Dual pre-biased transistor in SOT-363 — what it is
The Infineon BCR10PNH6727XTSA1 packs one NPN and one PNP pre-biased transistor into a single PG-SOT363-PO package, each with integrated 10 kΩ base-emitter and base resistors. This eliminates two external bias resistors per transistor, reducing pick-and-place cost and board area in low-power switching and driver stages. Each transistor is rated for a 50 V collector-emitter breakdown and 100 mA continuous collector current, with a minimum DC current gain of 30 at 5 mA, 5 V. The 130 MHz transition frequency supports switching applications up to the low-MHz range. Maximum power dissipation is 250 mW for the combined package — budget accordingly when both transistors are conducting simultaneously.
This part is officially in last-time-buy (LTB) status per the manufacturer. That means Infineon has stopped production and the final orders have closed through the factory channel. The remaining inventory is in independent distribution, and once it is gone there is no new supply. For a production BOM that already qualifies this transistor, the window to secure lifetime-buy quantities is closing. If you need a second source or a pin-compatible drop-in, the BCR10PN family shares the same SOT-363 footprint and internal bias resistor values — but verify the specific suffix (e.g., BCR10PNH6327XTSA1) against your tape-and-reel and packing requirements before committing.
Package and mounting
Supplied in Tape & Reel (TR) for automated surface-mount assembly. The PG-SOT363-PO package is a standard 6-lead SOT-363 footprint with 0.65 mm lead pitch. No exposed thermal pad — dissipation is through the leads and board copper.