Isocom AC Input Optocoupler Through Hole, 6-Pin DIP, Maximum Forward Voltage 1.5V, Input Current AC, 4N33

Isocom 4N33 AC Input Optocoupler is a precision optically coupled isolator in a through-hole 6-pin DIP plastic package designed to provide electrical isolation and signal transmission between circuits of differing potentials and impedances.

This device consists of an infrared light-emitting diode and an NPN silicon phototransistor aligned in the same package to enable signal transfer by light, offering high isolation voltage of 5300 Vrms. The typical rise time is 5 microseconds, with a fall time of 100 microseconds, ensuring good response speed for a broad range of electronic applications.

The maximum forward voltage of the input diode is 1.5 volts, and it supports a maximum input current of 80 milliamps with AC input type. The unit operates over a wide temperature range from -55°C to 100°C, making it suitable for harsh industrial environments.

The optocoupler meets UL certification standards and is supplied in a tape & reel packaging format ideal for automated assembly processes. Its DIP package and 6-pin design facilitate easy mounting on printed circuit boards.

Common applications include computer terminals, industrial system controllers, telephone sets and exchanges, and other systems where electrical isolation and safe signal transmission are essential.

Infrared LED and NPN silicon phototransistor in plastic DIP package. High isolation voltage rating of 5300 Vrms for safe interface between circuits. Typical rise and fall times of 5μs and 100μs respectively. Wide operating temperature range from -55°C to 100°C for industrial use.

Meets UL safety and quality standards. Packaging in tape & reel format suitable for automated PCB assembly. Ideal for industrial controllers, communication systems, and signal isolation applications.

This product is a reliable solution for optical isolation needs in electronics, widely used in industrial and communication equipment to ensure safety and performance. Explore more Optocoupler options and related components in the Electronics Components category at EnvMart.