The SFH628A-4X016 is an optocoupler with a GaAs infrared LED and silicon phototransistor in a DIP-4 package, designed for signal isolation between electrically separated circuits. It features a minimum current transfer ratio of 160% at 1 mA forward current and 0.5 V collector-emitter voltage, with a maximum collector-emitter voltage of 55 V. The device provides reinforced insulation compliant with IEC 60950 for 400 V RMS operational voltage, with creepage and clearance distances of at least 8 mm. It meets UL, cUL, BSI, FIMKO, and CQC safety approvals. The package dimensions are 7.62 mm lead spacing, with a thermal resistance of 1070 K/W. The part supports switching times of up to 6 µs turn-on and 5.5 µs turn-off at 2 mA forward current and 100 Ω load.
SFH628A, SFH6286 Optocoupler, Phototransistor Output, AC Input, Low Input Current Product overview: SFH628A-4X016 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, 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-SFH628A-4X016 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH628A-4X016 |
| Product Name | Bipolar Transistor |
| IC(max) | 100 milliamps |
