The SFH620A-3 is a DIP-4 optocoupler with a GaAs infrared diode emitter and silicon phototransistor output, designed for signal transmission between electrically isolated circuits. It features a minimum current transfer ratio of 100% at I_F = 10 mA and V_CE = 5 V, a collector-emitter voltage rating of 70 V, and an isolation test voltage of 5300 V RMS. The device achieves creepage and clearance distances of greater than 7 mm and complies with UL, cUL, BSI, and DIN EN 60747-5-5 for reinforced insulation. The package measures 5.10 mm max height, with 2.54 mm lead spacing and a body width of 7.62 mm. It is rated for operation from -55 °C to +100 °C ambient temperature and meets RoHS compliance.
AC Input Optocoupler, 5.3kV Isolation, 70V VCEO, PDIP Product overview: SFH620A-3 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 5.3kV, 70V. Search-friendly keywords include transistor, BJT, switching, amplification, 5.3kV, 70V, 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-SFH620A-3 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH620A-3 |
| Product Name | 5.3kV 70V Bipolar Transistor |
| IC(max) | 100 milliamps |
