This is one of the types of MOSFETs and is a kind of transistor.
Part Number: 09N03LA, IPB09N03LA
Function: 25V, 50A, MOSFET (Transistor)
Package: TO-263, TO-262, TO-220 Type
Manufacturer: Infineon Technologies
This is OptiMOS 2 Power-Transistor. ( 25V, 50A, MOSFET ).
The 09N03LA is N-channel power MOSFET. (Metal-Oxide-Semiconductor Field-Effect Transistor)
In an N-channel MOSFET, the source and drain terminals are connected to an N-type semiconductor material, while the gate terminal is insulated from the channel by a thin oxide layer. When a positive voltage is applied to the gate terminal, it attracts electrons to the channel, creating an inversion layer and allowing current to flow between the source and drain terminals.
N-channel MOSFETs are widely used in a variety of electronic applications due to their high input impedance, fast switching speeds, and low power consumption. They are commonly used as switches, amplifiers, and voltage regulators.
• Ideal for high-frequency dc/dc converters
• Logic level
• Excellent gate charge x R DS(on) product (FOM)
• Very low on-resistance R DS(on)
• Superior thermal resistance
• 175 °C operating temperature
• dv /dt rated
Other data sheets are available within the file: IPB09N03LA, IPI09N03LA, IPP09N03LA