Pre-biased PNP in a 0.6 x 1.0 mm footprint
The BCR 185L3 E6327: PNP pre-biased digital transistor with a 10 kΩ base resistor (R1) and a 47 kΩ base-emitter resistor (R2) in a SOT-883 package.
50 V / 100 mA — the practical switching envelope
Collector-emitter breakdown rated at 50 V, continuous collector current at 100 mA. Power dissipation limit is 250 mW.
200 MHz fT — fast enough for logic-level toggling
Transition frequency is 200 MHz, which supports switching up into the low-MHz range without significant gain roll-off. The minimum DC current gain is 70 at 5 mA, 5 V, so the part provides consistent drive across the operating region. The 100 nA maximum collector cutoff current keeps leakage negligible in battery circuits.
Lifecycle and compliance
The base product number is BCR 185, and the part ships in Tape & Reel (TR) — standard for automated pick-and-place.
