The 2N3904 from Multicomp Pro is a through-hole NPN silicon planar switching transistor packaged in a TO-92 metal can. It features fast switching, quick turn-off, and low saturation voltage, making it suitable for switching and amplification applications. Key specifications include a collector-emitter voltage of 40V, a continuous collector current of 200mA, and a power dissipation of 625mW. The operating junction temperature ranges from -55°C to 150°C. The collector-emitter saturation voltage is less than 300mV at 10mA collector current, and the DC current gain exceeds 30 at 100mA. This component is ideal for signal processing, power management, portable devices, consumer electronics, and industrial applications. Note that market demand has caused lead time extensions, and delivery dates may fluctuate. It is exempt from discounts, and comes with a 12-month limited warranty. Multicomp Pro products have a customer rating of 4.6 out of 5 stars, with 96% of customers recommending to others.