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參數(shù)資料
| 型號(hào)： | TISP43XXMMAJBJ |
| 廠商： | Bourns 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)： | 9/20頁 |
| 文件大小： | 377K |
| 代理商： | TISP43XXMMAJBJ |
NOVEMBER 2001 - REVISED FEBRUARY 2005
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
TISP43xxMMAJ/BJ Overvoltage Protector Series
TIA/EIA-IS-968 (FCC Part 68) System Voltage Levels
The protector should not clip or limit the voltages that occur in normal system operation. If the maximum system voltages are not known, then
designers often used the voltages for the FCC Part 68 “B” ringer. The “B” ringer has a d.c. voltage of 56.5 V and a maximum a.c. ring voltage
of 150 V rms. The resultant waveform is shown in Figure 11. The maximum voltage is -269 V, but, because of possible wiring reversals, the
protector should have a working voltage of
±
269 V minimum. The TISP4350MM protector meets this requirement with a working voltage,
V
DRM
, of
±
275 V and a protection voltage, V
(BO)
, of
±
350 V. Figure 12 shows the TISP4350MM voltages relative to the POTS -269 V peak
ringing voltage.
ADSL System Voltage Levels
The ADSL signal can be as high as
±
15 V and this adds to the POTS signal making a peak value of -284 V. This increased signal value of
-284 V would be clipped by the TISP4350MM, which only allows for a -275 V signal. The TISP4360MM has been specified to overcome this
problem by having a higher working voltage of
±
290 V. Figure 13 shows the TISP4360MM voltages relative to the -284 V peak ADSL plus
POTS ringing voltage. The
±
15 V ADSL signal is shown as a gray band in Figure 13.
Figure 11.
-300 V
-56.5 V d.c.
-200 V
-100 V
0
100 V
200 V
-269 V
+156 V
AI4XAD
Figure 12.
-370
-360
-350
-340
-330
-320
-310
-290
-300
-280
-270
-260
-250
-240
-230
TISP4350MM
WORKING VOLTAGE V
DRM
PROTECTION VOLTAGE V
(BO)
AI4HAEA
-269 V
RINGING PEAK
-275 V
-350 V
Figure 13.
-370
-360
-350
-340
-330
-320
-310
-290
-300
-280
-270
-260
-250
-240
-230
PROTECTION VOLTAGE V
(BO)
-284 V PEAK
ADSL + RINGING
TISP4360MM
WORKING VOLTAGE V
DRM
AI4HAFA
-290 V
-360 V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TISP4400H3 | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS |
| TISP4400H3BJ | 制造商:POINN 制造商全稱:Power Innovations Ltd 功能描述:BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS |
| TISP4400H3BJR | 功能描述:硅對(duì)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 |
| TISP4400H3BJRS | 功能描述:SURGE SUPP 300V BIDIR DO-214AA RoHS:否 類別:過電壓，電流，溫度裝置 >> TVS - 晶閘管 系列:- 產(chǎn)品變化通告:Product Discontinuation 19/Jul/2012 標(biāo)準(zhǔn)包裝:2,500 系列:- 電壓 - 擊穿:400V 電壓 - 斷路:320V 電壓 - 導(dǎo)通狀態(tài):4V 電流 - 峰值脈沖(8 x 20µs):250A 電流 - 峰值脈沖(10 x 1000µs):80A 電流 - 保持 (Ih):150mA 元件數(shù):1 電容:29pF 封裝/外殼:DO-214AA，SMB 包裝:帶卷 (TR) |
| TISP4400H3BJR-S | 功能描述:硅對(duì)稱二端開關(guān)元件 PROTECTOR - SINGLE BIDIRECTIONAL 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 |
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