The SFH1690CT is an optocoupler with a GaAs infrared emitter and silicon planar phototransistor detector in a 4-pin SOP-4 mini-flat package measuring 7.21 mm in length. It provides 3750 V RMS isolation voltage, operates from -55 °C to +110 °C, and features a current transfer ratio of 100% to 200% at 5 mA forward current and 5 V collector-emitter voltage. Switching times are 5 μs turn-on and 3 μs turn-off with a 100 Ω load. The device meets UL, cUL, BSI, FIMKO, CQC, and DIN EN 60747-5-5 (VDE 0884-5) safety standards. Creepage and clearance distances are both 5 mm, with insulation thickness ≥ 0.4 mm between input and output.
1-Ch DC Optocoupler, 3.75kV Isolation, SOP, 50mA Product overview: SFH1690CT 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 3.75kV, 50mA. Search-friendly keywords include transistor, BJT, switching, amplification, 3.75kV, 50mA, 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-SFH1690CT can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH1690CT |
| Product Name | 3.75kV 50mA Bipolar Transistor |
| IC(max) | 100 milliamps |
