The 2SK3451, 2SK-3451, K3451, 3451 is a Transistor MOSFET N-Channel Silicon 600V 13A 80W 3-Pins (3+tab) TO-220F In The FET Transistors, MOSFETs Category. Check Part Details, Parametric And Specifications.
These epitaxial planar transistors are mounted in the TO-126 plastic package. The PNP types are the BD136 and BD140, and the complementary NPN types are the BD135 and BD139.
The 2N2369A is a silicon planar epitaxial NPN transistor TO-18 metal package. It is designed specifically for high-speed saturated switching applications at current levels from 100μA to 100 mA.
The 2SD400 2SD-400 D400 D-400 is a NPN Transistor 25V 1A 0.9W Triode Transistor TO-92L Package Silicon NPN Low Frequency Power Transistor. NPN Epitaxial Planar Silicon Transistor Absolute Maximum Ratings at Ta = 25’C.