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TCM1050D PDF预览

TCM1050D

更新时间： 2024-10-01 22:20:03
品牌 Logo 应用领域
德州仪器 - TI 触发装置硅浪涌保护器光电二极管
页数 文件大小 规格书
8页 116K
描述
DUAL TRANSIENT-VOLTAGE SUPPRESSORS

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中文翻译

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TCM1050D 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：SMALL OUTLINE, R-PDSO-G8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：0.85最大转折电压：5 V
配置：COMPLEXJESD-30 代码：R-PDSO-G8
JESD-609代码：e4湿度敏感等级：1
通态非重复峰值电流：5 A元件数量：2
端子数量：8最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：260认证状态：Not Qualified
重复峰值反向电压：7 V子类别：Silicon Surge Protectors
表面贴装：YES端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED触发设备类型：SILICON SURGE PROTECTOR
Base Number Matches：1

TCM1050D 数据手册

 浏览型号TCM1050D的Datasheet PDF文件第2页浏览型号TCM1050D的Datasheet PDF文件第3页浏览型号TCM1050D的Datasheet PDF文件第4页浏览型号TCM1050D的Datasheet PDF文件第5页浏览型号TCM1050D的Datasheet PDF文件第6页浏览型号TCM1050D的Datasheet PDF文件第7页 
TCM1030, TCM1050  
DUAL TRANSIENT-VOLTAGE SUPPRESSORS  
SCTS040B – JUNE 1989 – REVISED JUNE 1997  
D OR P PACKAGE  
(TOP VIEW)  
Meet or Exceed Bell Standard LSSGR  
Requirements  
Externally-Controlled Negative Firing  
Voltage . . . –90 V Max  
TIP  
TIP  
1
2
3
4
8
7
6
5
V
GND  
GND  
RING  
S
Accurately Controlled, Wide Negative  
Firing Voltage Range . . . –5 V to –85 V  
NC  
RING  
Positive Surge Current (see Note 1):  
TCM1030  
16 A  
25 A  
TCM1050  
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  
Negative Surge Current (see Note 1):  
TCM1030  
–16 A  
–25 A  
TCM1050  
–25 A  
–29 A  
10/1000  
10/160  
2/10  
–35 A  
–36 A  
High Holding Current  
– TCM1030 . . . 100 mA Min  
– TCM1050 . . . 150 mA Min  
description  
The TCM1030 and TCM1050 dual transient-voltage suppressors are designed specifically for telephone line  
cardprotectionagainstlightningandtransients(voltagetransients)inducedbyaclines. OneoftheTIPterminals  
(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 TCM1050 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  
S
the SCRs, Q1 and Q2, to crowbar. The high holding current of the SCRs prevent dc latchup as the transient  
subsides.  
The TCM1030 and TCM1050 are characterized for operation from –40°C to 85°C.  
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  
r
w
is t = 10 µs and t = 160 µs. The notation 2/10 is t = 2 µs and t = 10 µs.  
r
w
r
w
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.  
Copyright 1997, Texas Instruments Incorporated  
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.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
12345678

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