1N5221A/B THRU 1N5281A/B

0.5W SILICON PLANAR

ZENER DIODES

Features

Mechanical Data

· 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

· Case : DO-35 glass case

· Polarity : Color band denotes cathode end

· Weight : Approx. 0.13 gram

Absolute Maximum Ratings (Limiting Values)

℃)

Electrical Characteristics

℃)

Symbols

Value

Units

Zener current see table "Characteristics"

℃

mW

Junction Temperature

℃

-65 to+200

Storage Temperature range

℃

175

1) Valid provided that a distance of 8mm from case are kept at ambient temperature

Symbols

Units

Thermal resistance junction to ambient

℃/W

1) Valid provided that a distance of 8mm from case are kept at ambient temperature

Min.

Typ.

Max.

1.1

V

Dimensions in inches and (millimeters)

DO-35(GLASS)

1.083(27.5)

MIN.

1.083(27.5)

MIN.

0.154(3.9)

MAX.

0.020(0.52)

MAX.

DIA.

0.075(1.9)

MAX.

DIA.

R