Wurth Elektronik DC Input Phototransistor Surface Mount 4-Pin SOP Package 140357145400

Wurth Elektronik 140357145400 DC Input Phototransistor is a precision optoelectronic component designed for surface mount applications using a 4-pin Small Outline Package (SOP). It offers a maximum forward voltage of 1.4V and supports input DC currents of up to 60mA. This phototransistor features fast switching capability with typical rise and fall times of 3µs and 4µs respectively, making it suitable for high-speed optocoupler applications.

Capable of operating across a wide temperature range from -55°C to 110°C, it is engineered for use in industrial, automotive, and consumer electronics environments where reliable signal transmission and electrical isolation are essential. The device maintains an isolation voltage of 3750 Vrms, ensuring robust insulation between the input and output sides, protecting sensitive circuitry from high voltage spikes.

The phototransistor exhibits a current transfer ratio ranging from a minimum of 300% to a maximum of 600%, providing efficient conversion and amplification of the input optical signal. The housing is made of white, halogen-free plastic material, aligned with current environmental safety standards. It complies with UL standards and is RoHS certified, limiting hazardous substances to support sustainable manufacturing practices.

This phototransistor comes packaged in tape and reel format, optimized for automated assembly processes and increased production efficiency. Its compact 4-pin SOP design reduces PCB footprint and enables streamlined integration into various circuits requiring optical isolation.

Surface mount type for PCB soldering applications. 4-pin SOP package housing with white plastic material. Maximum forward voltage 1.4V and input current limit of 60mA for electrical performance. Fast response times with 3μs rise time and 4μs fall time.

Wide temperature operation from -55°C to +110°C. Isolation voltage rating of 3750 Vrms for electrical safety. Current transfer ratio between 300% and 600% supporting effective signal conversion. UL recognized and RoHS compliant for quality and sustainability.

Halogen-free plastic housing ensuring environmental friendliness.

This product is widely used in industrial control systems, power supply units, instrumentation, telecommunications, and other electronics requiring optical coupling and isolation. Explore a broad selection of Phototransistors and optocouplers from Wurth Elektronik for enhanced circuit protection and signal integrity at EnvMart.