EEEEE 30 Kinds 1020pcs Assorted Type General Purpose TO92 Transistors PNP NPN Bipolar Power Transistor Assortment Kit with Individual Compartment: Amazon.com: Industrial & Scientific
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Transistors Assortment Kit, Current Amplification PNP Transistor High Dielectric Strength for Noncontacting Switch for Controling Current: Amazon.com: Industrial & Scientific
600Pcs 15 Kinds of Values X 40 Pcs NPN PNP Transistor TO-92 Kit Set with Plastic Box: Amazon.com: Industrial & Scientific