The SFH619A-X009 is a surface-mount optocoupler with a photodarlington output, designed for electrical isolation between circuits in industrial controls, telecom, and battery-powered equipment. It features a standard SMD-4 package with a creepage and clearance distance of at least 7 mm and an isolation voltage of 5000 V RMS. The device has a collector-emitter breakdown voltage of 300 V, a maximum collector current of 125 mA, and a current transfer ratio of at least 1000%. It meets UL, cUL, and CQC safety agency approvals and is rated for operation from -55 °C to +100 °C.
1-CH DC Optocoupler, 300V VCEO, 60mA IF, 125mA IC, 5.3kV Isolation, SMD Product overview: SFH619A-X009 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, 300V, 60mA, 125mA. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 300V, 60mA, 125mA, 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-SFH619A-X009 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH619A-X009 |
| Product Name | SMD 300V 60mA 125mA Bipolar Transistor |
| IC(max) | 125 milliamps |