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參數(shù)資料
| 型號： | TISPPBL2SD |
| 廠商： | Power Innovations International, Inc. |
| 英文描述： | PROGRAMMABLE OVERVOLTAGE PROTECTORS FOR ERICSSON COMPONENTS PBL 3xxx SLICS |
| 中文描述： | 愛立信元件博亞可編程過電壓保護3xxx系列SLIC組件 |
| 文件頁數(shù)： | 12/15頁 |
| 文件大小： | 293K |
| 代理商： | TISPPBL2SD |
TISPPBL2SD
PROGRAMMABLE OVERVOLTAGE PROTECTORS
FOR ERICSSON COMPONENTS PBL 3xxx SLICS
AUGUST 1999
12
P R O D U C T I N F O R M A T I O N
A graphical representation is shown in Figure 16. In the positive polarity, the three line types correspond to the
three SLIC types discussed (R
P
is 2
for the PBL 386 20/1). The two shaded areas represent the positive
and negative maximum limiting voltage levels of the TISPPBL2S as per Figure 2. The negative voltage
withstand capability of the three SLICs is shown relative to their maximum rated battery supply voltage,
V
BATM
. Figure 16 shows that the TISPPBL2S maximum limiting voltage levels do not exceed the SLIC voltage
withstand ratings.
application circuit
Figure 17 shows a typical TISPPBL2S SLIC card protection circuit. The incoming line conductors, R and T,
connect to the relay matrix via the series over-current protection. Fusible resistors, fuses and positive
temperature coefficient (PTC) resistors can be used for over-current protection. Resistors will reduce the
prospective current from the surge generator for both the TISPPBL2S and the ring/test protector. The
TISP7xxxF3 protector has the same protection voltage for any terminal pair. This protector is used when the
ring generator configuration may be ground or battery-backed. For dedicated ground-backed ringing
generators, the TISP3xxxF3 gives better protection as its inter-conductor protection voltage is twice the
conductor to ground value.
Relay contacts 3a and 3b connect the line conductors to the SLIC via the TISPPBL2S protector. Closing
contacts 3a and 3b connects the TISPPBL2S protector in parallel with the ring/test protector. As the ring/test
protector requires much higher voltages than the TISPPBL2S to operate, it will only operate when the
contacts 3a and 3b are open. Both protectors will divert the same levels of peak surge current and their
SLIC withstand comparison
SLIC
PBL 3796
PBL 3762A
PBL 386 20/1
CONDITION
V
V
V
V
A
A
continuous
-70
Note 1
+1
Note 1
V
Bat
(-70 V)
Note 3
+2
-0.1
Note 6
+0.1
pulse < 10 ms
-70
Note 1
+5
Note 1
V
Bat
- 20
Note 3
+5
-2
Note 5
+2
Note 5
pulse < 1 ms
-5
Note 5
+5
Note 5
pulse < 10 μs
-15
Note 5
+15
Note 5
pulse < 1 μs
-90
Note 1
+10
Note 1
V
Bat
- 40
Note 3
+10
-20
Note 5
+20
Note 5
pulse < 250 ns
-120
Note 1, 2
+15
Note 1, 2
V
Bat
- 70
Note 4
+15
-20
Note 5
+20
Note 5
Notes:
1. These voltage rating require a diode to be installed in series with the V
Bat
pin.
2. R
F1
, R
F2
≥
20
is also required. Pulse supplied to TIP and RING outside R
F1
, R
F2
3. A diode in series with the V
Bat
input increases the permitted continuous voltage and pulse < 10 ms to -70 V.
A pulse
≤
1 μs is increased to the greater of |-70 V| or |V
Bat
- 40 V|
4. R
F1
, R
F2
≥
20
is also required. Pulse supplied to TIP and RING outside R
F1
, R
F2
5. Pulse is applied to TIP and RING outside R
P1
and R
P2
6. Permitted continuous voltage for V
Bat
is -75 V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TISPPBL2SDR | 功能描述:SCR 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 |
| TISPPBL2SDR-S | 功能描述:SCR 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 |
| TISPPBL2SE | 功能描述:SCR 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 |
| TISPPBL2SE-S | 功能描述:SCR 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 |
| TISPPBL3 | 功能描述:SCR 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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