Broadcom Single Channel Transistor Output Optocoupler SOIC 4 Pin 3kV

The Broadcom Single Channel Transistor Output Optocoupler is a high-performance DC-input half-pitch device featuring a light emitting diode optically coupled to a phototransistor. Designed for reliable signal isolation, it boasts a high input-output isolation voltage rated at 3000Vrms, ensuring robust protection in sensitive electronic circuits.

Key performance characteristics include a typical non-saturated response time of 2μs and an impressive common-mode rejection (CMR) of 10kV/μs. The device offers a current transfer ratio (CTR) with a minimum of 130%, and a CTR of 50% at an input current (IF) of 5mA and VCC of 5V, providing versatile performance across varying operating conditions.

Enclosed in a compact SOIC case style with 4 pins, this optocoupler supports a maximum forward current of 50mA and a collector-emitter voltage (V(br)ceo) of 80V. Its dimensions of 43 mm in height, 33 mm in width, and 15 mm in depth make it suitable for dense board layouts.

Applications

This optocoupler is highly suited for use in computers, computer peripherals, consumer electronics, signal processing, and test and measurement equipment. It delivers essential electrical isolation and signal integrity for demanding electronic designs.