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參數(shù)資料
| 型號： | TISP4320F3LM |
| 廠商： | Power Innovations International, Inc. |
| 英文描述： | BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS |
| 中文描述： | 雙向可控硅過電壓保護(hù)器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 267K |
| 代理商： | TISP4320F3LM |
TISP4072F3LM, TISP4082F3LM, TISP4125F3LM, TISP4150F3LM, TISP4180F3LM
TISP4240F3LM, TISP4260F3LM, TISP4290F3LM, TISP4320F3LM, TISP4380F3LM
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
Copyright 1999, Power Innovations Limited, UK
P R O D U C T I N F O R M A T I O N
Information is current as of publication date. Products conform to specifications in accordance
with the terms of Power Innovations standard warranty. Production processing does not
necessarily include testing of all parameters.
1
DECEMBER 1998 - REVISED APRIL 1999
TELECOMMUNICATION SYSTEM SECONDARY PROTECTION
G
Ion-Implanted Breakdown Region
Precise and Stable Voltage
Low Voltage Overshoot under Surge
G
Rated for International Surge Wave Shapes
G
Ordering Information
DEVICE
V
DRM
V
58
66
100
120
145
180
200
220
240
270
V
(BO)
V
72
82
125
150
180
240
260
290
320
380
‘4072
‘4082
‘4125
‘4150
‘4180
‘4240
‘4260
‘4290
‘4320
‘4380
WAVE SHAPE
STANDARD
I
TSP
A
60
38
50
45
35
10/160 μs
0.5/700 μs
10/700 μs
10/560 μs
10/1000 μs
FCC Part 68
I3124
ITU-T K20/21
FCC Part 68
REA PE-60
DEVICE TYPE
TISP4xxxF3LM
TISP4xxxF3LMR
TISP4xxxF3LMFR
PACKAGE TYPE
Straight Lead DO-92 Bulk Pack
Straight Lead DO-92 Tape and Reeled
Formed Lead DO-92 Tape and Reeled
description
These devices are designed to limit overvoltages on the telephone line. Overvoltages are normally caused by
a.c. power system or lightning flash disturbances which are induced or conducted on to the telephone line. A
single device provides 2-point protection and is typically used for the protection of 2-wire telecommunication
equipment (e.g. between the Ring to Tip wires for telephones and modems). Combinations of devices can be
used for multi-point protection (e.g. 3-point protection between Ring, Tip and Ground).
The protector consists of a symmetrical voltage-triggered bidirectional thyristor. Overvoltages are initially
clipped by 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. The high crowbar holding current prevents d.c. latchup
as the diverted current subsides.
This TISP4xxxF3LM range consists of ten voltage variants to meet various maximum system voltage levels
(58 V to 270 V). They are guaranteed to voltage limit and withstand the listed international lightning surges in
both polarities. These protection devices are supplied in a DO-92 (LM) cylindrical plastic package. The
device symbol
LMF PACKAGE
(LM PACKAGE WITH FORMED LEADS)
(TOP VIEW)
NC - No internal connection on pin 2
NC
T(A)
R(B)
MD4XAKB
1
2
3
LM PACKAGE
(TOP VIEW)
NC - No internal connection on pin 2
NC
R(B)
T(A)
MD4XAT
1
2
3
T
R
SD4XAA
Terminals T and R correspond to the
alternative line designators of A and B
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TISP4380F3LM | BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS |
| TISP4072F3LM | BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS |
| TISP4125F3LM | BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS |
| TISP4150F3LM | BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS |
| TISP4180F3LM | BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TISP4320F3LMFR | 功能描述:硅對稱二端開關(guān)元件 RoHS:否 制造商:Bourns 轉(zhuǎn)折電流 VBO:40 V 最大轉(zhuǎn)折電流 IBO:800 mA 不重復(fù)通態(tài)電流: 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:25 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）: 保持電流（Ih 最大值）:50 mA 開啟狀態(tài)電壓:5 V 關(guān)閉狀態(tài)電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-214AA |
| TISP4320F3LMFRS | 制造商:Bourns Inc 功能描述: |
| TISP4320F3LMFR-S | 功能描述:硅對稱二端開關(guān)元件 RoHS:否 制造商:Bourns 轉(zhuǎn)折電流 VBO:40 V 最大轉(zhuǎn)折電流 IBO:800 mA 不重復(fù)通態(tài)電流: 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:25 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）: 保持電流（Ih 最大值）:50 mA 開啟狀態(tài)電壓:5 V 關(guān)閉狀態(tài)電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-214AA |
| TISP4320F3LMR | 功能描述:硅對稱二端開關(guān)元件 RoHS:否 制造商:Bourns 轉(zhuǎn)折電流 VBO:40 V 最大轉(zhuǎn)折電流 IBO:800 mA 不重復(fù)通態(tài)電流: 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:25 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）: 保持電流（Ih 最大值）:50 mA 開啟狀態(tài)電壓:5 V 關(guān)閉狀態(tài)電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-214AA |
| TISP4320F3LMRS | 制造商:Bourns Inc 功能描述: |
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