1N5221B Datasheet, PDF (1/3 Pages) Vishay Siliconix – Silicon Z-Diodes

1N5221B THRU 1N5267B
500mW EPITAXIAL ZENER DIODE
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
DO-35
All Dimensions in mm
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
T STG
1)Valid provided that at a distance of 8mm from case are kept at ambient temperature
Value
5001)
175
-65 to + 200
Units
mW
℃
℃
ELECTRICAL CHARACTERISTICS(TA=25℃ )
Symbols
Min.
Thermal resistance junction to ambient
R THA
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