Overview
The STD2N105K5 is a high-voltage N-channel Power MOSFET designed by STMicroelectronics using the innovative MDmesh K5 technology. This device is characterized by its low on-resistance and ultra-low gate charge, making it ideal for applications that require high power density and efficiency. The STD2N105K5 is packaged in a DPAK (TO-252) package, which is suitable for various industrial applications. The MOSFET features a proprietary vertical structure that significantly reduces on-resistance, enhancing its performance in switching applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDS (Drain-Source Voltage) | 1050 | V |
| RDS(on) (Drain-Source On-Resistance) | 6 (typ.) | Ω |
| ID (Drain Current, continuous at TC = 25 °C) | 1.5 | A |
| ID (Drain Current, continuous at TC = 100 °C) | 0.95 | A |
| IDM (Drain Current, pulsed) | 6 | A |
| PTOT (Total Power Dissipation at TC = 25 °C) | 60 | W |
| VGS (Gate-Source Voltage) | ±30 | V |
| Tstg (Storage Temperature Range) | -55 to 150 | °C |
| TJ (Operating Junction Temperature Range) | -55 to 150 | °C |
| RthJC (Thermal Resistance, Junction-to-Case) | 2.08 | °C/W |
| RthJA (Thermal Resistance, Junction-to-Ambient) | 50 | °C/W |
Key Features
- Industry’s lowest RDS(on) x area and best figure of merit (FoM)
- Ultra-low gate charge for high efficiency
- 100% avalanche tested for reliability
- Zener-protected gate for enhanced robustness
- MDmesh K5 technology for superior power density
- DPAK (TO-252) package for compact and efficient design
- ECOPACK compliant for environmental sustainability
Applications
- Switching applications requiring high power density and efficiency
- Industrial power supplies and converters
- Motor control and drives
- Power factor correction (PFC) circuits
- High-voltage DC-DC converters
Q & A
- What is the maximum drain-source voltage of the STD2N105K5?
The maximum drain-source voltage (VDS) is 1050 V.
- What is the typical on-resistance of the STD2N105K5?
The typical on-resistance (RDS(on)) is 6 Ω.
- What is the continuous drain current at 25 °C for the STD2N105K5?
The continuous drain current (ID) at 25 °C is 1.5 A.
- What is the thermal resistance from junction to case for the STD2N105K5?
The thermal resistance from junction to case (RthJC) is 2.08 °C/W.
- Is the STD2N105K5 100% avalanche tested?
Yes, the STD2N105K5 is 100% avalanche tested.
- What package type is the STD2N105K5 available in?
The STD2N105K5 is available in a DPAK (TO-252) package.
- What technology is used in the STD2N105K5?
The STD2N105K5 uses MDmesh K5 technology.
- What are some typical applications for the STD2N105K5?
Typical applications include switching applications, industrial power supplies, motor control, and high-voltage DC-DC converters.
- Is the STD2N105K5 ECOPACK compliant?
Yes, the STD2N105K5 is ECOPACK compliant.
- What is the maximum gate-source voltage for the STD2N105K5?
The maximum gate-source voltage (VGS) is ±30 V.
