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
BUXD87T4 STMicroelectronics TRANS NPN 450V 0.5A DPAK 4925 $1.07
TIP32-BP Micro Commercial Co TRANS PNP 40V 3A TO-220 1269 $0.59
MJE270G ON Semiconductor TRANS NPN DARL 100V 2A TO225AA 1022 $0.66
BD682 STMicroelectronics TRANS PNP DARL 100V 4A SOT-32 4815 $0.74
BD682T ON Semiconductor TRANS PNP DARL 100V 4A TO225 0 $0.00
ZTX696B Diodes Incorporated TRANS NPN 180V 0.5A E-LINE 2589 $0.94
TIP105 STMicroelectronics TRANS PNP DARL 60V 8A TO-220 2722 $0.94
ZTX789A Diodes Incorporated TRANS PNP 25V 3A E-LINE 24138 $1.11
2SC3851A Sanken TRANS NPN 80V 4A TO220F 4337 $1.49
2SA2223 Sanken TRANS PNP 230V 15A TO3P 821 $3.98