This post explains for the MOSFET.
The Part Number is 5N52U, STD5N52U.
The function of this semiconductor is N-channel 525 V, 1.25 Ω typ., 4.4 A.
The package is TO-220FP Type
Manufacturer: STMicroelectronics
Preview images :
Description
5N52U is N-channel 525 V, 1.25 Ω typ., 4.4 A, UltraFAST Power MOSFET. This device is N-channel Power MOSFET developed using UltraFASTmesh technology, which combines the advantages of reduced on resistance, Zener gate protection and very high dv/dt capability with an enhanced fast body-drain recovery diode.
An N-channel MOSFET (Metal Oxide Semiconductor Field Effect Transistor) is a type of field effect transistor (FET) that uses an N-type semiconductor material as the conducting channel to control the flow of current.
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.
Features:
• Outstanding dv/dt capability
• Gate charge minimized
• Very low intrinsic capacitances
• Very low RDS(on) • Extremely low trr
Absolute Maximum Ratings (Ta = 25°C)
1. Drain to source voltage: VDSS = 525 V
2. Gate to source voltage: VGSS = ± 30 V
3. Drain current: ID = 4.4 A
4. Total Power Dissipation: Ptot = 25 W
5. Channel temperature : Tch = 150 °C
6.. Storage temperature : Tstg = -55 to +150 °C
Applications:
• Switching applications