The SFH6286-4T is a surface-mount optocoupler with a GaAs infrared LED and silicon phototransistor, designed for signal isolation between circuits. It uses an SMD-4 package measuring 10.16 mm × 7.62 mm with ≥ 8 mm creepage and clearance. It supports 4420 V RMS isolation voltage, 55 V collector-emitter voltage, and a current transfer ratio of 160% to 500% at 1 mA forward current. It meets IEC 60950 for reinforced insulation at 400 V RMS and is certified by UL, cUL, BSI, FIMKO, and CQC. The device has a storage temperature range of -55 °C to +150 °C, coupling capacitance of 45 pF max, and switching times of 6 μs turn-on and 5.5 μs turn-off with 100 Ω load and 5 V supply.
AC Input Transistor Optocoupler, 5.3kV Isolation, 50mA, SMD Product overview: SFH6286-4T 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, 50mA. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 5.3kV, 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-SFH6286-4T can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH6286-4T |
| Product Name | SMD 5.3kV 50mA Bipolar Transistor |
| IC(max) | 100 milliamps |
