Single Bipolar Transistors

Discrete Bipolar Junction Transistors (BJTs) are commonly used to construct analog signal amplification functions in audio, radio, and other applications. One of the first semiconductor devices to be mass produced, their characteristics are less favorable than those of other device types for applications involving high frequency switching and operation with high currents or voltages, but they remain a technology of choice for applications requiring analog signal reproduction with minimal added noise and distortion.

Part Number Manufacturer Description Quantity Price Option
2N3904TA ON Semiconductor TRANS NPN 40V 0.2A TO-92 1069 $0.23
BC546CTA ON Semiconductor TRANS NPN 65V 0.1A TO-92 0 $0.04
MMBT2222A-G Comchip Technology TRANS NPN 40V 0.6A SOT-23 2064 $0.00
ZXT13N15DE6TA Diodes Incorporated TRANS NPN 15V 5A SOT23-6 0 $0.00
2SAR502UBTL ROHM Semiconductor TRANS PNP 30V 0.5A UMT3F 0 $0.04
2SD2345JSL Panasonic Electronic Components TRANS NPN 40V 0.05A SSMINI-3 2938 $0.00
MMBT5401-G Comchip Technology TRANS PNP 150V 0.6A SOT-23 0 $0.05
BCW70,215 Nexperia USA Inc. TRANS PNP 45V 0.1A SOT23 3590 $0.00
NS2029M3T5G ON Semiconductor TRANS PNP 50V 0.1A SOT-723 0 $0.04
BC858BW-G Comchip Technology TRANS PNP 30V 100MA SOT323 2800 $0.00