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Infineon Technologies BCR 146F E6327 — Discrete Semiconductors

BCR 146F E6327 NPN Pre-Biased Transistor, 50 V, 70 mA

MPNBCR 146F E6327
Obsolete

Infineon BCR 146F E6327 NPN pre-biased digital transistor, 50 V VCEO, 70 mA Ic, 150 MHz fT, 47 kOhms / 22 kOhms bias resistors, SOT-723 package, 250 mW.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BCR 146F E6327 specifications
ParameterValue
MountingSurface Mount
FET typeNPN - Pre-Biased
Voltage - collector emitter breakdown50 V
Current - collector (Ic)70 mA
Current - collector cutoff100nA (ICBO)
DC current gain (hFE) (Min) @ ic, vce50 @ 5mA, 5V
Power - max250 mW
Frequency - transition150 MHz
PackageTape & Reel (TR)
CaseSOT-723
Resistor - base (R1)47 kOhms
Resistor - emitter base (R2)22 kOhms
Vce saturation (Max) @ ib, ic300mV @ 500µA, 10mA

Product details

This is an NPN digital transistor with two bias resistors built into the SOT-723 package: 47 kOhms for the base resistor (R1) and 22 kOhms for the base-emitter resistor (R2). The pre-biased topology eliminates two external passives from the board, which matters when you are swapping a part in a tight layout or retrofitting a panel where PCB real estate is already spoken for. The 50 V collector-emitter breakdown and 70 mA maximum collector current cover low-side switching and logic-level interface jobs in industrial controls, small relays, or indicator drivers.

Package reality — SOT-723 / PG-TSFP-3

The part comes in a SOT-723 surface-mount package (Infineon calls it PG-TSFP-3). It is a three-pin, very small outline transistor.

Maximum power dissipation is 250 mW.

Frequently asked questions

Where can I buy BCR 146F E6327?

We source the BCR 146F E6327 through independent distribution channels. Submit an RFQ for current availability and pricing — the channel moves frequently for an obsolete part, so a quote confirms real-time supply.