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Transistors - Bipolar (BJT) - Single, Pre-Biased
Transistors - Bipolar (BJT) - Single, Pre-Biased

Category Introduction: Transistors - Bipolar (BJT) - Single, Pre-Biased

Definition:
Transistors - Bipolar (BJT) - Single, Pre-Biased are a specialized subset of bipolar junction transistors (BJTs) that integrate built-in biasing resistors, simplifying circuit design and reducing external component requirements. These transistors are pre-configured to operate in a specific mode (typically as a switch or amplifier), making them ideal for applications where space, efficiency, and ease of use are critical.

Types of Products in This Category:
This classification includes the following key variants:
1. NPN Pre-Biased Transistors: Optimized for low-side switching and signal amplification, featuring integrated resistor networks for base-emitter or base-collector biasing.
2. PNP Pre-Biased Transistors: Designed for high-side switching, with pre-set bias resistors to ensure stable operation in positive voltage configurations.
3. Dual Pre-Biased Transistors: Combine complementary NPN+PNP pairs in a single package for push-pull or H-bridge applications.
4. Voltage-Specific Models: Tailored for common voltage levels (e.g., 5V, 12V, or 24V systems) with optimized resistor ratios.

Purchasing Recommendations:
1. Match Electrical Parameters: Verify the transistor s current/voltage ratings (e.g., VCE, IC) and ensure compatibility with your circuit s requirements.
2. Resistor Configuration: Check the integrated resistor values (R1/R2 ratios) to avoid additional external biasing.
3. Package Selection: Choose SMD (e.g., SOT-23, SC-70) or through-hole (TO-92) packages based on PCB design constraints.
4. Application Alignment: Pre-biased BJTs excel in load switching, LED drivers, and logic interfacing prioritize low-power or space-constrained designs.
5. Reliability & Compliance: Opt for RoHS-compliant and AEC-Q-qualified parts for automotive or industrial use.

This category streamlines design workflows while ensuring consistent performance ideal for both prototyping and mass production.

Found 3825 items

RN2107MFV,L3F(CT

TRANS PREBIAS PNP 50V 0.1A VESM


RN2309,LXHF

AUTO AEC-Q TR PNP BRT, Q1BSR=47K


RN2416,LF

TRANS PREBIAS PNP 50V 0.1A SMINI


DTD543ZMT2L

TRANS PREBIAS NPN 150MW VMT3


MMUN2133LT1

TRANS BRT PNP 50V SOT-23


DDTC114EUA-7-F

TRANS PREBIAS NPN 200MW SOT323


SMUN2213T1G

TRANS PREBIAS NPN 230MW SC59


DTA114WUAT106

TRANS PREBIAS PNP 200MW UMT3


DTA024EEBTL

TRANS PREBIAS PNP 50V 0.15W SC89


MUN5216T1

TRANS PREBIAS NPN 202MW SC70-3


BCR521E6327HTSA1

TRANS PREBIAS NPN 0.33W SOT23-3


DTA023EMT2L

TRANS PREBIAS PNP 50V VMT3


DTC043EMT2L

TRANS PREBIAS NPN 50V VMT3


PDTC144EQCZ

PDTC144EQC/SOT8009/DFN1412D-3


DTA024XUBTL

TRANS PREBIAS PNP 0.2W UMT3F


DTC143ZU3HZGT106

DTC143ZU3HZG IS A DIGITAL TRANSI


DTA143XCA-HF

TRANS DIGITAL PNP 50V 200MW SOT-


PDTD143XUF

TRANS PREBIAS NPN 0.425W


RN2108(T5L,F,T)

TRANS PREBIAS PNP 50V 0.1A SSM


DTC144TUA-TP

TRANS PREBIAS NPN 200MW SOT323


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