Vishay DC Input Optocoupler Surface Mount 4-Pin Transistor Output SFH6156-4T

Vishay SFH6156-4T DC Input Optocoupler is a high-performance isolation component designed for industrial and electronic applications. It features a transistor output and a 4-pin surface mount package ensuring easy installation and reliable operation in tight PCB layouts. The optocoupler provides robust electrical isolation capability up to 5300 Vrms, making it ideal for isolating signal lines and protecting sensitive electronics.

This device efficiently operates over a wide temperature range of -55°C to 100°C, suiting harsh environments. Its maximum forward voltage of 1.65V and maximum input current of 60mA enable power-efficient signal interfacing. Typical signal rise time of 4μs and fall time of 15μs guarantee fast switching suitable for high-speed digital circuits. Moreover, it achieves a maximum current transfer ratio of 320%, amplifying input signals effectively.

Packaged in tape & reel form, the SFH6156-4T is ready for automated pick-and-place assembly lines. It conforms to international safety standards including EN, IEC, and UL, assuring product reliability and compliance. Common applications include isolation in AC adapters, switch mode power supplies, programmable logic controllers, industrial controls, telecom systems, smart meters, office equipment, and renewable energy systems such as solar power installations.

Provides up to 5300 Vrms of isolation voltage. 4-pin surface mount package ensures compact PCB integration. Maximum forward voltage of 1.65V minimizes power loss. Operates reliably from -55°C to 100°C ambient temperature.

Maximum input current of 60mA for digital input compatibility. Fast switching with typical rise time of 4μs and fall time of 15μs. Supports current transfer ratios up to 320% for signal amplification. Compliant with EN, IEC, UL safety standards.

Packaged in tape & reel for automated assembly.

This Optocoupler is essential for electrical isolation in industrial, laboratory, HVAC, manufacturing, telecommunications, and commercial electronic systems. Its reliable performance ensures system protection against voltage spikes and noise, contributing to longer equipment lifespan and safety.

Explore the broad range of Vishay optoelectronics products at EnvMart to find suitable solutions for your electronic isolation needs.