Toshiba DC Input Optocoupler Surface Mount 4-Pin SO 1.4V 50mA TLP291(BL-TP,SE(T

The Toshiba TLP291(BL-TP,SE(T) is a high-performance DC input optocoupler designed for reliable optical isolation in a variety of electronic circuit applications. Encased in a surface-mount 4-pin SO package, it integrates a transistor output for efficient signal transfer between isolated sections of a system.

This optocoupler operates with a maximum forward voltage of 1.4V, supporting input currents up to 50mA. With an isolation voltage rating of 3750 Vrms, it ensures enhanced safety and signal integrity, making it ideal for industrial controls, power supplies, and measurement systems.

The component features a typical rise time of 2μs and a fall time of 3μs, enabling fast and accurate switching in automated systems. Its wide operating temperature range from -55°C to 110°C supports deployment in challenging environments, such as manufacturing lines, instrumentation, and control panels.

The TLP291(BL-TP,SE(T) delivers a current transfer ratio between 6% and 200%, thus accommodating a spectrum of signal levels while maintaining stable optical isolation. Compliance with CSA, EN, and UL standards further assures quality and suitability in international projects.

Engineers utilize this Optocoupler in applications demanding robust isolation, low power consumption, and precise signal conversion. Whether used in signal interfaces, motor drives, or programmable logic controllers, the Toshiba TLP291(BL-TP,SE(T) is engineered for longevity and repeatable performance in high-volume electronics manufacturing.

Discover more optoelectronic components and circuit isolation solutions from EnvMart's Toshiba category for industrial, laboratory, and commercial use.