BT201D STMicroelectronics, BT201D Datasheet

BT201D

Manufacturer Part Number

BT201D

Description

SOP8

Manufacturer

STMicroelectronics

Datasheet

1.BT151D.pdf (10 pages)

Specifications of BT201D

Date_code

05+

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BOSTOCK HK LIMITED

Part Number:

BT201D

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Company:

BOSTOCK HK LIMITED

Part Number:

BT201DRL

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Features

■

Complies with Telcordia standards

■

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.

February 2008

Bidirectional crowbar protection between tip

and gnd, ring and gnd and between tip and ring

Peak pulse current:

Holding current: I

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

= 30 A for 10/1000 µs surge

= 150 mA

THBT15011, THBT20011, THBT27011

Tripolar overvoltage protection for telecom line

Rev 8

Figure 1.

RING

GND

TIP

Schematic diagram

SO-8

RING

TIP

GND

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