The HCPL2731S is a dual-channel, surface-mount optocoupler featuring a low input current of 0.5 mA and a current transfer ratio of 3500% at an input current of 0.5 mA and output voltage of 0.4 V with a supply voltage of 4.5 V. It offers a common mode transient immunity of 10 kV/µs and a maximum output supply voltage of 18 V. The device includes an integrated emitter-base resistor for temperature stability and adheres to U.L. and VDE recognition standards. It operates from -40°C to +85°C and comes in a surface-mount package with 0.4 inch lead spacing.
Dual-Channel Optocoupler, 2.5kV Isolation, 0.1Mbps, 3500% CTR, SMD Product overview: HCPL2731S 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 Dual, SMD, 2.5kV. Search-friendly keywords include transistor, BJT, switching, amplification, Dual, SMD, 2.5kV, 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-HCPL2731S can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-HCPL2731S |
| Product Name | Dual SMD 2.5kV Bipolar Transistor |
| IC(max) | 60 milliamps |
