1C4974GG-R

更新时间： 2024-11-19 13:03:27

品牌	Logo	应用领域
SENSITRON		稳压器二极管齐纳二极管测试
页数	文件大小	规格书
2页	54K
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数据手册

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1C4974GG-R 数据手册

SENSITRON

SEMICONDUCTOR

1C4974

TECHNICAL DATA SHEET

DATASHEET 4223, Rev-

ZENER 5W VOLTAGE REGULATOR

All ratings are @ Tc = 25 °C unless otherwise specified.

Operating temperature: -55 °C to +175 °C and storage temperature: -65 °C to +175 °C

MAXIMUM RATINGS / ELECTRICAL CHARACTERISTICS

MIN ZENER VOLTAGE

SYMBOL

Min V_Z

Max V_Z

I_Z

VALUE

44.7

49.3

UNITS

Vdc

MAX ZENER VOLTAGE

Vdc

TEST CURRENT

mAmps dc

ohm

MAXIMUM IMPEDANCE @ I_Z

Max Z_Z

V_R

REVERSE VOLTAGE

35.8

2.0

Vdc

MAXIMUM REVERSE CURRENT

MAXIMUM KNEE IMPEDANCE @ I_ZK= 1 mA

MAXIMUM VOLTAGE REGULATION

MAXIMUM TEMPERATURE COEFFICIENT *

POWER DISSIPATION *

Max I_R1

Max Z_K

Max V_Z(reg)

uAmps dc

ohm

250

3.5

Vdc

0.095

%/°C

Watts

a V_Z

Power

* Adequate energy absorption should be provided.

MECHANICAL DIMENSIONS: In Inches (mm)

DIMENSIONS – INCHES (MILIMETERS)

MIL-PRF

CHIP

MIN.

0.087

(2.21)

MAX.

0.091

(2.31)

MIN.

0.069

(1.75)

MAX.

0.075

(1.91)

MIN.

0.0095 0.0105

(0.24) (0.27)

MAX.

1C4958

1C4989

MIL-PRF-

19500/356F

· 221 West Industry Court 3 Deer Park, NY 11729-4681 3 (631) 586-7600 FAX (631) 242-9798 ·

· World Wide Web Site - http://www.sensitron.com · E-Mail Address - sales@sensitron.com ·

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