Datasheet > 1N978B

1N978B

更新时间： 2024-09-09 22:37:47

品牌	Logo	应用领域
威世 - VISHAY		二极管齐纳二极管测试
页数	文件大小	规格书
2页	41K
描述
ZENER DIODES

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1N978B 数据手册

NEW PRODUCT

1N957 THRU 1N978

ZENER DIODES

FEATURES

DO-35

♦ 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)

MECHANICAL DATA

Case: DO-35 Glass Case

Weight: approx. 0.13 g

Dimensions are in inches and (millimeters)

MAXIMUM RATINGS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOL

VALUE

UNIT

Zener Current (see Table “Characteristics”)

Power Dissipation at T_L= 75°C

Junction Temperature

P_tot

T_j

500⁽¹⁾

175

°C

Storage Temperature Range

T_S

– 65 to +175

°C

NOTES:

(1) T_Lis measured 3/8” from body.

SYMBOL

MIN.

TYP.

MAX.

UNIT

Thermal Resistance

Junction to Ambient Air

R_thJA

–

300⁽¹⁾

°C/W

Forward Voltage

at I_F= 200 mA

V_F

–

1.5

Volts

NOTES:

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

1/6/98

中文翻译

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