Isocom DC Input Optocoupler Through Hole 8-Pin DIP 1A Max Input Current - 6N138

Isocom 6N138 DC Input Optocoupler is a high-performance optically coupled isolator featuring an infrared emitting diode integrated with a high gain photon detector. This combination provides an exceptional electrical isolation of 3000Vdc and supports common mode transient immunity of 500V/μS, making it suitable for demanding industrial and electronic applications requiring accurate and safe signal transmission.

The 6N138 model is packaged in an 8-pin Dual Inline Package (DIP) suitable for through-hole mounting, enhancing compatibility with various PCB designs. It is designed with individual pins for the photodiode and output stage, delivering TTL compatible saturation voltages and enabling high-speed operation critical for modern electronics.

With a maximum input current of 1A and a maximum forward voltage of 1.7V, this optocoupler meets strict electrical performance requirements. The device operates reliably across a broad temperature range from -55°C to 85°C, further extending its applicability in harsh environments such as industrial automation, power supplies, and instrumentation sectors.

The 6N138 also features a minimum current transfer ratio of 300%, ensuring efficient signal amplification with low input current requirements. Its UL standard compliance and RoHS certification guarantee adherence to quality and environmental safety standards.

This optocoupler finds extensive use in electronic isolation for signal transmission, isolation of microcontroller inputs, switching power supplies, and interface between high voltage and low voltage circuits.

The optocoupler includes an infrared LED and high gain photodetector for isolation and amplification. 3000V electrical isolation and 500V/μS common mode transient immunity provide robust protection. Compatible with TTL logic levels for integration with digital circuits.

Operation temperature ranging from -55°C to 85°C suits diverse industrial applications. 8-pin DIP package with through-hole mounting ensures easy PCB assembly. Low input current requirement reduces power consumption of driver circuits.

UL approved and RoHS compliant assuring safety and environmental standards. Explore more in our Electronics Components category for additional Optocoupler options and related electronic components at EnvMart.