The HCPL-817 is a phototransistor optocoupler in a 4-pin DIP package, designed for signal transmission between circuits of different potentials. It features an input-output isolation voltage of 5000 V rms, a minimum current transfer ratio of 50% at 5 mA input current, and a typical response time of 4 µs. The HCPL-817-50DE variant includes a 300-mil DIP-4 package with gull-wing surface-mount leads, tape and reel packaging, and RoHS compliance. It meets UL 1577, CSA Component Acceptance Notice #5, and IEC/EN/DIN EN 60747-5-5 safety standards. The device is not AEC-Q100 qualified and is not recommended for automotive or aerospace applications.
1-Ch Transistor Optocoupler, 5kV Isolation, 50mA, SMD Product overview: HCPL-817-50DE from Broadcom 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, 50mA. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 5kV, 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-HCPL-817-50DE can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-HCPL-817-50DE |
| Product Name | SMD 5kV 50mA Bipolar Transistor |
| IC(max) | 50 milliamps |
