SFH6286-2X001T

Overview

The SFH6286-2X001T is a single-channel transistor output optocoupler from Vishay, designed for surface-mount applications. It features an NPN phototransistor output with a high current transfer ratio ranging from 63% to 200%. The device provides robust electrical isolation with a rated insulation voltage of 5300 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 55 V, a maximum collector current of 100 mA, and a typical forward voltage of 1.1 V at a maximum forward current of 50 mA. The unit supports a power dissipation of 150 mW and operates within a temperature range of -55°C to +100°C.

Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Features a high current transfer ratio for efficient signal transmission
• Designed for surface-mount installation in compact electronic assemblies

Applications

• AC mains input detection circuits
• General-purpose digital signal isolation
• Microcontroller interface isolation

Procurement Notes

Verify the specific suffix designation against official Vishay documentation to ensure correct Current Transfer Ratio (CTR) binning and packaging configuration. Confirm that the 4-SMD package type aligns with the target PCB footprint requirements. Cross-reference the manufacturer part number with authorized distributor catalogs to validate component authenticity and traceability before procurement.

Selection Notes

Select this component when high isolation voltage and moderate speed are required for AC input sensing or general digital isolation. The NPN phototransistor output is suitable for standard logic interfacing. Ensure the application environment remains within the specified operating temperature range and that the forward current does not exceed the maximum rating to maintain reliability.

Part Context

This component belongs to the SFH6286 series of transistor output optocouplers manufactured by Vishay Semiconductor Opto Division. The series is characterized by low coupling capacitance and high isolation capabilities, making it suitable for various industrial and consumer electronics applications requiring reliable galvanic isolation between circuit sections.

Replacement Considerations

Direct substitutes within the same family include SFH6286-2 and SFH6286-2T, which share identical pinout and core electrical characteristics but may differ in packaging format such as tube or cut tape.