1N5222B View Datasheet(PDF) - CHENG-YI ELECTRONIC CO., LTD.

Part Name

Description

Manufacturer

1N5222B

0.5W SILICON PLANAR ZENER DIODES

CHENG-YI ELECTRONIC CO., LTD. 

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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