Bridgold 20PCS BD139NPN BD140PNP (10PCS BD139 + 10PCS BD140) Single Transistor, General Purpose 80V 1.5A: Amazon.com: Industrial & Scientific
Bridgold 10pcs MJE3055T MJE3055 NPN Bipolar (BJT) Single Transistor,10 A/60V,is Designed for General Purpose of Amplifier andswitching Applications: Amazon.com: Industrial & Scientific
NEW LON0167 IRFIB7N50L High Voltage Semiconductor 3 Pin PNP Power Transistor TO-220(IRFIB7N50L Hochspannungshalbleiter 3 Pin PNP-Leistungstransistor TO-220 - - Amazon.com
Fairchild Semiconductor General Purpose NPN Thru-Hole Transistor TO-92 AMMO (Bag of 10): Amazon.com: Industrial & Scientific
Crystal Fire: The Invention of the Transistor and the Birth of the Information Age (Sloan Technology Series): Riordan, Michael, Hoddeson, Lillian: 9780393318517: Amazon.com: Books
Amazon.com: 5 pcs of TIP29 NPN 1A 40V POWER TRANSISTOR TO-220 : Industrial & Scientific
10PCS IRFB4227PBF TO220 IRFB4227 TO-220 New MOS FET Transistor: Amazon.com: Industrial & Scientific
Bridgold 20PCS BD139NPN BD140PNP (10PCS BD139 + 10PCS BD140) Single Transistor, General Purpose 80V 1.5A: Amazon.com: Industrial & Scientific
Bridgold 10pcs(5pcs 2SA1943+5pcs 2SC5200) PNP NPN High Power Matched Audio Transistor Silicon Precision,3-Pin.: Amazon.com: Industrial & Scientific
Amazon.com: 10x TIP120 NPN BJT ST Darlington Transistor TO-220 for Arduino with Free Diodes : Industrial & Scientific