SFH6136-X017

Overview

The SFH6136-X017 is a high-speed optocoupler featuring a single channel with a transistor output that includes a base terminal. It utilizes a GaAlAs infrared emitting diode coupled to an NPN phototransistor. The device provides an isolation voltage of 5300 Vrms and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a typical propagation delay of 200ns for both turn-on and turn-off times, a maximum collector-emitter saturation voltage of unspecified low value, and a forward current rating of 25 mA. The component is housed in an 8-SMD surface-mount package.

Feature Summary

• High signal transmission rate suitable for fast digital communication
• Integrated base terminal on the phototransistor output for enhanced switching control
• High isolation resistance capability between input and output circuits

Applications

• Industrial automation systems requiring galvanic isolation
• Measurement and control equipment interfaces
• Power supply feedback loops

Procurement Notes

Verify the specific suffix X017 against the manufacturer's latest datasheet to confirm package type and tape/reel specifications. Ensure compatibility with peak forward current limits during transient conditions. Confirm operating temperature range requirements match the specified -55°C to +100°C limit. Check for any recent product discontinuation notices or lifecycle changes from Vishay Semiconductor Opto Division before finalizing procurement plans.

Selection Notes

Select this component when high-speed switching is required alongside robust isolation. The presence of a base terminal allows for improved turn-off speed compared to standard phototransistors. Consider the 8-SMD footprint for space-constrained PCB layouts. Evaluate the 5300 Vrms isolation rating against system safety standards. Compare propagation delays with other high-speed options if sub-200ns performance is critical.

Part Context

The SFH6136 belongs to Vishay's family of high-speed transistor output optocouplers. It shares architectural similarities with the SFH6135 but offers specific packaging and performance characteristics tailored for surface-mount applications. This series is designed to replace older through-hole devices in modern compact electronic designs while maintaining high reliability and isolation standards.

Replacement Considerations

SFH6136-X017T is available as a tube-to-tape alternative within the same series.