Vishay SFH619A-X007T DC Input Photodarlington Optocoupler Through Hole 4-Pin Surface Mount Japan SFH619A-X007T

The Vishay SFH619A-X007T is a high-performance DC input optocoupler featuring a gallium arsenide infrared LED paired with a silicon photodarlington sensor, optimized for applications requiring secure electrical isolation between input and output circuits.

This device supports high isolation voltage of 5000V, making it suitable for industrial and laboratory equipment where safety and noise immunity are critical. The optocoupler operates efficiently across a broad temperature range from -55°C to 100°C, ensuring stable performance in demanding environments.

Its through-hole, 4-pin surface mount design allows easy integration into various circuit configurations and replacement of mechanical relays such as reed and mercury types, providing advantages including longer lifespan, high-speed switching, and elimination of magnetic interference.

The photodarlington output type delivers high current transfer ratios up to 1000%, with a typical rise time of 6.5μs and fall time of 72μs. It supports a maximum input current of 10μA and a forward voltage rating of 1.5V, aligning with standard control signals.

Packaged in tubes for efficient handling and storage, the SFH619A-X007T series is compatible with Toshiba TLP627 models, widening its applicability in electronics design. Manufactured in Japan under stringent quality standards, this optocoupler meets certifications including UL, EN, and DIN.

Gallium arsenide infrared LED combined with silicon photodarlington sensor for effective optical coupling. 5000V isolation voltage ensures high electrical separation between input and output. Temperature range from -55°C to 100°C supports harsh and industrial conditions.

Standard DIP-4 plastic packaging facilitates easy PCB mounting and assembly. High current transfer ratio up to 1000% for strong signal amplification. Compatible with Toshiba TLP627, enabling straightforward replacement in existing designs.

Tube packaging supports manufacturing and insertion efficiency. Meets UL, EN, DIN standards to guarantee safety and reliability.

This optocoupler is ideally suited for industrial controls, power supplies, telecommunications equipment, and other applications demanding electrical isolation and noise reduction. With its solid-state operation, it eliminates the drawbacks associated with mechanical relays such as wear and magnetic interference.

Explore the Electronics Components category at EnvMart for more optoelectronic devices including phototransistors, infrared LEDs, and other Optocouplers designed for diverse industrial and commercial electronics needs.