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
MMBT2222AT-TP Micro Commercial Co TRANS NPN 40V 0.6A SOT-523 838 $0.28
MMST3904-TP Micro Commercial Co TRANS NPN 40V 0.2A SOT323 923 $0.00
2SA1587-BL,LF Toshiba Semiconductor and Storage TRANS PNP 120V 0.1A USM 965 $0.00
2SA15320CL Panasonic Electronic Components TRANS PNP 20V 0.03A SMINI-3P 193 $0.00
MMST4401-7-F Diodes Incorporated TRANS NPN 40V 0.6A SC70-3 289 $0.00
PN2222ATF ON Semiconductor TRANS NPN 40V 1A TO-92 654 $0.26
MMBT3906T-7-F Diodes Incorporated TRANS PNP 40V 0.2A SOT523 848 $0.00
PN2222TF ON Semiconductor TRANS NPN 30V 0.6A TO-92 935 $0.26
2SA1576U3T106Q ROHM Semiconductor GENERAL PURPOSE TRANSISTOR (-50V 2049 $0.00
2SA1576U3T106R ROHM Semiconductor GENERAL PURPOSE TRANSISTOR (-50V 2584 $0.00