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

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1N957B

Silicon Planar Power Zener Diodes

New Jersey Semiconductor 

<Se.mi-Gonauctoi ^P

, line.

20 STERN AVE.

SPRINGFIELD, NEW JERSEY 07081

U.S.A.

1N957THRU 1N978

TELEPHONE: (973) 376-2922

(212)227-6005

FAX: (973) 376-8960

DO-35

Silicon Planar Power Zener Diodes

Standard Zener voltage tolerance is ±5% for

"B" suffix. Other tolerances are available upon

request.

£• "E

max. 0.079 (2.0)

-Cathode

Mark

max. 0.020 (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 (seeTable "Characteristics")

Power Dissipation at TL = 75°C

Junction Temperature

Storage Temperature Range

NOTES:

(1) TL is measured 3/8" from body.

SYMBOL

Plot

Tj

Ts

VALUE

500<1>

175

-65 to +175

UNIT

mW

°C

°C

Thermal Resistance

Junction to Ambient Air

Forward Voltage

at IF = 200 mA

SYMBOL

RthJA

VF

MIN.

-

-

TYP.

MAX.

UNIT

-

300(1)

°c/w

-

1.5

Volts

NOTES:

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

NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensionswithout

notice. Information furnished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of going

to press. However, NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use.

NJ Semi-Conductors encourages customersto verify that datasheets are current before placing orders.

Quality Semi-Conductors

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