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
KSE45H11 ON Semiconductor TRANS PNP 80V 10A TO-220 1170 $0.94
2SD1803S-E ON Semiconductor TRANS NPN 50V 5A TP 1949 $0.94
BD244A ON Semiconductor TRANS PNP 60V 6A TO-220 1284 $0.87
2SB1204T-E ON Semiconductor TRANS PNP 50V 8A TP 1471 $0.84
2SA1593T-E ON Semiconductor TRANS PNP 100V 2A TP 2446 $0.82
2SD1803T-E ON Semiconductor TRANS NPN 50V 5A TP 1405 $0.81
BD440S ON Semiconductor TRANS PNP 60V 4A TO-126 1975 $0.80
BD234G ON Semiconductor TRANS PNP 45V 2A TO-225 1436 $0.79
2SA1552S-H ON Semiconductor TRANS PNP 160V 1.5A TP 1866 $0.77
2SD1815S-E ON Semiconductor TRANS NPN 100V 3A TP 1689 $0.75