THBT15011DRL datasheet(1/10 Pages) STMICROELECTRONICS

部件名	THBT15011DRL

功能描述	Tripolar overvoltage protection for telecom line

PDF	10 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 10 page

February 2008

Rev 8

1/10

10

THBT15011, THBT20011, THBT27011

Tripolar overvoltage protection for telecom line

Features

■ Bidirectional crowbar protection between tip

and gnd, ring and gnd and between tip and ring

■ Peak pulse current:

IPP = 30 A for 10/1000 µs surge

■ Holding current: IH = 150 mA

Complies with Telcordia standards

■ Telcordia GR-1089-Core, (second level) with

line series resistors

– 10/1000 µs, 1000 V

– 2/10 µs, 2500 V (first level)

– 2/10 µs, 5000 V

Description

Dedicated to telecommunication equipment

protection, these devices provide a triple

bidirectional protection function.

They ensure the same protection capability with

the same breakdown voltage both in longitudinal

mode and transversal mode.

A particular attention has been given to the

internal wire bonding. The “4-point” configuration

ensures a reliable protection, eliminating

overvoltages introduced by the parasitic

inductances of the wiring (Ldi/dt), especially for

very fast transient overvoltages.

Dynamic characteristics have been defined for

several types of surges, in order to meet the SLIC

maximum ratings.

Figure 1.

Schematic diagram

SO-8

2

GND

3

GND

1

TIP

4

RING

7 GND

6 GND

8 TIP

5 RING

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类似零件编号 - THBT15011DRL

制造商	部件名	数据表	功能描述
STMicroelectronics	THBT15011DRL	345Kb / 9P	TRIPOLAR OVERVOLTAGE PROTECTION FOR TELECOM LINE Oct-2003

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