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
KSC5027OTU ON Semiconductor TRANS NPN 800V 3A TO-220 16551 $1.33
2SC4495 Sanken TRANS NPN 50V 3A TO220F 1783 $1.32
ZTX949 Diodes Incorporated TRANS PNP 30V 4.5A E-LINE 2549 $1.23
TIP120-BP Micro Commercial Co TRANS NPN DARL 60V 5A TO-220 3548 $1.21
ST901T STMicroelectronics TRANS NPN 350V 4A TO220 3301 $1.20
TIP105TU ON Semiconductor TRANS PNP DARL 60V 8A TO-220 3416 $1.15
2SC6082-1E ON Semiconductor TRANS NPN 50V 15A 2037 $1.13
ZTX790A Diodes Incorporated TRANS PNP 40V 2A E-LINE 4848 $1.11
MJF31CG ON Semiconductor TRANS NPN 100V 3A TO-220FP 1299 $1.10
MJE13007G ON Semiconductor TRANS NPN 400V 8A TO220AB 4418 $1.10