The H11A3 is a single-channel phototransistor optocoupler in an industry-standard 6-pin dual-in-line package measuring 7.62 mm lead pitch and 10.16 mm body width. It features a 4420 V RMS isolation rating, input-output coupling capacitance of 0.5 pF, and a current transfer ratio minimum of 50% with an input current of 10 mA and collector-emitter voltage of 10 V. The device supports operating temperatures from -55 °C to +100 °C and meets UL1577, cUL, CSA, BSI, and CQC safety certifications. It is designed for logic ground isolation, AC mains detection, and switch-mode power supply feedback applications.
OPTOISO 5KV TRANS W/BASE 6DIP Product overview: H11A3 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 5KV. Search-friendly keywords include transistor, BJT, switching, amplification, 5KV, 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-H11A3 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-H11A3 |
| Product Name | 5KV Bipolar Transistor |
| IC(max) | 100 milliamps |