The onsemi H11A3TVM is a single-channel optocoupler in a 6-DIP through-hole package, combining a DC-input LED with a phototransistor output that includes a base terminal for external biasing or bandwidth tailoring. Rated for 7500Vpk isolation voltage, it provides a reinforced safety barrier between primary and secondary circuits in power supplies, motor drives, and industrial controls. Minimum current transfer ratio is 20% at 10 mA forward current, ensuring the output transistor saturates with a modest LED drive – typical turn-on and turn-off times are 2 µs each, supporting switching up to low hundreds of kilohertz.
This part is sourced through independent distribution channels – quantities are confirmed only at RFQ, with lot traceability and counterfeit-screening documentation provided per order.
