CPC1945G Series

1-FORM-A OPTO SCR 400V ZERO CROSS 6L SMD

Manufacturer: Littelfuse/Commercial Vehicle Products

Catalog

1-FORM-A OPTO SCR 400V ZERO CROSS 6L SMD

Part	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Package / Case	Voltage - Input	Supplier Device Package	Approval Agency	Termination Style	Output Type	Load Current	Package / Case	Package / Case	Package / Case
Littelfuse/Commercial Vehicle Products CPC1945Y	85 °C	-40 °C	Through Hole	8-SIP 4 Leads	1.2 VDC	4-SIP	CSA UL	PC Pin	AC Zero Cross	1 A
Littelfuse/Commercial Vehicle Products CPC1943G	85 °C	-40 °C	Through Hole	6-DIP	1.2 VDC	6-DIP	CSA UL	PC Pin	AC Zero Cross	500 mA	0.3 in	7.62 mm
Littelfuse/Commercial Vehicle Products CPC1943GS	85 °C	-40 °C	Surface Mount	6-SMD	1.2 VDC	6-SMD	CSA UL	Gull Wing	AC Zero Cross	500 mA		0.3 in	7.62 mm
Littelfuse/Commercial Vehicle Products CPC1945G	85 °C	-40 °C	Through Hole	16-DIP	1.2 VDC	16-DIP	CSA UL	PC Pin	AC Zero Cross	1 A	0.3 in 4 Lead 7.62 mm

Catalog

1-FORM-A OPTO SCR 400V ZERO CROSS 6L SMD

Key Features

• Load Currents up to 5 A

• Voltage Controlled Devices Available

• Blocking Voltage from 400 V to 800 V

• 5 mA Drive Input Sensitivity

• Zero-Crossing Detection

• Dc control and ac output

• Optically Isolated I/O

• TTL and CMOS Compatible

• Low EMI and RFI Generation

• High Noise Immunity

Description

The OptoMOS® line of power products uses dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. These switches provide a blocking voltage of up to 800V. In addition, tightly controlled zero-cross circuitry ensures switching of AC loads without the generation of transients. The input and output circuits are optically coupled to provide up to 5000Vrms of isolation and noise immunity between control and load circuits. Long life and environmental integrity make these power switches ideal for controlling a variety of AC circuits in industrial environments where electromagnetic interference would disrupt the operation of electromechanical relays.