TCM1060

更新时间： 2024-10-02 04:00:23

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德州仪器 - TI		/
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DUAL TRANSIENT-VOLTAGE SUPPRESSORS

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TCM1060 数据手册

TCM1030, TCM1060

DUAL TRANSIENT-VOLTAGE SUPPRESSORS

SCTS040A – JUNE 1989 – REVISED MAY 1996

D OR P PACKAGE

(TOP VIEW)

Meet or Exceed Bell Standard LSSGR

Requirements

Externally-Controlled Negative Firing

Voltage . . . –70 V Max

TIP

GND

RING

Accurately Controlled, Wide Negative

Firing Voltage Range . . . –5 V to –65 V

RING

Surge Current (see Note 1):

TCM1030

16 A

25 A

TCM1060

30 A

45 A

NC – No internal connection

The D package is available taped and

reeled. Add R suffix (i.e., TCM1030DR).

10/1000

10/160

2/10

35 A

50 A

High Holding Current

– TCM1030 . . . 100 mA Min

– TCM1060 . . . 150 mA Min

description

The TCM1030 and TCM1060 dual transient-voltage suppressors are designed specifically for telephone

line-card protection against lightning and transients (voltage transients) induced by ac lines. One of the TIP

terminals (pin 1 or 8) and one of the RING terminals (pin 4 or 5) are connected to the tip and ring circuits of a

SLIC (subscriber-line interface circuit). The battery feed connections between the SLIC and the subscriber line

are from the remaining TIP (pin 1 or 8) and RING (pin 4 or 5) through the TCM1030 or the TCM1060 to the tip

and ring lines. Transients are suppressed between tip and ground, and ring and ground.

Positivetransients are clamped by diodes D1 and D2. Negative transients that are more negative than V cause

the SCRs, Q1 and Q2, to crowbar. The high holding current of the SCRs prevent dc latchup as the transient

subsides.

The TCM1030 and TCM1060 are characterized for operation from –40°C to 85°C.

functional block diagram

TIP

Trip

Circuit

GND

Trip

Circuit

RING

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

NOTE 1: The notation 10/1000 refers to a waveshape having t = 10 µs and t = 1000 µs ending at 50% of the peak value. The notation 10/160

is t = 10 µs and t = 160 µs. The notation 2/10 is t = 2 µs and t = 10 µs.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6

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与TCM1060相关器件

型号	品牌	获取价格	描述	数据表
TCM1060D	POINN	获取价格	DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
TCM1060DR	POINN	获取价格	DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
TCM1060P	POINN	获取价格	DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
TCM1210	TDK	获取价格	Common Mode Choke Coils for Signal Line
TCM1210_07	TDK	获取价格	Common Mode Filters(SMD) For High-speed Differential Signal Line
TCM1210-201-2P	TDK	获取价格	Common Mode Choke Coils for Signal Line
TCM1210-201-2P-T	TDK	获取价格	Data Line Filter, 2 Function(s), 10V, 0.1A, ROHS COMPLIANT, SMD, 4 PIN
TCM1210-201-2P-T000	TDK	获取价格	Ferrite Chip, 2 Function(s), 10V, 0.1A
TCM1210-301-2P	TDK	获取价格	Common Mode Choke Coils for Signal Line
TCM1210-301-2P-T	TDK	获取价格	Data Line Filter, 2 Function(s), 10V, 0.1A, ROHS COMPLIANT, SMD, 4 PIN

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