The SFH617A is an optocoupler with a phototransistor output, designed for signal transmission between electrically isolated circuits. It features a GaAs infrared diode emitter coupled to a silicon planar phototransistor in a DIP-4 package with 2.54 mm pin spacing and a creepage/clearance distance exceeding 8.0 mm. The device is rated for an isolation voltage of 5300 VRMS and an operating temperature range of -55 °C to +110 °C. It achieves a current transfer ratio of 63% to 125% at 10 mA forward current and 5 V collector-emitter voltage. The collector-emitter voltage rating is 70 V, with a saturation voltage of 0.25 V to 0.4 V. The part meets UL1577, cUL, DIN EN 60747-5-5 (VDE 0884-5), and BSI IEC 60950/IEC 60065 safety standards. It is end-stackable and exhibits low coupling capacitance and high common mode immunity.
SFH617A - Optocoupler, Phototransistor Output, High Reliability, 5300 VRMS, 110 °C Rated Product overview: SFH617A-2X001 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-SFH617A-2X001 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH617A-2X001 |
| Product Name | Bipolar Transistor |
| IC(max) | 100 milliamps |