This post explains for the MOSFET.
The Part Number is F13NK50Z, STF13NK50Z.
The function of this semiconductor is 500V, 11A, Power MOSFET.
The package is TO-220, TO-220FP, TO-247 Type.
Manufacturer: STMicroelectronics
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Description
The SuperMESH series is obtained through an extreme optimization of ST’s well established
strip-based PowerMESH™ layout. In addition to pushing on-resistance significantly down, special
care is taken to ensure a very good dv/dt capability for the most demanding applications.
Such series complements ST full range of high voltage MOSFETs.
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
1. Extremely high dv/dt capability
2. 100% avalanche tested
3. Gate charge minimized
4. Very low intrinsic capacitances
5. Very good manufacturing repeatability
Applications:
1. Switching application
2. N-channel MOSFETs are often used in power management circuits and battery protection circuits.