This post explains for the transistor.
The Part Number is D1351, 2SD1351.
The function of this semiconductor is 60V, NPN Power Transistor.
The package is TO-220C type
The manufacturers of this product is JMnic.
See the preview image and the PDF file for more information.
Preview images :
Description
D1351 is 60V, 3A, NPN Transistor.
Features:
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)
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage: Vcbo = 60 V
2. Collector to Emitter Voltage: Vceo = 60 V
3. Emitter to Base Voltage: Vebo = 7 V
4. Collector Current: Ic = 3 A
5. Collector Dissipation: Pc = 2 W
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C
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Applications:
1. For general purpose application