Overview
The STP5N105K5 is an N-channel Power MOSFET designed by STMicroelectronics using their advanced MDmesh™ K5 technology. This device is characterized by its high voltage and low on-resistance, making it suitable for applications requiring high power density and efficiency. The STP5N105K5 is available in a TO-220 package and is known for its ruggedness and reliability in various power management scenarios.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDS (Drain-Source Voltage) | 1050 | V |
| RDS(on) (Static Drain-Source On-Resistance) | 2.9 | Ω |
| ID (Drain Current, continuous at TC = 25°C) | 3 | A |
| ID (Drain Current, continuous at TC = 100°C) | 1.89 | A |
| PTOT (Total Dissipation at TC = 25°C) | 85 | W |
| VGS (Gate-Source Voltage) | ±30 | V |
| Tj (Operating Junction Temperature) | -55 to 150 | °C |
| Tstg (Storage Temperature) | -55 to 150 | °C |
Key Features
- Industry’s lowest RDS(on) for high efficiency and power density
- Ultra-low gate charge for fast switching applications
- 100% avalanche tested for robustness and reliability
- Zener-protected gate-source to enhance ESD capability and eliminate the need for external components
- MDmesh™ K5 technology for superior performance and ruggedness
Applications
- Switching applications such as power supplies, motor control, and DC-DC converters
- High-power density and high-efficiency systems
- Aerospace and industrial power management systems
- Automotive and renewable energy systems
Q & A
- What is the maximum drain-source voltage of the STP5N105K5?
The maximum drain-source voltage (VDS) is 1050 V.
- What is the typical on-resistance (RDS(on)) of the STP5N105K5?
The typical on-resistance (RDS(on)) is 2.9 Ω.
- What is the continuous drain current at TC = 25°C?
The continuous drain current (ID) at TC = 25°C is 3 A.
- What is the total dissipation power at TC = 25°C?
The total dissipation power (PTOT) at TC = 25°C is 85 W.
- What is the gate-source voltage range?
The gate-source voltage (VGS) range is ±30 V.
- What is the operating junction temperature range?
The operating junction temperature (Tj) range is -55 to 150°C.
- What technology is used in the STP5N105K5?
The STP5N105K5 uses STMicroelectronics' MDmesh™ K5 technology.
- Is the STP5N105K5 Zener-protected?
- What are the common applications of the STP5N105K5?
- In what package is the STP5N105K5 available?
The STP5N105K5 is available in a TO-220 package.
