The HMA2701 series is a 4-pin optocoupler with a gallium arsenide infrared emitting diode driving a silicon phototransistor in a compact mini-flat package with 2.54 mm lead pitch and a maximum standoff height of 2.4 mm. It features a collector-emitter voltage rating of 40 V, a continuous collector current of 80 mA, and a steady-state isolation voltage of 3750 VRMS. Creepage and clearance are both ≥5 mm, typical 5.2 mm. The device meets UL, CSA, BSI, and VDE safety certifications and supports infrared reflow soldering up to 230°C for 30 seconds. Current transfer ratio ranges from 50% to 300%.
1-CH DC Optocoupler, 40V VCEO, 80mA Ic, 3.75kV Isolation, SMD Product overview: HMA2701R4V 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, 40V, 80mA, 3.75kV. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 40V, 80mA, 3.75kV, 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-HMA2701R4V can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-HMA2701R4V |
| Product Name | SMD 40V 80mA 3.75kV Bipolar Transistor |
| IC(max) | 80 milliamps |
