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Infineon Technologies BCR 133 B6327 — Discrete Semiconductors

Infineon BCR 133 B6327 NPN Pre-Biased Transistor, 50 V

MPNBCR 133 B6327
End of Life

Infineon BCR 133 B6327 NPN pre-biased transistor, 50 V Vce, 100 mA Ic, integrated 10 kΩ base and emitter-base resistors, 130 MHz transition frequency, PG-SOT23 package, Tape & Reel.

$0.1700Ref. price · indicative, final on quote
Infineon Technologies BCR 133 B6327 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BCR 133 B6327 specifications
ParameterValue
MountingSurface Mount
FET typeNPN - Pre-Biased
Voltage - collector emitter breakdown50 V
Current - collector (Ic)100 mA
Current - collector cutoff100nA (ICBO)
DC current gain (hFE) (Min) @ ic, vce30 @ 5mA, 5V
Power - max200 mW
Frequency - transition130 MHz
PackageTape & Reel (TR)
CaseTO-236-3, SC-59, SOT-23-3
Resistor - base (R1)10 kOhms
Resistor - emitter base (R2)10 kOhms
Vce saturation (Max) @ ib, ic300mV @ 500µA, 10mA

Product details

Pre-biased NPN in a SOT-23 — what it saves on the board

The Infineon BCR 133 B6327 is an NPN pre-biased transistor — it integrates two 10 kΩ resistors (R1 on the base, R2 from base to emitter) inside a single SOT-23 package. That means one component replaces a standard BJT plus two external resistors, cutting placement cost and board area on digital-switching and interface circuits. Maximum power dissipation is 200 mW in the PG-SOT23 package, so derate for ambient temperature if running near the limit in a dense layout.

Infineon lists the BCR 133 B6327 as Active. No last-time-buy notice or successor part has been issued.

Frequently asked questions

What are the specifications of BCR 133 B6327?

Design engineers need to verify if the transistor's resistor values and pin configuration match the circuit requirements.

What is the pin layout of BCR 133 B6327?

Correct pin mapping is critical for circuit board layout and avoid incorrect connections.

Is BCR 133 B6327 still in production?

Buyers and maintenance teams need to know lifecycle status for long-term availability or alternative sourcing.

Where can I buy BCR 133 B6327?

Sourcing buyers need distributor options and lead times to maintain production schedules.

What is the equivalent of BCR 133 B6327?

Replacement parts are needed when the exact part is unavailable or requires a cross-reference.

How much does BCR 133 B6327 cost?

Price comparison is essential for procurement decisions and budget planning.