Vishay 2-Channel Phototransistor Optocoupler, Through Hole 4-Pin DIP TCET1103G

Vishay TCET1103G 2-Channel Phototransistor Optocoupler features a phototransistor optically coupled with a gallium arsenide infrared-emitting diode enclosed within a 4-pin dual inline plastic package (DIP), designed for through-hole mounting. The device offers a high isolation voltage of 5000 Vrms, ensuring effective separation between input and output circuits to prevent electrical noise and interference.

With a maximum forward voltage of 1.6 V and maximum input current of 130 mA, it supports stable operation across industrial conditions. Typical rise time of 3 microseconds and fall time of 4.7 microseconds provide fast switching capabilities critical for signal processing in electronic circuits.

The operational temperature range spans from -40°C to 100°C, making the TCET1103G suitable for diverse environments, including industrial automation, power supply modules, and communication equipment. Its current transfer ratio ranges from 50% minimum to 600% maximum, ensuring reliable signal amplification for practical applications.

This optocoupler complies with multiple safety and quality standards such as cUL, UL1577, FIMKO, EN 60950:2000, BSI EN 60065:2002, and DIN EN 60747-5-5 (VDE 0884), offering designers confidence in product reliability and regulatory adherence.

Typical uses include electrical isolation in switch mode power supplies, digital logic isolators, and microprocessor input isolation. Its 4-pin DIP through-hole package facilitates easy integration on printed circuit boards.

Consists of a phototransistor optically coupled to an infrared-emitting diode. Provides high isolation voltage of 5000 Vrms. Operates with maximum forward voltage of 1.6 V and input current up to 130 mA. Typical rise and fall times of 3 µs and 4.7 µs enable fast switching.

Wide operating temperature range from -40°C to 100°C. Current transfer ratio between 50% and 600% for strong signal transduction. Meets various international safety and performance standards. Packaged in 4-pin Dual Inline Package (DIP) for through-hole mounting.

Manufactured in China under Vishay's quality standards, the TCET1103G is ideal for industrial, electronic component, and power connector applications requiring reliable optical isolation. Explore more Optocouplers and Vishay products at EnvMart for your electronic design needs.