The H11B3 is an optocoupler with a photodarlington output and base connection, designed for electrical isolation in signal transmission. It is housed in a DIP-6 package measuring 7.62 mm between pins, with a creepage and clearance distance of at least 7 mm. The device features an isolation test voltage of 4420 V RMS and meets UL1577, cUL, FIMKO, CQC, and DIN EN 60747-5-5 (VDE 0884-5) safety standards. The current transfer ratio is specified at a minimum of 100% with 1 mA input current and 5 V collector-emitter voltage. Operating temperature ranges from -55 °C to +100 °C, with a maximum total package dissipation of 260 mW. Switching times are 5 μs turn-on and 30 μs turn-off under specified conditions.
OPTOISO 5.3KV DARL W/BASE 6DIP Product overview: H11B3 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 5.3KV. Search-friendly keywords include transistor, BJT, switching, amplification, 5.3KV, 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-H11B3 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-H11B3 |
| Product Name | 5.3KV Bipolar Transistor |
| IC(max) | 100 milliamps |
