20 pcs IRF640 IRF640N Mosfet Transistor 18A 200V IRF640NPBF N-Channel Power MOSFET TO-220AB 3Pin field effect transistors with Heatsink screw washer Rubber Silicone screwdriver. 【Advanced process technology】: The IRF640 Mosfet transistor is a kind of precision electronic component with high input resistance, low noise, low power consumption, and a large dynamic range.
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