Datasheet > ITAXXB1

ITAXXB1

更新时间： 2024-09-27 03:13:23

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
7页	88K
描述
Bidirectional Transil⑩ array for data line protection

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中文翻译

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ITAXXB1 数据手册

ITAxxB1

Bidirectional Transil™ array for data line protection

Features

■ High surge capability Transil array:

= 40 A (8/20 µs)

■ Peak pulse power: 300 W (8/20 µs)

■ Up to 5 bidirectional Transil functions

SO-8

■ Low clamping factor (V / V ) at high current

level

■ Low leakage current

Figure 1.

Functional diagram

■ ESD protection up to 15 kV

Complies with the following standards

I/O1

8 GND

■ IEC 61000-4-2 level 4

– 15 kV (air discharge)

– 8 kV (contact discharge)

I/O2

I/O3

I/O4

■ MIL STD 883G- Method 3015-7: class 3B

GND

– 25 kV (human body model)

Applications

Differential data transmission line protection, such

as:

■ RS-232

■ RS-423

■ RS-422

■ RS-485

Description

Transil diode arrays provide high overvoltage

protection by clamping action. Their

instantaneous response to transient overvoltages

makes them particularly suited to protect voltage

sensitive devices such as MOS technology and

low voltage supplied IC’s.

The ITA series combines high surge capability

against energetic pulses with high voltage

performance against ESD.

TM: Transil is a trademark of STMicroelectronics

November 2007

Rev 2

1/7

www.st.com

12 3 4 5 6 7

中文翻译

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