Catalog > Semiconductors > Discrete Semiconductors > Transistors 2N4393 Field Effect Transistor N-FET 40V 5mA 100E Up<3V Part No: 2N4393 30.19 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Polarity N-Channel Material Silicon Power Dissipation 1.8A