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.

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Diodes Incorporated MMST3906-7-F

TRANS PNP 40V 0.2A SC70-3

0

Toshiba Semiconductor and Storage 2SC4117-BL,LF

TRANS NPN 120V 0.1A SOT323

0

ON Semiconductor BC557BTA

TRANS PNP 45V 0.1A TO-92

0.24

Comchip Technology MMBT2907A-G

TRANS PNP 60V 0.6A SOT-23

0

ON Semiconductor BC559CTA

TRANS PNP 30V 0.1A TO-92

0.24

ON Semiconductor BC547CTA

TRANS NPN 45V 0.1A TO-92

0.04

ON Semiconductor BC549CTA

TRANS NPN 30V 0.1A TO-92

0.24

ON Semiconductor BC548BTA

TRANS NPN 30V 0.1A TO-92

0.24