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參數(shù)資料
| 型號(hào)： | TISP61089AS |
| 廠商： | Power Innovations International, Inc. |
| 英文描述： | DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS |
| 中文描述： | 雙遠(yuǎn)期導(dǎo)電的P -可編程門晶閘管過壓保護(hù) |
| 文件頁數(shù)： | 8/17頁 |
| 文件大?。?/td> | 425K |
| 代理商： | TISP61089AS |
TISP61089
DUAL FORWARD-CONDUCTING P-GATE THYRISTORS
PROGRAMMABLE OVERVOLTAGE PROTECTORS
NOVEMBER 1995 - REVISED FEBRUARY 1998
8
P R O D U C T I N F O R M A T I O N
Relay contacts 3a and 3b connect the line conductors to the SLIC via the TISP61089 protector. The protector
gate reference voltage comes from the SLIC negative supply (V
BAT
). A 220 nF gate capacitor sources the
high gate current pulses caused by fast rising impulses.
LSSGR 1089
GR-1089-CORE, “1089”, covers electromagnetic compatibility and electrical safety generic criteria for US
network telecommunication equipment. It is a module in Volume 3 of LSSGR (LATA (Local Access Transport
Area) Switching Systems Generic Requirements, FR-NWT-000064). In 1089 surge and power fault immunity
tests are done at two levels. After first-level testing the equipment shall not be damaged and shall continue to
operate correctly. Under second level testing the equipment shall not become a safety hazard. The equipment
is permitted to fail as a result of second-level testing. When the equipment is to be located on customer
premises, second-level testing includes a wiring simulator test, which requires the equipment to reduce the
power fault current below certain values.
The following clauses reference the 1089 section and calculate the protector stress levels. The TISP61089 is
specified for use with a 40
series resistor. This resistor value will ensure that the TISP61089 survives
second level surge testing. Values down to 25
may be used if some second level surge failure is
acceptable. All the tabulated values are for a series resistance of 40
. Peak current values for a 25
series
resistor are covered in the clause text.
The values of protector current are calculated from the open circuit generator voltage divided by the sum of
the total circuit resistance. The total circuit resistance is the sum of the generator fictive source resistance and
the TISP61089 series resistor value. Most generators have multiple outputs and each output connects to an
individual line conductor. For those generators that have a single output, each conductor will have an effective
generator fictive source resistance of n times the generator fictive source resistance, where n is the number of
conductors simultaneously tested.
Figure 7. TYPICAL APPLICATION CIRCUIT
TEST
RELAY
RING
RELAY
SLIC
RELAY
TEST
EQUIP-
MENT
RING
GENERATOR
S1a
S1b
R1a
R1b
RING
WIRE
TIP
WIRE
Th1
Th2
Th3
Th4
Th5
SLIC
SLIC
PROTECTOR
RING/TEST
PROTECTION
OVER-
CURRENT
PROTECTION
S2a
S2b
TISP
61089
TISP
3xxxF3
OR
7xxxF3
S3a
S3b
V
BAT
C1
220 nF
AI6XAJ
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TISP61089ASD | 功能描述:SCR Dual P Gate 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 |
| TISP61089ASDR | 功能描述:SCR Dual P Gate 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 |
| TISP61089ASDR-S | 功能描述:SCR Dual P Gate 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 |
| TISP61089ASDS | 制造商:Bourns Inc 功能描述: |
| TISP61089ASD-S | 功能描述:SCR Dual P Gate 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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