All ProductsTransistor & ElectronicSemiconductorsDiscrete Semiconductor ProductsTransistors - Bipolar (bjt) - Single TRANSISTOR & ELECTRONIC SemiconductorsDiscrete Semiconductor ProductsTransistors - Bipolar (bjt) - Single 2N1521 MFR. Name: Transistor & Electronic 2N3213 MFR. Name: Transistor & Electronic