STP5N105K5 MDmesh™ K5 N-Channel MOSFET 1050V 3A TO-220
- Brand: STMicroelectronics
- Product Code: STP5N105K5
- Availability: In Stock
$1.80
- Ex Tax: $1.80
Revolutionizing Power Management with STP5N105K5 MDmesh™ K5 N-Channel MOSFET
Engineered for high-voltage applications demanding superior performance, the STP5N105K5 from STMicroelectronics redefines power efficiency standards. As part of the MDmesh™ K5 series, this N-channel MOSFET combines advanced silicon technology with robust packaging to deliver exceptional switching capabilities and thermal management. With its 1050V rating and optimized on-resistance, this device serves as a critical component in modern power conversion systems where reliability and efficiency are paramount.
Technical Excellence in Power Semiconductor Design
The STP5N105K5 showcases STMicroelectronics' commitment to innovation through its cutting-edge Power MOSFET architecture. The device's 1050V drain-source voltage rating enables operation in demanding high-voltage environments, while maintaining a remarkably low 3.5Ω on-resistance at 1.5A and 10V gate drive. This optimal balance between voltage handling and conduction losses results in significant efficiency improvements across various applications.
Key performance characteristics include:
| Parameter | Value |
|---|---|
| Max Voltage | 1050V |
| Continuous Drain Current | 3A |
| Rds(on) Max | 3.5Ω @ 1.5A |
| Gate Charge | 12.5nC @ 10V |
| Operating Temperature | -55°C to 150°C |
Advanced Engineering Features
The device incorporates ST's proprietary MDmesh™ K5 technology, which significantly reduces switching losses while maintaining excellent avalanche ruggedness. The ±30V gate voltage rating provides enhanced operational flexibility, while the 210pF input capacitance at 100V ensures fast switching transitions. These characteristics make it particularly suitable for applications requiring high-frequency operation and minimal energy dissipation.
Thermal performance is further enhanced through its TO-220 package design, which facilitates efficient heat dissipation with a maximum power dissipation rating of 85W at case temperature. The through-hole mounting configuration ensures mechanical stability and reliable thermal contact with the PCB.
Comprehensive Application Versatility
This MOSFET demonstrates exceptional adaptability across diverse power systems, including:
- Industrial power supplies and converters
- Motor control and drive systems
- Renewable energy inverters
- High-voltage DC-DC converters
- Industrial automation equipment
Its 5V gate threshold voltage (at 100µA) enables seamless compatibility with standard logic circuits while maintaining robust short-circuit protection. The device's inherent reliability is further demonstrated through its guaranteed operating temperature range spanning from -55°C to 150°C, ensuring stable performance in extreme environmental conditions.
Tags: Power MOSFET, High Voltage, N-Channel, TO-220 Package, MDmesh K5 Series