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Infineon Technologies BCR142WE6327HTSA1 — Discrete Semiconductors
Infineon Technologies

BCR142WE6327HTSA1 NPN Pre-Biased Transistor, 50 V, 100 mA

MPNBCR142WE6327HTSA1
Obsolete

Infineon BCR142WE6327HTSA1 NPN pre-biased transistor, 50 V Vce breakdown, 100 mA Ic max, 150 MHz transition frequency, SC-70 SOT-323 package, 250 mW power dissipation.

$0.2400Ref. price · indicative, final on quote
BCR142WE6327HTSA1 datasheet
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
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  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

BCR142WE6327HTSA1 Technical Specifications
ParameterValue
Mounting typeSurface 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, vce70 @ 5mA, 5V
Power - max250 mW
Frequency150 MHz
PackageTape & Reel (TR)
CaseSC-70, SOT-323
Resistor - base (R1)22 kOhms
Resistor - emitter base (R2)47 kOhms
Vce saturation (Max) @ ib, ic300mV @ 500µA, 10mA

Product details

Pre-biased NPN in a tiny SC-70

The Infineon BCR142WE6327HTSA1 is an NPN pre-biased transistor — a switching transistor with two integrated bias resistors (22 kΩ base, 47 kΩ emitter-base) that eliminates the external resistor pair from the BOM. It is rated for 50 V collector-emitter breakdown and 100 mA continuous collector current, with a transition frequency of 150 MHz. The 250 mW power dissipation limit and SC-70 (SOT-323) package suit it for dense, low-power switching loads on small PCBs — relay drivers, LED indicators, logic-level translators, and sensor interfaces in industrial or consumer gear.

This part carries an Obsolete lifecycle status.

300 mV saturation at light drive — practical switching

Vce(sat) is specified at 300 mV maximum with 500 µA base current and 10 mA collector current — a realistic operating point for driving a small relay coil or an LED string. The 100 nA collector cutoff (ICBO) keeps leakage negligible in off-state.

Frequently asked questions

What is the replacement for BCR142WE6327HTSA1?

Since the part is obsolete, engineers need a drop-in replacement to maintain designs.

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What is the pinout of BCR142WE6327HTSA1?

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What are the specifications of BCR142WE6327HTSA1?

Validation of electrical parameters is critical before purchase.

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