CE 1N4728 THRU 1N4764
CHENYI ELECTRONICS 1W SILICON PLANAR ZENER DIODES
FEATURES
. Silicon planar power zener diodes
For use in stabilizing and clipping circuits with high power rating.
. Standaards Zener voltage toerance is 10%
Add suffix"A" for 5% tolerance Other tolerance available upon
request
MECHANICAL DATA
. Case: DO-41 glass case
.weight: Approx. 0.35 gram
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(TA=25 )
Symbols Value Units
Zener current see table "Characteristics"
Power dissipation at TA=25 Ptot mW
Junction temperature TJ
Storage temperature range TSTG
1)Valid provided that a distance of 8mm from case are kept at ambient temperature
ELECTRCAL CHARACTERISTICS(TA=25 )
Symbols Min Typ Max Units
Thermal resistance junction to ambient RthA 170 1) /W
Forward voltage at IF=200mA VF 1.2 V
1) Valid provided that a distance at 8mm from case are kept at ambient temperature
1 1)
175
-65 to +175
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