LCP3121 Selling Leads, Price trend , STMicroelectronics, LCP3121 DataSheet download, circuit diagram from SeekIC.com

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SeekIC No. : 00642973 Detail

LCP3121: ESD Suppressors Overvlt/Overcur Prot

LCP3121 Data Sheet

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Part Number:: LCP3121
Mfg:: STMicroelectronics
Supply Ability:: 5000

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Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/11/21

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Product Details

Quick Details

Package / Case :

SO-8

Description

Channels :
Breakdown Voltage :
Capacitance :
Termination Style :
Power Dissipation Pd :
Operating Temperature Range :
Package / Case : SO-8

Features:

` UNIDIRECTIONAL OVERVOLTAGE SUPPRESSOR
   PROGRAMMABLE BY VOLTAGE
   AND CURRENT:
` PROGRAMMABLE BREAKDOWN VOLTAGE
   UP TO 100 V.
` PROGRAMMABLE CURRENT LIMITATION
   FROM 120 mA TO 600 mA.
` MULTI-LINE PROTECTION MODE : ONE DEVICE
   CAN PROTECT SEVERAL LINES.
` HIGH SURGE CURRENT CAPABILITY :
   I_PP = 100A for 10/1000 s.

Pinout

Connection Diagram

Specifications

Symbol	Parameter		Value	Unit
I_PP	Peak pulse current (see note1)	10/1000s	100	A
I_TSM	Non repetitive surge peak on-state current (F = 50Hz)	t_p = 10ms t = 1s	16 8	A
V_AC V_GA	Maximum voltage between A and C Maximum voltage between G (Gn or Gp) and A		100 80	V
T_stg T_j	Storage temperature range Maximum junction temperature		- 40 to + 150 150	°C
T_L	lead temperature for soldering during 10s		260	°C

Description

Dedicated to the protection of sensitive telecom equipment, the LCP3121 provides protection which can be programmed by both voltage and current.

The breakdown voltage can be easily programmed by using an external zener diode.

The protection function programmed by the current is achieved with the use of a resistor between the gate and the cathode. The value of the resistor will determine the level of the desired current before the triggering of the device.

A multiple protection mode is also performed when using several diodes providing each line interface with an optimized protection level.

If desired, a bidirectional protection function can be achieved by the use of two LCP3121.

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LCP3121

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