Frequently Asked Questions

What types of MOSFETs does Slkor offer?

Slkor offers a comprehensive range of MOSFETs including: Low-voltage MOSFETs (20V-100V) for battery management and load switching with ultra-low RDS(on); High-voltage MOSFETs (500V-900V) for power supplies and lighting applications; Super-junction MOSFETs for high-efficiency switching power supplies; and Automotive-grade MOSFETs qualified to AEC-Q101. The product line covers current ratings from milliamps to over 100A, with various package options including SOT-23, SOP-8, TO-220, TO-247, and DPAK.

Use our MOSFET selection guide to find the optimal device based on voltage, current, and package requirements. Contact our FAE team for application-specific recommendations.

Slkor MOSFET types low voltage MOSFET high voltage MOSFET
How do I select the right IGBT for my motor drive application?

Selecting an IGBT for motor drives requires considering several key parameters: Voltage rating should be at least 1.5x the DC bus voltage (typically 600V or 1200V); Current rating based on motor power and overload requirements; Switching frequency - standard IGBTs for <20kHz, fast IGBTs for 20-50kHz; and Package type based on power dissipation and thermal management. Slkor's IGBT portfolio includes 600V-1200V devices with current ratings from 10A to 100A, suitable for motor drives from fractional horsepower to tens of kilowatts.

Provide your motor specifications (voltage, power, switching frequency) and our FAE team will recommend the optimal IGBT with thermal calculations and driver circuit design support.

IGBT selection motor drive IGBT IGBT current rating
What are the advantages of Slkor SiC devices over silicon MOSFETs?

Slkor's SiC (Silicon Carbide) devices offer significant advantages over traditional silicon MOSFETs: Higher breakdown voltage with lower on-resistance, enabling reduced conduction losses; Faster switching speeds (3-5x faster) allowing higher frequency operation and smaller passive components; Better thermal conductivity enabling higher operating temperatures and improved heat dissipation; Lower switching losses reducing EMI and improving system efficiency by 2-5%; and Smaller die size for equivalent current capability. These benefits make SiC ideal for EV chargers, solar inverters, and high-density power supplies.

For applications requiring highest efficiency and power density, evaluate Slkor's SiC MOSFETs and diodes. Request evaluation boards and application notes from our technical team.

SiC advantages SiC vs silicon wide bandgap benefits
Can Slkor MOSFETs replace international brand parts?

Yes, many Slkor MOSFETs can is drop-in replacements for international brand parts with comparable or better electrical parameters. Slkor offers cross-reference guides mapping their devices to popular parts from Infineon, ON Semiconductor, Vishay, and others. Key considerations for replacement include: Voltage rating must meet or exceed original; RDS(on) should be equal or lower; Gate charge and switching characteristics should be compatible; and Package must be pin-compatible. Slkor's technical team can provide detailed comparison data and replacement recommendations.

Provide the part number you need to replace and our FAE team will identify the best Slkor alternative with full parameter comparison and sample support.

MOSFET replacement cross reference alternative parts
What packages are available for Slkor power devices?

Slkor power devices are available in a wide range of packages to suit different applications: Small signal packages (SOT-23, SOT-89) for low-power switching; Surface mount power packages (SOP-8, DFN, PowerPAK) for medium power with automated assembly; Through-hole packages (TO-220, TO-247, TO-263/DPAK) for high-power applications requiring good heat sinking; and Isolated packages for high-voltage applications. The package selection depends on power dissipation, thermal requirements, assembly process, and board space constraints.

Consider thermal requirements and assembly process when selecting packages. Our FAE team can provide thermal modeling and PCB layout recommendations for optimal heat dissipation.

MOSFET packages TO-220 SOT-23 power package selection