1N957B データシートの表示（PDF） - General Semiconductor

部品番号

コンポーネント説明

メーカー

1N957B

ZENER DIODES

General Semiconductor 

NEW PRODUCT

NEW PRODUCT

NEW PRODUCT

1N957 THRU 1N978

ZENER DIODES

DO-35

FEATURES

♦ Silicon Planar Power Zener Diodes

♦ Standard Zener voltage tolerance is ±5% for

“B” suffix. Other tolerances are available upon

request.

max. ∅.079 (2.0)

Cathode

Mark

max. ∅.020 (0.52)

Dimensions are in inches and (millimeters)

MECHANICAL DATA

Case: DO-35 Glass Case

Weight: approx. 0.13 g

MAXIMUM RATINGS

Ratings at 25°C ambient temperature unless otherwise specified.

Zener Current (see Table “Characteristics”)

Power Dissipation at TL = 75°C

Junction Temperature

Storage Temperature Range

NOTES:

(1) TL is measured 3/8” from body.

SYMBOL

Ptot

Tj

TS

Thermal Resistance

Junction to Ambient Air

Forward Voltage

at IF = 200 mA

SYMBOL

RthJA

MIN.

–

VF

–

NOTES:

(1) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.

VALUE

UNIT

500(1)

mW

175

°C

– 65 to +175

°C

TYP.

MAX.

UNIT

–

300(1)

°C/W

–

1.5

Volts

1/6/98

Share Link: