Pre-biased PNP in a 1.0 × 0.6 mm footprint
The Infineon BCR 183L3 E6327 is a PNP digital transistor — a single transistor with two 10 kΩ resistors integrated into the package. The base resistor (R1) and the emitter-base resistor (R2) are both 10 kΩ, eliminating the need for external biasing components and saving board space. This part is housed in a SOT-883 (PG-TSLP-3-4) package, measuring roughly 1.0 × 0.6 mm, making it suitable for high-density, space-constrained designs such as portable electronics, IoT modules, and compact sensor interfaces.
50 V breakdown, 100 mA collector current — what it handles
With a collector-emitter breakdown voltage of 50 V and a maximum collector current of 100 mA, this transistor suits low-power switching and level-shifting applications. The 200 MHz transition frequency (fT) indicates adequate speed for general-purpose switching up to a few MHz. Saturation voltage is specified at 300 mV maximum at 500 µA base current and 10 mA collector current, which is typical for a pre-biased PNP at light loads.
