This post explains for the MOSFET.
The Part Number is 50N03.
The function of this semiconductor is 30V, 50A, Power Transistor.
The package is TO-252, TO-251 Type
Manufacturer: Shenzhen Tuofeng Semiconductor Technology
Preview images :
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Description
50N03 is 30V, 50A, Power Transistor.
N-channel MOSFETs are used as electronic switches in many applications due to their ability to handle relatively high currents and voltages.
Features
• Fast switching MOSFET for SMPS
• Optimized technology for DC/DC converters
• Qualified according to JEDEC1) for target applications
• N-channel, logic level
• Excellent gate charge x R DS(on) product (FOM)
• Very low on-resistance R DS(on)
• Avalanche rated
• Pb-free plating; RoHS compliant
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