This post explains for the MOSFET.
The Part Number is P3NK60ZFP, STP3NK60ZFP.
The function of this semiconductor is 600V, 2.4A, MOSFET.
The package is D²PAK, IPAK, DPAK, TO-220 and TO-220FP.
Manufacturer: STMicroelectronics
Preview images :
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Description
This is N-channel 600 V, 3.2 Ω typ., 2.4 A SuperMESH Power MOSFET.
These high-voltage devices are Zener-protected N-channel Power MOSFETs developed using the SuperMESH™ technology by STMicroelectronics, an optimization of the well-established PowerMESH.
In addition to a significant reduction in on-resistance, these devices are designed to ensure a high level of dv/dt capability for the most demanding applications.
Features
1. Extremely high dv/dt capability
2. 100% avalanche tested
3. Gate charge minimized
4. Very low intrinsic capacitance
5. Zener-protected
Applications
1. Switching applications
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Other data sheets are available within the file:
STB3NK60ZT4, STD3NK60Z-1, STD3NK60ZT4, STP3NK60Z, STP3NK60ZFP