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Infineon Technologies BCR185WE6327 — Discrete Semiconductors
Infineon Technologies

BCR185WE6327 PNP Pre-Biased Transistor, 50 V, 100 mA

MPNBCR185WE6327
Active

Infineon BCR185WE6327 PNP pre-biased digital transistor, AEC-Q101 automotive grade, 50 V collector-emitter breakdown, 100 mA collector current, 250 mW power dissipation, SC-70/SOT-323 surface-mount package.

$0.0200Ref. price · indicative, final on quote
BCR185WE6327 datasheet
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MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

BCR185WE6327 Technical Specifications
ParameterValue
SeriesAutomotive, AEC-Q101
Mounting typeSurface Mount
FET typePNP - Pre-Biased
Voltage - collector emitter breakdown50 V
Current - collector (Ic)100 mA
Current - collector cutoff100nA (ICBO)
DC current gain (hFE) (Min) @ ic, vce70 @ 5mA, 5V
Power - max250 mW
Frequency200 MHz
PackageBulk
CaseSC-70, SOT-323
Resistor - base (R1)10 kOhms
Resistor - emitter base (R2)47 kOhms
Vce saturation (Max) @ ib, ic300mV @ 500µA, 10mA

Product details

PNP pre-biased transistor with integrated resistors

The Infineon BCR185WE6327 is a PNP pre-biased digital transistor qualified to AEC-Q101 for automotive applications. It integrates two bias resistors — a 10 kΩ base resistor (R1) and a 47 kΩ base-emitter resistor (R2) — eliminating up to two external components per switching channel. Rated for 50 V collector-emitter breakdown and 100 mA continuous collector current, it handles typical automotive logic-level loads like relay drivers, solenoid pre-drivers, and lamp interface circuits.

Switching performance and saturation voltage

Vce saturation is specified at 300 mV maximum with a base current of 500 µA and collector current of 10 mA — a tight saturation voltage that keeps conduction losses low in on/off switching. The 200 MHz transition frequency supports switching into the low-MHz range, adequate for PWM dimming, solenoid dither, or serial-bus level shifting.

Package and footprint — SC-70 / SOT-323

Supplied in the SC-70 / SOT-323 surface-mount package (Infineon code PG-SOT323-3-1), a three-pin SMD. The small footprint suits dense automotive ECU layouts.

Lifecycle and compliance

Product status is Active per Infineon's current lifecycle record. The AEC-Q101 automotive qualification means full PPAP documentation and a controlled change process. RoHS compliance is standard for this series.

Frequently asked questions

Is BCR185WE6327 a good alternative for BCR185W?

BCR185WE6327 shares the same PNP pre-biased transistor core with 10 kΩ base and 47 kΩ emitter-base resistors. The 'E6327' suffix typically denotes the SC-70/SOT-323 package variant and reel packaging format. Check the specific BCR185W variant package and bias resistor values before substituting.