The SFH618A-4X001 is an optocoupler with phototransistor output, designed for signal transmission between electrically isolated circuits. It features a GaAs infrared diode emitter and a silicon planar phototransistor detector in a DIP-4 package with 2.54 mm lead spacing. The device delivers a current transfer ratio of 160% to 320% at 1 mA forward current and 0.5 V collector-emitter voltage. It supports an isolation test voltage of 5300 V RMS and meets UL, cUL, and VDE 0884-5 safety standards. Creepage and clearance distances are guaranteed at 8 mm for option 6. The package is end-stackable with a maximum operating temperature range of -55 °C to 100 °C and a maximum junction temperature of 125 °C.
SFH618A, SFH6186 - Optocoupler, Phototransistor Output, Low Input Current Product overview: SFH618A-4X001 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-SFH618A-4X001 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH618A-4X001 |
| Product Name | Bipolar Transistor |
| IC(max) | 100 milliamps |
