The 2SK2837, 2SK-2837, K2837, 2837 is a 500V 20A N Channel Silicon Field Effect Transistor Or MOFET TO-3PN-3 Package. Chopper Regulator, DC−DC Converter and Motor Drive.
The IRF740PBF is a 400V 10A 125W TO220AB Package Third generation power MOSFETs from Vishay provide the designer with the best combination of fast switching, low on-resistance and cost-effectiveness.
The 2SC1383, C1383, 1383 is a 30V 1.5A Silicon NPN epitaxial planar type For low-frequency power amplification and driver amplification Complementary to 2SA0683.
MIP0227SY 700V SILICON MOS FET POWER AMPLIFIER 142-163MHz 7W FM PORTABLE RADIO. ... SILICON MOS FET POWER AMPLIFIER 896-941MHz 3W FM PORTABLE RADIO. ... Silicon P Channel MOS FET High Speed Power Switching.