The IS281F is an optocoupler consisting of an infrared LED optically coupled to an NPN silicon phototransistor, designed for signal transmission between systems of different potentials. It is packaged in a surface-mount, half-pitch 1.27mm configuration and supports a 3750V RMS isolation voltage. The device has a current transfer ratio of 150% to 300% at 10mA forward current and 5V collector-emitter voltage, with a collector-emitter saturation voltage of 0.1V to 0.2V. It operates over a temperature range of -55°C to 110°C and is RoHS compliant with UL approval E91231. The part is available in tape and reel packaging, 1000 pieces per reel.
OPTOCOUP TRANS 4SMD Product overview: IS281F from Isocom Components 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-IS281F can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-IS281F |
| Product Name | Bipolar Transistor |
| Package Type | Tape & Reel (TR) |
| Packing Method | Tape & Reel (TR) |
| IC(max) | 50000 milliamps |
