1C4981

更新时间： 2024-11-19 07:20:15

品牌	Logo	应用领域
SENSITRON		稳压器
页数	文件大小	规格书
2页	143K
描述
ZENER 5W VOLTAGE REGULATOR

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1C4981 数据手册

SENSITRON

SEMICONDUCTOR

1C4981

TECHNICAL DATA

DATASHEET 4303, Rev-

ZENER 5W VOLTAGE REGULATOR

PART NUMBER: 1C4981

CONFIGURATION: Zener 5W Voltage Regulator

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

- Operating temperature: -55°C to +175°C

- Storage temperature: -65°C to +175°C

MAXIMUM RATINGS / ELECTRICAL CHARACTERISTICS

MIN ZENER VOLTAGE

SYMBOL

VALUE

86.5

95.5

UNITS

Vdc

Min V_Z

Max V_Z

I_Z

MAX ZENER VOLTAGE

Vdc

TEST CURRENT

mAmps dc

MAXIMUM IMPEDANCE @ I_Z

Max Z_Z

V_R

ohm

REVERSE VOLTAGE

69.2

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)

αV_Z

uAmps dc

ohm

760

7.5

Vdc

0.100

%/°C

Watts

Power

* Adequate energy absorption should be provided.

DISCLAIMER:

1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product

characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the

datasheet(s).

2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical

equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’

fail-safe precautions or other arrangement .

3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of

the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any

other problems that may result from applications of information, products or circuits described in the datasheets.

4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at

a value exceeding the absolute maximum rating.

5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.

6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron

Semiconductor.

7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder

maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When

exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations.

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

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

中文翻译

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