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Infineon Technologies BCR119E6327HTSA1 — Discrete Semiconductors

BCR119E6327HTSA1 NPN Pre-Biased Transistor, 50V, 100mA

MPNBCR119E6327HTSA1
Last Buy

Infineon BCR119E6327HTSA1 NPN pre-biased transistor, 50 V Vce, 100 mA Ic, 150 MHz transition frequency, 4.7 kOhms base resistor, SOT-23-3 package, 200 mW power dissipation.

$0.0454Ref. price · indicative, final on quote
Infineon Technologies BCR119E6327HTSA1 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BCR119E6327HTSA1 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, vce120 @ 5mA, 5V
Power - max200 mW
Frequency - transition150 MHz
PackageTape & Reel (TR)
CaseTO-236-3, SC-59, SOT-23-3
Resistor - base (R1)4.7 kOhms
Vce saturation (Max) @ ib, ic300mV @ 500µA, 10mA

Product details

What this pre-biased NPN gives the design

The built-in 4.7 kOhms base resistor (R1) eliminates one external component per channel, shrinking the BOM for low-side switching of relays, LEDs, or small solenoids.

The 50 V Vce breakdown covers 24 V supply rails with margin for inductive kickback from a relay coil. The 100 mA Ic limit suits loads like a small signal relay or an indicator LED string; beyond that, step up to a higher-current device. Saturation voltage is 300 mV at 500 µA base, 10 mA collector — low enough to keep power dissipation under 200 mW in continuous use.

This part carries a Last Buy status from Infineon. That means the manufacturer has announced end-of-life and a final purchase window is open or has closed. For new production, the BCR119 family may have a direct successor; check the current product selector for an active replacement.

Frequently asked questions

What is the closest pin-compatible alternative to BCR119E6327HTSA1?

Within the BCR119 family, the base product number BCR119 covers the same SOT-23 pre-biased NPN with a 4.7 kOhms base resistor. Check the suffix for the exact package and packing variant. For a functional alternative from other manufacturers, look for an NPN pre-biased transistor in SOT-23 with 50 V Vce, 100 mA Ic, and a 4.7 kOhms base resistor.

What compliance documentation does Infineon provide for BCR119E6327HTSA1?

Infineon typically provides RoHS and REACH compliance declarations for this series. The specific documentation for this order code should be confirmed at the time of ordering through the distributor.