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Common questions from engineers and buyers evaluating this part.
The 2N4440 from STMicroelectronics is an Other Transistors. RF Power Bipolar Transistor, 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-60. It is used in electronic designs requiring other transistors functionality.
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The 2N4440 is Discontinued (obsolete). Remaining stock may be limited. Contact us for the most current availability and alternatives.
Commercial availability, condition, packaging and traceability are confirmed against your exact requirement through RFQ.
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Integrated Proximity Sensor, 100mm Sense Distance, 2.6V to 3V Supply, Optical LGA-12
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