This post explains for the mosfet.
The Part Number is P4NK60ZFP.
The function of this semiconductor is 600V, 4A, Power MOSFET.
Manufacturer: ST Microelectronics
Preview images :
This is N-channel 600 V, 1.7 Ω typ., 4 A Zener-protected SuperMESH Power MOSFET.
• 100% avalanche tested
• Very low intrinsic capacitances
• Zener-protected ID 4A
• Switching applications Description These devices are N-channel Zener-protected Power MOSFETs developed using STMicroelectronics SuperMESH technology, achieved through optimization of ST’s well established strip-based PowerMESH layout. In addition to a significant reduction in onresistance, this device is designed to ensure a high level of dv/dt capability for the most demanding applications. S(3) AM01476v1 Order codes STP4NK60Z STP4NK60ZFP Table 1. Device summary Marking Packages TO-220 TO-220FP Packaging Tube January 201 […]