1N5221A Datasheet, PDF (1/4 Pages) Daesan Electronics Corp. – 0.5W SILICON PLANAR ZENER DIODES

1N5221A/B THRU 1N5281A/B
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. 0.13 gram
0.5W SILICON PLANAR
ZENER DIODES
DO-35(GLASS)
0.075(1.9)
MAX.
DIA.
1.083(27.5)
MIN.
0.154(3.9)
MAX.
0.020(0.52)
MAX.
DIA.
1.083(27.5)
MIN.
Dimensions in inches and (millimeters)
Absolute Maximum Ratings (Limiting Values) (TA=25 )
Zener current see table "Characteristics"
Power dissipation at TA=75
Junction Temperature
Storage Temperature range
1) Valid provided that a distance of 8mm from case are kept at ambient temperature
Symbols
Ptot
TJ
TSTG
Value
500¹⁾
175
-65 to+200
Units
mW
Electrical Characteristics (TA=25 )
Symbols
Min.
Thermal resistance junction to ambient
R JA
Forward voltage at IF=200mA
VF
1) Valid provided that a distance of 8mm from case are kept at ambient temperature
Typ.
Max.
300¹⁾
1.1
Units
/W
V