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參數(shù)資料
| 型號(hào)： | TISP83121DR |
| 廠商： | Power Innovations International, Inc. |
| 英文描述： | CAP,AL,ELECT,RAD,20%,100UF,16V,.1LS |
| 中文描述： | 雙門單向過壓保護(hù) |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 134K |
| 代理商： | TISP83121DR |
3
FEBRUARY 1999
TISP83121D
DUAL-GATE UNIDIRECTIONAL OVERVOLTAGE PROTECTOR
P R O D U C T I N F O R M A T I O N
multiple line overvoltage protection
Figure 2 shows two TISP83121D devices protecting many lines. Line conductor positive overvoltage
protection is given by the steering diode array connected to the anode of the upper TISP83121D and the
TISP83121D itself. The TISP83121D gate reference voltage is the positive battery supply, +V
BAT
. The initial
limiting voltage will be the sum of the voltages of the battery, the forward biased conductor diode, the gate
trigger of the TISP83121D and the forward biased reference voltage blocking diode. Typically the conductor
voltage will be initially limited at 2.5 V above the +V
BAT
value.
Line conductor negative overvoltage protection is given by the diode steering array connected to the cathode
of the lower TISP83121D and the TISP83121D itself. The TISP83121D gate reference voltage is the negative
battery supply, -V
BAT
. The initial limiting voltage will be the sum of the voltages of the battery, the forward
biased conductor diode, the gate trigger of the TISP83121D and the forward biased reference voltage
blocking diode. Typically the conductor voltage will be initially limited at 2.5 V below the -V
BAT
value.
When an TISP83121D crowbars and grounds all conductors of the appropriate polarity, the device current will
be the sum of all the SLIC output currents. This will usually exceed the TISP83121D holding current. To
switch off the TISP83121D and restore normal operation, the grounded condition of the SLIC output must be
detected and the SLIC outputs turned off.
The 150 A rating of the TISP83121D allows a large number of lines to be protected against currents caused
by lightning. For example, if a recommendation K.20 10/700 generator was connected to all lines, together
PARAMETER MEASUREMENT INFORMATION
Figure 1. VOLTAGE-CURRENT CHARACTERISTIC
PM6XAGB
QUADRANT 1
ANODE POSITIVE
SWITCHING CHARACTERISTIC
QUADRANT III
ANODE NEGATIVE
REVERSE CHARACTERISTIC
I
H
+v
-i
-v
I
D
V
R
I
R
V
DRM
+i
REFERENCE
VOLTAGE
V
GT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TISP83121DR-S | 功能描述:SCR Dual Gate Unidirectional RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube |
| TISP83121D-S | 功能描述:SCR Dual Gate Unidirectional RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube |
| TISP9110LDM | 功能描述:SCR OVER VOLTAGE PROT RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube |
| TISP9110LDMR-S | 功能描述:SCR Dual Polarity SLIC RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube |
| TISP9110LDMS | 功能描述:SCR OverVolt Protector RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube |
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