Datasheet > UNB-181N-SMD

UNB-181N-SMD

更新时间： 2024-02-25 23:53:19

品牌	Logo	应用领域
优恩 - UNSEMI		/
页数	文件大小	规格书
4页	297K
描述
Spark Gap Protectors

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UNB-181N-SMD 数据手册

Spark Gap Protectors (SPG)

UNB-SMD Series

Features

Approximately zero leaking current before clamping voltage

Less decay at on/off state.

High capability to withstand repeated lightning strikes.

Low electrode capacitance (≤1.0pF) and high isolation

(≥100MΩ).

RoHS compliant.

Bilateral symmetrical.

Temperature, humidity and lightness insensitive.

Working temperature: -25℃~ +65 ℃

Storage temperature: -25℃~ +85℃

Meets MSL level 1, per J-STD-020

Applications

Power Supplies

Motor sparks eliminating

Relay switching spark absorbing

Data line pulse guarding

Electronic devices requiring UL497A and UL497B compliant

Telephone/Fax/Modem

High frequency signal transmitters/receivers

Satellite antenna

Radio amplifiers

Alarm systems

Cathode ray tubes in Monitors/TVs

Part Numbering

UNB - 201

M - SMD

(3) (4)

(1)

(2)

(1) Series

(2) V_SVoltage, e.g. 201=20X10¹=200V

(3) V_SVoltage tolerance: L - ±15%, M - ±20%, N - ±30%

(4) Surface mount devices

Dimensions

Inches

Millimeters

0.197

0.106

0.102

0.016

5.0

2.7

2.6

0.4

Recommended Pad Size (mm)

UN Semiconductor Co., Ltd.

www.unsemi.com.tw

@ UN Semiconductor Co., Ltd. 2014

Specifications are subject to change without notice.

Revision January 06, 2014

1 / 4

Please refer to www.unsemi.com.tw for current information.

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