The SFH617A series is an optocoupler with phototransistor output, featuring a GaAs infrared LED optically coupled to a silicon planar phototransistor in a DIP-4 or SMD-4 package. It offers 5300 V RMS isolation voltage, operates from -55 °C to +110 °C, and achieves creepage and clearance distances of at least 7 mm, increasing to 8 mm for option 6 variants. The SFH617A-2X019T is an SMD-4 option 9 variant with a current transfer ratio (CTR) range of 63% to 125% at 10 mA forward current and 5 V collector-emitter voltage. It meets UL1577, cUL, VDE, BSI, FIMKO, and CQC safety approvals, and complies with IEC 60747-5-5 and IEC 60950 standards. Packaging dimensions are 7.62 mm × 10.16 mm, with a lead pitch of 2.54 mm.
SFH617A - Optocoupler, Phototransistor Output, High Reliability, 5300 VRMS, 110 °C Rated Product overview: SFH617A-2X019T 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-2X019T can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH617A-2X019T |
| Product Name | Bipolar Transistor |
| PD | 150 milliwatts |
