1N5221B データシートの表示（PDF） - Diotech Company.

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1N5221B

500mW EPITAXIAL ZENER DIODE

Diotech Company. 

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

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