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Transistors - Bipolar (BJT) - Single
Transistors - Bipolar (BJT) - Single

Category Introduction: Transistors - Bipolar (BJT) - Single

Definition:
Transistors - Bipolar (BJT) - Single refers to a fundamental category of discrete semiconductor devices that utilize bipolar junction transistor (BJT) technology. These transistors are three-layer (NPN or PNP), current-controlled components widely used for amplification, switching, and signal modulation in electronic circuits. As a subset of Discrete Semiconductor Products, single BJT transistors are individual units (as opposed to arrays or matched pairs), offering precise control over electrical signals in low to medium-power applications.

Types of Products in This Category:
This classification encompasses several key variants, including:
- NPN Transistors: Optimized for fast switching and high gain, commonly used in amplifier and driver circuits.
- PNP Transistors: Complement NPN types in push-pull configurations and negative-voltage applications.
- RF BJTs: Designed for high-frequency operations (e.g., radio, wireless systems).
- High-Voltage/Power BJTs: Tailored for power regulation and industrial equipment.
- Low-Noise BJTs: Ideal for sensitive signal processing in audio and instrumentation.

Purchasing Recommendations:
1. Match Specifications: Verify parameters like current gain (hFE), collector-emitter voltage (VCEO), and power dissipation to your circuit requirements.
2. Package Compatibility: Select through-hole (TO-92, TO-220) or surface-mount (SOT-23) packages based on assembly needs.
3. Quality Assurance: Prioritize reputable manufacturers (e.g., ON Semiconductor, Nexperia, STMicroelectronics) for reliability.
4. Application Focus: For switching, prioritize saturation voltage; for amplification, emphasize linearity and noise performance.

Single BJT transistors remain indispensable in analog and digital designs, balancing cost-effectiveness with versatility. Always cross-reference datasheets and application notes to ensure optimal performance.

Found 20675 items

PMBT2907,215

TRANS PNP 40V 0.6A TO236AB


BC338-25ZL1G

TRANS NPN 25V 0.8A TO92


TIP142T

TRANS NPN DARL 100V 10A TO220


2SC5712(TE12L,F)

TRANS NPN 50V 3A PW-MINI


BD136G

TRANS PNP 45V 1.5A TO126


2SB827R

PNP SILICON TRANSISTOR


2SA1625-T-AZ

SMALL SIGNAL BIPOLAR TRANS PNP


FZT705TC

TRANS PNP DARL 120V 2A SOT223-3


2N6099 PBFREE

TRANS NPN 60V 10A TO220-3


2SC4694-TL-E

TRANSISTOR


BSR14

TRANS NPN 40V 0.8A SOT23-3


BC846BQ-13-F

SS MID-PERF TRANSISTOR SOT23 T&R


2N3725UB

TRANS NPN 50V 500MA


NTE285MCP

TRANS PNP 180V 16A TO3


CZT2222A TR PBFREE

TRANS NPN 40V 0.6A SOT223


ZXTN4002ZTA

TRANS NPN 100V 1A SOT89-3


BC847CLT1G

TRANS NPN 45V 0.1A SOT23-3


BC846B-F2-0000HF

TRANS NPN 65V 0.1A SOT23


TIP32G

TRANS PNP 40V 3A TO220


PZTA42,115

TRANS NPN 300V 0.1A SOT223


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