The FOD2741B is an optically isolated error amplifier with a 2.5V precision reference, designed for use in isolated AC-to-DC and DC/DC power supplies. It features a current transfer ratio of 100% to 200%, 5000V RMS isolation, and a reference voltage tolerance of 1%. The device integrates a GaAs LED and silicon phototransistor in an 8-pin DIP package. It meets UL, CSA, VDE, and BSI safety approvals, with a maximum operating temperature of 85°C and a maximum input voltage of 37V.
1-CH DC Optocoupler, 5kV Isolation, 70V VCEO, DIP Product overview: FOD2741B from onsemi 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 5kV, 70V, DIP. Search-friendly keywords include transistor, BJT, switching, amplification, 5kV, 70V, DIP, 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-FOD2741B can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-FOD2741B |
| Product Name | 5kV 70V DIP Bipolar Transistor |
| IC(max) | 50 milliamps |
