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參數資料
| 型號： | TISP4220M3LM |
| 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器 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 358K |
| 代理商： | TISP4220M3LM |
TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,
TISP4240M3LM THRU TISP4400M3LM
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
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
NOVEMBER 1997 - REVISED APRIL 1999
Copyright 1999, Power Innovations Limited, UK
TELECOMMUNICATION SYSTEM MEDIUM CURRENT OVERVOLTAGE PROTECTORS
G
4 kV 10/700, 100 A 5/310 ITU-T K20/21 rating
G
Ion-Implanted Breakdown Region
Precise and Stable Voltage
Low Voltage Overshoot under Surge
G
Rated for International Surge Wave Shapes
G
Low Differential Capacitance . . . 43 pF max.
DEVICE
V
DRM
V
58
65
75
100
120
135
145
160
180
200
230
275
300
V
(BO)
V
70
80
95
125
145
165
180
220
240
260
300
350
400
‘4070
‘4080
‘4095
‘4125
‘4145
‘4165
‘4180
‘4220
‘4240
‘4260
‘4300
‘4350
‘4400
WAVE SHAPE
STANDARD
I
TSP
A
300
220
120
2/10 μs
8/20 μs
10/160 μs
GR-1089-CORE
IEC 61000-4-5
FCC Part 68
ITU-T K20/21
FCC Part 68
FCC Part 68
GR-1089-CORE
10/700 μs
100
10/560 μs
10/1000 μs
75
50
G
Ordering Information
DEVICE TYPE
TISP4xxxM3LM
TISP4xxxM3LMR
TISP4xxxM3LMFR
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.
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PDF資料 |
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|---|---|
| TISP4240 | SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS |
| TISP4240F3 | SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS |
| TISP4240LP | SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS |
| TISP4260F3 | SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS |
| TISP4320F3 | SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TISP4220M3LMFR | 功能描述:硅對稱二端開關元件 RoHS:否 制造商:Bourns 轉折電流 VBO:40 V 最大轉折電流 IBO:800 mA 不重復通態電流: 額定重復關閉狀態電壓 VDRM:25 V 關閉狀態漏泄電流（在 VDRM IDRM 下）: 保持電流（Ih 最大值）:50 mA 開啟狀態電壓:5 V 關閉狀態電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AA |
| TISP4220M3LMFRS | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS |
| TISP4220M3LMFR-S | 功能描述:硅對稱二端開關元件 P2OTECTOR - SINGLE BIDIRECTIONAL RoHS:否 制造商:Bourns 轉折電流 VBO:40 V 最大轉折電流 IBO:800 mA 不重復通態電流: 額定重復關閉狀態電壓 VDRM:25 V 關閉狀態漏泄電流（在 VDRM IDRM 下）: 保持電流（Ih 最大值）:50 mA 開啟狀態電壓:5 V 關閉狀態電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AA |
| TISP4220M3LMR | 功能描述:硅對稱二端開關元件 RoHS:否 制造商:Bourns 轉折電流 VBO:40 V 最大轉折電流 IBO:800 mA 不重復通態電流: 額定重復關閉狀態電壓 VDRM:25 V 關閉狀態漏泄電流（在 VDRM IDRM 下）: 保持電流（Ih 最大值）:50 mA 開啟狀態電壓:5 V 關閉狀態電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AA |
| TISP4220M3LMR-S | 功能描述:硅對稱二端開關元件 Single bidirectional protector RoHS:否 制造商:Bourns 轉折電流 VBO:40 V 最大轉折電流 IBO:800 mA 不重復通態電流: 額定重復關閉狀態電壓 VDRM:25 V 關閉狀態漏泄電流（在 VDRM IDRM 下）: 保持電流（Ih 最大值）:50 mA 開啟狀態電壓:5 V 關閉狀態電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AA |
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