David Swinscoe's Electronics Pages                 Bi-polar Transistors

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Transistor - NPN bi-polar

Power handling Part number Datasheets
Small signal BC237B Phillips Semiconductors
Medium signal BFY51 Philips Semiconductors
Large signal BD139 Philips Semiconductors

Transistors - PNP bi-polar

Power handling Part number Datasheets
Small signal BC327 Philips Semiconductors
Medium signal BFX88, BC461
Large signal BD140 Philips Semiconductors

Components