CT Micro 可控硅 CT4503(HZD)

CT Micro 可控硅 CT4503(HZD)

普通可控硅基本的用途就是可控整流。大家熟悉的二极管整流电路属于不可控整流电路。如果把二极管换成可控硅，就可以构成可控整流电路。现在我画一个简单的单相半波可控整流电路〔图4(a)〕。在正弦交流电压U2的正半周期间，如果VS的控制极没有输入触发脉冲Ug，VS仍然不能导通，只有在U2处于正半周，在控制极外加触发脉冲Ug时，可控硅被触发导通。

CT Micro 可控硅 CT4503(HZD)

CT Micro 可控硅 CT4503(HZD)

Features

 •••• High speed 1MBit/s

 •••• High isolation voltage between input and output (Viso=5000 Vrms )

 •••• Guaranteed CTR performance from 0°C to 70°C

 •••• Wide operating temperature range of -55°C to 100°C 

•••• Regulatory Approvals
UL - UL1577 (E364000)
VDE - EN60747-5-5(VDE0884-5)
CQC – GB4943.1, GB8898
IEC60065, IEC60950

 Applications

•••• Line receivers 

•••• Telecommunication equipment

 •••• High speed logic ground isolation 

•••• Feedback loop in switch-mode power supplies

 •••• Home appliances

Description 

The 6N135, 6N136, CT4502 and CT4503 devices each consist of an infrared emitting diode, optically coupled to a high speed photo detector transistor. A separate connection for the photodiode bias and output-transistor collector increase the speed by several orders of magnitude over conventional phototransistor couplers by reducing the base-collector capacitance of the input transistor.The devices are packaged in an 8-pin DIP package and also available in gullwing (400mil) and surfacemount lead forming.

CT Micro 可控硅 CT4503(HZD)

企业名：深圳市华之电科技有限公司

类型：贸易/代理/分销

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