1N5225BTA--Datasheet/数据表在线中文翻译

1N5221B-1N5281B

Technical Data

Data Sheet N0184, Rev. D

1N52-Series Zener Diode

Features



Low Reverse Leakage

Low Zener Impedance

Power Dissipation of 500mW

High Stability and High Reliability

This is a Pb − Free Device

All SMC parts are traceable to the wafer lot

Additional testing can be offered upon request

DO-35

Circuit Diagram

Mechanical Data



Case: DO-35 Glass Case

Polarity: Color band denotes cathode end

Mounting Position: Any

Maximum Ratings@T_A=25°C unless otherwise specified

Parameter

Symbol

P_D

Value

500

Units

mW

V

Power Dissipation (Note 1)

Forward Voltage

@ I_F= 200mA

V_F

1.1

Typical Thermal resistance junction to Ambient Air

(Note 1)

R_θJA

0.3

K/mW

°C

Operating Junction and Storage

Temperature Range

T_J,T_STG

-65 to 200

Notes: 1. Valid provided that leads are kept at ambient temperature at a distance of 8mm from case

Ordering Information

Marking Diagram

Device

Package

Shipping

DO-35

(Pb-Free)

1N5221B-1N5281B

2500pcs / tape

For information on tape and reel specifications, including part

orientation and tape sizes, please refer to our tape and reel

packaging specification.

1N5252B = Part Name

 China - Germany - Korea - Singapore - United States 

 http://www.smc-diodes.com - sales@ smc-diodes.com 

1N5221B-1N5281B

Technical Data

Data Sheet N0184, Rev. D

Electrical Characteristics @T_A=25°C unless otherwise specified

 China - Germany - Korea - Singapore - United States 

 http://www.smc-diodes.com - sales@ smc-diodes.com 

1N5221B-1N5281B

Technical Data

Data Sheet N0184, Rev. D

Ratings and Characteristics Curves

 China - Germany - Korea - Singapore - United States 

 http://www.smc-diodes.com - sales@ smc-diodes.com 

1N5221B-1N5281B

Technical Data

Data Sheet N0184, Rev. D

Mechanical Dimensions DO-35(Inches/Millimeters)

Carrier Tape Specification DO-35

 China - Germany - Korea - Singapore - United States 

 http://www.smc-diodes.com - sales@ smc-diodes.com 

1N5221B-1N5281B

Technical Data

Data Sheet N0184, Rev. D

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 SMC - Sangdest Microelectronics (Nanjing) Co., Ltd 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 SMC - Sangdest Microelectronics (Nanjing) Co., Ltd 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). SMC - Sangdest Microelectronics (Nanjing) Co., Ltd

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 SMC - Sangdest Microelectronics (Nanjing) Co., Ltd 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 SMC - Sangdest Microelectronics

(Nanjing) Co., Ltd.

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

- Sangdest Microelectronics (Nanjing) Co., Ltd.

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..

 China - Germany - Korea - Singapore - United States 

 http://www.smc-diodes.com - sales@ smc-diodes.com 