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 2.4 mm maximum standoff height. It supports a continuous collector current of 80 mA, a collector-emitter voltage of 40 V, and a steady-state isolation voltage of 3750 Vrms. The current transfer ratio ranges from 50% to 300% at 5 mA forward current and 5 V collector-emitter voltage, with a saturation voltage of 0.4 V at 10 mA forward current and 2 mA collector current. The device is certified by UL, CSA, BSI, and VDE, with creepage and clearance of at least 5 mm. It operates from -40°C to +100°C and supports infrared reflow soldering up to 230°C for 30 seconds.
1-CH Optocoupler, 40V VCEO, 80mA Ic, 3.75kV Isolation, SMD Product overview: HMA2701R1V 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-HMA2701R1V can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-HMA2701R1V |
| Product Name | SMD 40V 80mA 3.75kV Bipolar Transistor |
| IC(max) | 80 milliamps |
