1N5221THRU1N5281 Shanghai Lunsure Electronic Tech, 1N5221THRU1N5281 Datasheet

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1N5221THRU1N5281

Manufacturer Part Number
1N5221THRU1N5281
Description
0.5W SILICON PLANAR ZENER DIODES
Manufacturer
Shanghai Lunsure Electronic Tech
Datasheet
. Standards zener voltage tolerance is 20%. Add suffix "A" for 10%
. Case: DO-35 glass case
. Polarity: Color band denotes cathode end
. Weight: Approx. 0.13gram
FEATURES
MECHANICAL DATA
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(T
ELECTRICAL CHARACTERISTICS(TA=25
Zener current see table "Characteristics"
Power dissipation at T
Junction temperature
Storage temperature range
1)Valid provided that at a distance of 8mm from case are kept at ambient temperature
Thermal resistance junction to ambient
Forward voltage
1)Valid provided that leads at a distance of 8mm from case are kept at ambient temperature
tolerance and suffix "B" for 5% tolerance other tolerance, non
standards and higher zener voltage upon request.
CHENYI ELECTRONICS
CE
at I
A
F
=200mA
=75
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Symbols
Symbols
T
R
P
V
T
STG
THA
tot
J
F
)
0.5W SILICON PLANAR ZENER DIODES
Min.
A
1N5221 THRU 1N5281
=25
-65 to + 175
Value
500
Typ.
175
)
1)
Max.
0.3
1.1
1)
Page 1 of 4
Units
K/mW
Units
mW
V

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1N5221THRU1N5281 Summary of contents

Page 1

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. MECHANICAL DATA . Case: DO-35 glass case ...

Page 2

CE CHENYI ELECTRONICS 1N5221…1N5249 SILICON PLANAR ZENER DIODES Zener Voltage Range Type V I ZNOM 1N5221 2.4 1N5222 2.5 1N5223 2.6 1N5224 2.8 1N5225 3.0 1N5226 3.3 1N5227 3.6 1N5228 3.9 1N5229 4.3 1N5230 4.7 1N5231 ...

Page 3

CE CHENYI ELECTRONICS 1N5250…1N5281 SILICON PLANAR ZENER DIODES Zener Voltage Range Type V I ZNOM 1N5250 6.2 20 5.6 1N5251 22 5.2 1N5252 24 5.0 1N5253 25 4.6 1N5254 27 4.5 1N5255 28 4.2 1N5256 30 ...

Page 4

CE CHENYI ELECTRONICS 1N5221…1N5281 SILICON PLANAR ZENER DIODES Admissible power dissipation versus ambient temperature (Valid provided that leads at a distance of 10mm from case are kept at ambient temperature) Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD 1N5221 THRU 1N5281 ...

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