The H11AA814ASD is a surface-mount 4-pin phototransistor optocoupler with two inverse-parallel gallium arsenide infrared emitting diodes driving a silicon phototransistor. It features a minimum collector-emitter breakdown voltage of 70 V and a continuous collector current rating of 50 mA. The device provides an input-output isolation voltage of 5300 V rms and meets the VDE 0884 standard. Current transfer ratio ranges from 50% to 150%. The package is a surface-mount dual in-line package with lead coplanarity of 0.10 mm max. Operating temperature ranges from -55 °C to 100 °C.
5kV Optocoupler Transistor AC Input 70V 50mA SMD Product overview: H11AA814ASD 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 SMD, 5kV, 70V, 50mA. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 5kV, 70V, 50mA, 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-H11AA814ASD can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-H11AA814ASD |
| Product Name | SMD 5kV 70V 50mA Bipolar Transistor |
| IC(max) | 50 milliamps |
