The SFH6286-4 is a surface-mount optocoupler with a GaAs infrared LED optically coupled to a silicon phototransistor, designed for signal transmission between electrically isolated circuits. It features a DIP-4 SMD package with 7.62 mm lead spacing and a creepage and clearance distance greater than 8 mm. The device has a collector-emitter voltage rating of 55 V, a maximum collector current of 50 mA, and a current transfer ratio ranging from 160% to 500% at a forward current of 1 mA and collector-emitter voltage of 0.5 V. Input capacitance is 45 pF at 1 MHz and 0 V. Isolation provides compliance with IEC 60950 for reinforced insulation up to 400 V RMS. Agency approvals include UL, cUL, BSI, FIMKO, and CQC.
Optocoupler 5.3kV Isolation 55V VCEO 50mA AC Input SMD Product overview: SFH6286-4 from Vishay is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD, 5.3kV, 55V, 50mA. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 5.3kV, 55V, 50mA, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-SFH6286-4 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH6286-4 |
| Product Name | SMD 5.3kV 55V 50mA Bipolar Transistor |
| IC(max) | 100 milliamps |
