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TISP4125H3BJ/TISP4219H3BJ,
TISP4125M3BJ/TISP4219M3BJ
LCAS RING AND TIP PROTECTION PAIRS
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
TISP4xxxH3/M3BJ Series for LCAS Protection
Customized Voltage for LCAS Protection
Battery-Backed Ringing ............................................. 87 V rms
Ground-Backed Ringing ........................................... 101 V rms
SMBJ Package (Top View)
Device
‘4125
‘4219
V DRM
V
100
180
V (BO)
V
125
219
LCAS
TERMINAL
TIP
RING
R(B) 1
2 T(A)
MDXXBGE
Low Differential Capacitance ................................. 39 pF max.
Device Symbol
.................................................... UL Recognized Components
Rated for International Surge Wave Shapes
I TSP
T
Wave Shape
Standard
H3
SERIES
A
M3
SERIES
R
SD4XAA
2/10 μ s
8/20 μ s
10/160 μ s
10/700 μ s
10/560 μ s
10/1000 μ s
GR-1089-CORE
IEC 61000-4-5
FCC Part 68
ITU-T K.20/21/45
FCC Part 68
GR-1089-CORE
500
300
250
200
160
100
300
220
120
100
75
50
Terminals T and R correspond to the
alternative line designators of A and B
Description
These protector pairs have been formulated to limit the peak voltages on the line terminals of the ‘7581/2/3 LCAS (Line Card Access Switches)
type devices. An LCAS may also be referred to as a Solid State Relay, SSR, i.e. a replacement of the conventional electro-mechanical relay.
Overvoltages are normally caused by a.c. power system or lightning flash disturbances which are induced or conducted on to the telephone
line. These overvoltages are initially clipped by protector breakdown clamping until the voltage rises to the breakover level, which causes the
device to crowbar into a low-voltage on state. This low-voltage on state causes the current resulting from the overvoltage to be safely diverted
through the device. For negative surges, the high crowbar holding current helps prevent d.c. latchup with the SLIC current, as the surge current
subsides.
Each protector consists of a symmetrical voltage-triggered bidirectional thyristor. They are guaranteed to voltage limit and withstand the listed
international lightning surges in both polarities.
How to Order
Device
TISP4125H3BJ
Package
Carrier
Order As
TISP4125H3BJR-S
TISP4219H3BJ
TISP4125M3BJ
TISP4219M3BJ
BJ (J-Bend DO-214AA/SMB) Embossed Tape Reeled
TISP4219H3BJR-S
TISP4125M3BJR-S
TISP4219M3BJR-S
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
JUNE 2001 – REVISED JANUARY 2007
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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相关代理商/技术参数
TISP4219H3BJR-S 功能描述:硅对称二端开关元件 PROTECTOR - SINGLE BIDIRECTIONAL RoHS:否 制造商:Bourns 转折电流 VBO:40 V 最大转折电流 IBO:800 mA 不重复通态电流: 额定重复关闭状态电压 VDRM:25 V 关闭状态漏泄电流（在 VDRM IDRM 下）: 保持电流（Ih 最大值）:50 mA 开启状态电压:5 V 关闭状态电容 CO:120 pF 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AA
TISP4219J1 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
TISP4219J1BJR 功能描述:硅对称二端开关元件 RoHS:否 制造商:Bourns 转折电流 VBO:40 V 最大转折电流 IBO:800 mA 不重复通态电流: 额定重复关闭状态电压 VDRM:25 V 关闭状态漏泄电流（在 VDRM IDRM 下）: 保持电流（Ih 最大值）:50 mA 开启状态电压:5 V 关闭状态电容 CO:120 pF 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AA
TISP4219J1BJR-S 功能描述:硅对称二端开关元件 180V(DRM) 1KA(IPP)219V(BO) RoHS:否 制造商:Bourns 转折电流 VBO:40 V 最大转折电流 IBO:800 mA 不重复通态电流: 额定重复关闭状态电压 VDRM:25 V 关闭状态漏泄电流（在 VDRM IDRM 下）: 保持电流（Ih 最大值）:50 mA 开启状态电压:5 V 关闭状态电容 CO:120 pF 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AA
TISP4219J3BJR-S 功能描述:硅对称二端开关元件 PROTECTOR - SINGLE BIDIRECTIONAL RoHS:否 制造商:Bourns 转折电流 VBO:40 V 最大转折电流 IBO:800 mA 不重复通态电流: 额定重复关闭状态电压 VDRM:25 V 关闭状态漏泄电流（在 VDRM IDRM 下）: 保持电流（Ih 最大值）:50 mA 开启状态电压:5 V 关闭状态电容 CO:120 pF 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AA
TISP4219M3BJ 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:LCAS RING AND TIP PROTECTION PAIRS BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
TISP4219M3BJR 功能描述:硅对称二端开关元件 RoHS:否 制造商:Bourns 转折电流 VBO:40 V 最大转折电流 IBO:800 mA 不重复通态电流: 额定重复关闭状态电压 VDRM:25 V 关闭状态漏泄电流（在 VDRM IDRM 下）: 保持电流（Ih 最大值）:50 mA 开启状态电压:5 V 关闭状态电容 CO:120 pF 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AA
TISP4219M3BJR-S 功能描述:硅对称二端开关元件 PROTECTOR - SINGLE BIDIRECTIONAL RoHS:否 制造商:Bourns 转折电流 VBO:40 V 最大转折电流 IBO:800 mA 不重复通态电流: 额定重复关闭状态电压 VDRM:25 V 关闭状态漏泄电流（在 VDRM IDRM 下）: 保持电流（Ih 最大值）:50 mA 开启状态电压:5 V 关闭状态电容 CO:120 pF 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AA