This post explains for the semiconductor D1351.
The Part Number is 2SD1351.
The function of this semiconductor is NPN Power Transistor.
The manufacturers of this product is JMnic.
See the preview image and the PDF file for more information.
Preview images :
1. With TO-220C package
2. Complement to type 2SB988
3. Low saturation voltage : VCE(sat)=1.0V(Max.)(IC=2.0A,IB=0.2A)
·For general purpose application
D1351 PDF Datasheet
Part Number : KIA50N06
Function : N-Channel MOSFET, 50 Amps, 60 Volts
Package : TO-220, TO-220F Type
Manufactures : KIA Semicondcutors
The KIA50N06 is three-terminal silicon device with current conduction capability of about 50A, fast switching speed. Low on-state resistance, breakdown voltage rating of 60V, and max threshold voltages of 4 volt. It is mainly suitable electronic ballast, and low power switching.
2. Ultra low gate charge (typical 30nC)
3. Low reverse transfer capacitance
4. Fast switching capability
5. 100％ avalanche energy specified
6. Improved dv/dt capability
KIA50N06 Datasheet PDF