參數(shù)資料
型號： P1500ECRP2
英文描述： MCU CMOS 18 LD 4MHZ .5K FLASH, 0C to +70C, 18-PDIP, TUBE
中文描述： SIDAC的| 180V五（公報）最大| 800mA的我（縣）|對92VAR
文件頁數(shù)： 64/161頁
文件大小： 986K
代理商： P1500ECRP2
CATV Equipment
SIDACtor
Data Book
3 - 24
Teccor Electronics
(972)580-7777
%01
As cable providers enter the local exchange market, protection of CATV equipment
becomes even more critical in order to ensure reliable operation of equipment and
uninterrupted service.
Protection Requirements
CATV line equipment should be able to withstand over-voltages that exceed 6000V
and surge currents of up to 3000A. CATV station protectors should be able to
withstand over-voltages that exceed 5000V and surge currents of up to 1000A. The
SIDACtors chosen in Figures 3-25 through 3-28 meet these requirements.
Applicable Regulatory Requirements
UL 497C
SCTE IPS-SP-204
SCTE Practices
NEC Article 830
Power Inserter and Line Amplifier Reference Circuit
Figures 3-25 & 3-26 show how the P1900ME SIDACtor is used to protect line
amplifiers and power supplies versus using Teccor
’
s patented circuit that requires two
SCRs and one SIDACtor (Figure 3-27). The P1900ME is used because the peak off-
state voltage (V
DRM
) is well above the peak voltage of the CATV power supply
(90V
RMS
√
2) and the peak pulse current rating (I
PP
) is 3000A.
Figure 3-25 CATV Amplifier Diagram
90 V
AC
P1900ME
Power
Supply
CATV
Amplifiers
相關(guān)PDF資料
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P1500SARP MCU CMOS 18 LD 4MHZ .5K FLASH, -40C to +85C, 18-SOIC 300mil, TUBE
P1500SBRP MCU CMOS 18 LD 10MHZ .5K FLASH, -40C to +85C, 18-PDIP, TUBE
P1500SCRP MCU CMOS 18 LD LOW PWR, 0C to +70C, 18-SOIC 300mil, TUBE
P1602ABRP MCU CMOS 18 LD LOW PWR, -40C to +85C, 18-PDIP, TUBE
P1602AC MCU CMOS 18 LD LOW PWR, -40C to +85C, 18-SOIC 300mil, TUBE
相關(guān)代理商/技術(shù)參數(shù)
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P1500GALRP 功能描述:硅對稱二端開關(guān)元件 140V 50A DO15 SIDACtor Bi 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 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AA
P1500GBLRP 功能描述:硅對稱二端開關(guān)元件 140V 80A DO15 SIDACtor Bi 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 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AA
P1500GTL 制造商:SEMIKRON 制造商全稱:Semikron International 功能描述:Standard silicon rectifier diodes
P1500JTL 制造商:SEMIKRON 制造商全稱:Semikron International 功能描述:Standard silicon rectifier diodes
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