Isocom AC Input Optocoupler Surface Mount 4-Pin 3750Vrms Isolation Voltage IS280-4

Isocom IS280-4 AC Input Optocoupler is a compact, high-performance signal isolator that includes two infrared emitting diodes in reverse parallel and an optically coupled NPN silicon photo transistor. This surface mount device features a 4-pin configuration suitable for compact PCB designs.

The device provides a high isolation voltage of 3750Vrms, making it ideal for safely transmitting signals between systems with different electrical potentials. With an operating temperature range from -55°C to 110°C, IS280-4 supports harsh industrial and telecommunication conditions.

Typical rise and fall times of 6 microseconds contribute to rapid signal processing. The device supports a maximum current transfer ratio of 300% and a minimum of 20%, ensuring reliability in signal amplification tasks.

Application areas include ring detection on telephone lines, industrial system control, measuring instruments, and signal transmission between systems requiring isolation of different potential and impedance levels.

IS280-4 is packaged for tape and reel handling, suitable for automated SMT assembly. It adheres to UL standards but does not comply with automotive standards. Country of origin is China.

The device has high AC isolation voltage of 3750Vrms. Operating temperature ranges from -55°C to 110°C. Maximum current transfer ratio of 300% with a minimum of 20%. Typical rise and fall times of 6 microseconds ensure fast switching.

Single channel 4-pin surface mount design for compact assembly. Packaging available as tape and reel for efficient manufacturing. UL approved for safety standards compliance.

This optocoupler is suited for industrial, telecommunications, and electronic equipment requiring reliable electrical isolation. Explore more Optocouplers and electronic components in EnvMart‘s extensive catalog.