units
mW
ELECTRICAL CHARACTERISTICS(TA=25 )
Symbols
Min.
Thermal resistance junction to ambient
RTHA
Forward voltage at IF=200mA
VF
1)Valid provided that leads at a distance of 8mm from case are kept at ambient temperature
Typ.
Max.
0.31)
1.1
Units
K/mW
V
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
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