The 4N28-X009T is a surface-mount optocoupler with a phototransistor output and base connection, housed in a 6-pin SMD package measuring 10.16 mm by 8 mm. It features a 5000 V RMS isolation test voltage, input-output coupling capacitance of 0.5 pF, and a current transfer ratio of 10% to 30% at 10 mA forward current. The device operates from -55 °C to 100 °C and meets UL, cUL, BSI, and FIMKO safety approvals, with compliance to RoHS and WEEE directives.
OPTOCOUPL DC-IN 1CH TRANS W/BASE DC-OUT 6PDIP SMD - Tape and Reel Product overview: 4N28-X009T from Vishay 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. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 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 903-4N28-X009T can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-4N28-X009T |
| Product Name | SMD Bipolar Transistor |
| IC(max) | 100 milliamps |