Vishay 2-Channel Phototransistor Optocoupler Through Hole 6-Pin DIP TCDT1124

Vishay TCDT1124 is a 2-channel phototransistor optocoupler designed with a gallium arsenide infrared emitting diode optically coupled to a phototransistor within a 6 lead plastic dual in-line package (DIP). This device offers high isolation voltage of 5000Vrms and high common mode rejection, making it suitable for industrial, electronic, and power supply applications that require electrical isolation and noise immunity.

The optocoupler operates efficiently across a wide temperature range from -55°C to 100°C ensuring reliability in harsh environments. It has a maximum forward voltage of 1.6 V and maximum input current of 130 mA, supporting robust input signals. Its typical rise and fall times are 3 µs and 3.7 µs respectively, allowing for fast switching speeds. The device’s maximum current transfer ratio reaches 320%, with a minimum of 10%, maximizing signal transfer efficiency.

This model complies with recognized safety and performance standards including BSI IEC 60950, cUL, DIN EN 60747-5-5 (VDE 0884), FIMKO, IEC 60065, and UL1577, ensuring trusted quality and durability. The product conforms with the RoHS directive 2002/95/EC, supporting environmentally responsible manufacturing practices. Manufactured in China, the TCDT1124 is a dependable choice for electronics manufacturing, industrial control, and power management systems seeking high-isolation optocoupler components.

Features a gallium arsenide infrared LED coupled to a phototransistor in a 6-pin DIP package. Two optically isolated channels provide dual signal paths in a compact design. High common mode rejection for enhanced noise immunity in industrial settings.

Typical switching times of 3 µs rise and 3.7 µs fall for responsive operation. Maximum forward voltage 1.6 V and input current of 130 mA for power efficiency. Wide operating temperature range from -55°C to 100°C for versatile deployment.

High current transfer ratio of up to 320% for strong signal output. Compliant with multiple international safety and quality standards. RoHS compliant and manufactured in China under strict quality controls.

This Optocoupler is ideal for use in power supplies, industrial automation, communication equipment, and electronic isolation applications. Browse our Electronics Components category for a wide range of related optoelectronic devices and components available at EnvMart.