The HMA2701AR1V is a 4-pin mini-flat package optocoupler consisting of an infrared LED driving a silicon phototransistor, designed for signal isolation in applications such as AC line monitoring, digital logic inputs, and microprocessor interfaces. It has a 2.54 mm lead pitch and a maximum standoff height of 2.4 mm. The device supports an operating temperature range of -40°C to +100°C, with a continuous forward current of 50 mA and a collector-emitter voltage rating of 40 V. Its current transfer ratio is specified between 150% and 300%. It meets UL, CSA, BSI, and VDE safety certifications with a 3750 Vrms isolation voltage. Creepage and clearance are both at least 5 mm. Rise and fall times are 3 µs with a 100 Ω load.
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R Product overview: HMA2701AR1V 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, 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-HMA2701AR1V can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-HMA2701AR1V |
| Product Name | Bipolar Transistor |
| IC(max) | 80 milliamps |
