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參數(shù)資料
| 型號： | TISP6NTP2A |
| 廠商： | Bourns Inc. |
| 英文描述： | QUAD FORWARD-CONDUCTING BUFFERED P-GATE THYRISTORS |
| 中文描述： | 四具導(dǎo)電緩沖的P -門晶閘管 |
| 文件頁數(shù)： | 6/9頁 |
| 文件大?。?/td> | 549K |
| 代理商： | TISP6NTP2A |
Specifications are subject to change without notice.
225
JUNE 1998 - REVISED OCTOBER 2000
Table 1
.
First-level Surge Currents
Waveshape
Open-circuit Voltage
V
Short-circuit Current
A
Generator Resistance
Wires Tested
Total Series
Resistance
I
T
A
2/10
2500
500
5
Both
22.5
2x56
1.2/50
8/20
2500
500
2 + 3/Wire
Single
45
56
Both
28.5
2x53
10/1000
1000
100
10
Single
50
20
Both
25
2x20
Operation of Gated Protectors (continued)
Positive overvoltages (Figure 3) are clipped to ground by forward conduction of the diode section in the TISP6NTP2A. Fast rising impulses will
cause short term overshoots in forward voltage (VFRM).
TISP6NTP2A Programmable Protector
APPLICATIONS INFORMATION
Central Office Application to Bellcore GR-1089-Core Issue 1
The most stressful impulse for first-level surge testing (section 4.5.7) is the 1000 V, 10/1000 impulse. To limit the circuit current to the
TISP6NTP2A rating of 20 A requires the total circuit resistance to be 1000/20 = 50
. Subtracting the generator fictive source impedance of
10
gives 40
as the required series resistor value for the TISP6NTP2A (R1A, R1B, R2A and R2B). The various first level impulse current
levels are shown in table 1. The maximum 1.2/50 and 2/10 current levels of 56 A are below the TISP6NTP2A ratings of 60 A and 85 A. In table
1, the designation 2x20 means that each conductor has a simultaneous peak current of 20 A and 2x20 = 40 A flows in the anode (ground)
connection.
Central Office Application to ITU-T Recommendation K.20
The test level of 1000 V 10/700 delivers a peak short-circuit current level of 25 A, which is equal to the TISP6NTP2A rated value. A series
resistor (R1A, R1B, R2A and R2B) is required to ensure coordinated operation with the primary protector at the 4000 V test level. The resistor
value will be set by the sparkover voltage of the primary protector. A sparkover voltage of 300 V will give a 300/25 = 12
series resistor.
Local Subscribers Line Equipment to ITU-T Recommendation K.21
The test level of 1500 V 10/700 delivers a peak short-circuit current level of 37.5 A. To limit the circuit current to the TISP6NTP2A rating of 25 A
requires the total circuit resistance to be 1500/25 = 60
. Subtracting the generator fictive source impedance of 40
gives 20
as the
required series resistor value for the TISP6NTP2A. Even at the 1500 V test level, this resistor develops 25x20 = 500 V, which should ensure the
coordination with the primary protector sparkover.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TISP6NTP2A_08 | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:QUAD FORWARD-CONDUCTING BUFFERED P-GATE THYRISTORS |
| TISP6NTP2AD | 功能描述:SCR Quad Buffered PGate Forward Conducting 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 |
| TISP6NTP2ADR | 功能描述:SCR Quad Buffered PGate Forward Conducting 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 |
| TISP6NTP2ADR-S | 功能描述:SCR Quad Buffered PGate Forward Conducting 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 |
| TISP6NTP2AD-S | 功能描述:SCR Quad Buffered PGate Forward Conducting 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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