The SFH620A-1 is a DIP-4 packaged optocoupler with a GaAs infrared diode emitter and silicon phototransistor output, designed for signal transmission between electrically isolated circuits. It features a 70 V collector-emitter voltage, 5300 V RMS isolation test voltage, and a current transfer ratio ranging from 40% to 125% at 10 mA forward current. The device meets UL, cUL, BSI, and DIN EN 60747-5-5 safety standards with reinforced insulation and a creepage and clearance distance of ≥ 7 mm. It operates over an ambient temperature range of -55 °C to 100 °C and complies with RoHS and IEC 60950 for reinforced insulation up to 400 V RMS.
AC Input Optocoupler, 5.3kV Isolation, 70V Vce, DIP Product overview: SFH620A-1 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, DIP. Search-friendly keywords include transistor, BJT, switching, amplification, 5.3kV, 70V, DIP, 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-1 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH620A-1 |
| Product Name | 5.3kV 70V DIP Bipolar Transistor |
| IC(max) | 100 milliamps |
