BZX79-B 데이터 시트보기 (PDF) - Unspecified

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BZX79-B

Voltage regulator diodes

Unspecified 

BZX79 SERIES

ZENER DIODES

PRODUCT SUMMARY

VZ range: 2.4 to 75 Volts

Power dissipation: 500mW

FEATURES

The Zener voltages are graded according to the international

E 24 standard. Higher Zener voltages and 1% tolerance

available on request.

Diodes available in these tolerance series:

±2% BZX79-B, ±3% BZX79-F, ±5% BZX79-C.

MECHANICAL DATA

Case: DO-35 Glass Case

Weight: approx. 0.13g

Pb-free; RoHS-compliant

MAXIMUM RATINGS AND THERMAL CHARACTERISTICS

(TA=25oC unless otherwise noted)

Parameter

Symbol

Value

Unit

Zener current see table "Characteristics"

Power dissipation at Tamb=25oC

Ptot

500 (1)

mW

Junction temperature

Tj

-65 to +175

oC

Storage temperature range

TS

-65 to +175

oC

Continuous forward current

IF

250

mA

Thermal resistance junction to ambient air

Peak reverse power dissipation (non-repetitive)

tp=100us square wave

RθJA

PZSM

0.3 (1)

40

oC/mW

W

Notes: 1. Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.

07/11/2007 Rev.1.00

www.SiliconStandard.com

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