What this PNP pre-biased transistor does
The Infineon BCR192WE6327HTSA1 is a PNP pre-biased transistor in a SC-70 (SOT-323) surface-mount package. It integrates a 22 kOhm base resistor (R1) and a 47 kOhm emitter-base resistor (R2), eliminating two external passives from the BOM. This is a digital transistor intended for switching and interface loads where the base drive is supplied directly from a logic output or microcontroller pin.
Collector-emitter breakdown is rated at 50 V, with a maximum collector current of 100 mA.
Lifecycle status — obsolete, but available through independent distribution
Infineon lists the BCR192WE6327HTSA1 as Obsolete. For new designs, consider a current-production PNP pre-biased transistor in the same SC-70 footprint with comparable resistor values.
