The HCPL-181-00BE is a phototransistor optocoupler in a 4-pin mini-flat SMD package with a 2.0-mm profile, designed for signal isolation and transmission between circuits of differing potentials. It features a 3750 Vrms isolation voltage, an 80 V collector-emitter breakdown voltage, and a current transfer ratio (CTR) between 130% and 260% at 5 mA input current and 5 V collector-emitter voltage. The device meets UL 1577, CSA, IEC 60747-5-5, and RoHS standards. It has a typical response time of 4 μs and operates from -55°C to 100°C. The package is tape and reel mounted, with a volume 30% smaller than conventional DIP types.
1-Ch 3.75kV Isolation Optocoupler, 80V VCEO, 50mA IF, SMD Product overview: HCPL-181-00BE 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, 3.75kV, 80V, 50mA. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 3.75kV, 80V, 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-181-00BE can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-HCPL-181-00BE |
| Product Name | SMD 3.75kV 80V 50mA Bipolar Transistor |
| IC(max) | 50 milliamps |
