The SFH6156-3T is a surface-mount optocoupler with a GaAs infrared emitter and silicon phototransistor detector in a plastic SMD-4 package, designed for signal transmission between electrically isolated circuits. It features a 5300 V RMS isolation voltage, a collector-emitter voltage rating of 70 V, and a current transfer ratio (CTR) range of 100 to 200 % at 10 mA forward current. The device meets safety standards including UL 1577, cUL, DIN EN 60747-5-5 (VDE 0884-5), BSI, CQC, and FIMKO, with a creepage and clearance distance of at least 7 mm and insulation thickness of 0.4 mm. It is packaged in tape and reel for automated assembly, conforming to EIA-481-2 and IEC 60286-3.
1-CH DC-IN Transistor Optocoupler, 70V VCEO, 5.3kV Isolation, SMD Product overview: SFH6156-3T 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 SMD, 70V, 5.3kV. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 70V, 5.3kV, 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-SFH6156-3T can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH6156-3T |
| Product Name | SMD 70V 5.3kV Bipolar Transistor |
| IC(max) | 100 milliamps |
