Pre-biased dual transistor with integrated 22kΩ resistors
The Infineon BCR 22PN H6727 is a pre-biased dual transistor combining one NPN and one PNP in a single SOT-363 package, each with integrated 22kΩ base and emitter-base resistors. This configuration eliminates two external resistors per channel, saving board space in high-density switching and interface circuits. The 130 MHz transition frequency supports switching applications up to several tens of MHz, and the 50 V collector-emitter breakdown voltage provides adequate headroom for 24 V and 48 V industrial logic rails.
Infineon lists the BCR 22PN H6727 as obsolete. No direct factory replacement is documented in the available records. For BOM lines that require this exact ordering code, procurement must turn to independent distribution and surplus inventory channels.
Package and power rating
Housed in the PG-SOT363-PO package (6-VSSOP, SC-88, SOT-363 equivalent), this surface-mount device is rated for a maximum power dissipation of 250 mW.