Dual PNP pre-biased transistor — 50V, 100mA per channel
The RN2909,LXHF(CT from Toshiba Semiconductor packs two PNP pre-biased transistors in a single SOT-363 (US6) surface-mount package. Each channel is rated for 50V collector-emitter breakdown and 100mA continuous collector current, with a total package power dissipation of 200mW.
Switching performance and gain
With a transition frequency of 200MHz and a minimum DC current gain of 70 at 10mA collector current, the device handles moderate-speed switching in digital logic interfaces, relay drivers, and general-purpose load switching. The 300mV saturation voltage at 250µA base drive and 5mA collector current keeps conduction losses low in saturated switching. The 500nA maximum collector cutoff current ensures negligible leakage in off-state, important for battery-powered or low-power standby circuits.
Automotive-grade qualification and package options
Available in tape-and-reel or cut-tape formats, the SOT-363 footprint (also designated US6) is a standard 6-pin surface-mount package compatible with common pick-and-place assembly lines.