Renesas Electronics 4-Channel DC Input Photocoupler, 12-Pin SOP PS2841-4A-F3-AX

Renesas Electronics PS2841-4A-F3-AX is a high-performance 4-channel photocoupler with DC input and phototransistor output, designed for optically isolating signals in electrical and electronic equipment. This device incorporates GaAs light emitting diodes paired with NPN silicon phototransistors within a compact 12-pin SOP package, enabling dense mounting on PCBs and effective insulation between input and output circuits.

Each channel provides a reliable current transfer ratio of 100%, ensuring stable digital signal transfer under various operating conditions. The maximum forward voltage of each LED is 1.4 volts, while the input current is rated for up to 20 mA DC. With a high isolation voltage rating of 1500 Vrms, this component offers excellent protection against voltage spikes and electrical noise in industrial, instrumentation, and control system applications.

The device is UL1577 approved with a single protection rating, granting conformity with rigorous safety standards to guarantee long-term operational reliability and safe usage. The operating temperature range extends from -40°C to 100°C, making it suitable for harsh environmental conditions, including automotive and industrial controls.

Packaged as 2500 pieces per reel, the PS2841-4A-F3-AX is intended for high-volume assembly lines and industrial manufacturing processes, streamlining installation and reducing handling time. The SOP package ensures compatibility with standard surface-mount technology for automated PCB assembly.

Four optically isolated channels enable multi-signal isolation in one compact package. GaAs LEDs paired with NPN phototransistors provide efficient and reliable signal coupling. High isolation voltage of 1500 Vrms ensures excellent electrical separation of circuits.

Wide operating temperature range supports use in industrial and automotive environments. UL1577 certified with single protection for safety compliance. 12-pin SOP package optimized for surface mounting and high-density PCB layouts.

Rated for DC input current of up to 20 mA and forward voltage of 1.4 V. 100% minimum current transfer ratio ensures signal integrity. Delivered in reels of 2500 pieces for efficient manufacturing integration.

This component is ideal for use in industrial automation, telecommunications, power supply isolation, instrumentation, and other applications requiring robust electrical isolation and precise signal transmission. Explore more optocoupler and photodetector solutions at EnvMart to enhance your electronic designs.