The 2SC3852 is a 60V 3A 15MHz 25W NPN Bipolar (BJT) Transistor Through Hole TO-220F Package Silicon NPN Epitaxial Planar Transistor(Driver for Solenoid and Motor, Series Regulator and General Purpose.
The 2SK1937-01, 2SK-1937, K1937, 1937 is a 500V 15A 125W N-Channel Power MOSFET, High Speed Switching - Low On-Resistance - No Secondary Breakdown - Low Driving Power - High Voltage - VGS = ± 30V
The 2SD880 transistor can have a current gain of 60 to 300. The gain of the 2SD880O will be in the range from 60 to 120, for the 2SD880Y it will be in the range from 100 to 200, for the 2SD880GR it will be in the range from 150 to 300.
The 2SD882, 2SD-882, 882 is a NPN transistor manufactured by using planar technology resulting in rugged high performance devices. The complementary PNP type is 2SB772.
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 2SK3549-01MR, 2SK3549, 2SK-3549, K3549, 3549 is a 900V 10A 270W N-Channel Power MOSFET Enhancement Mode Package Type TO-247, Manufactured By Company Fuji Electric Corp.