STPST8H100SF Overview
The STPST8H100SF is a high-voltage N-channel power MOSFET designed for efficient switching and low conduction losses. Featuring a 100 V drain-source voltage rating and a low on-resistance, this device is optimized for industrial and automotive power applications. Its trench-gate structure ensures fast switching and improved thermal performance, making it suitable for high-frequency circuits. The compact SMD package supports streamlined PCB design and reliable mounting. Engineers and sourcing specialists will appreciate the balance of ruggedness and performance offered by this MOSFET, available through IC Manufacturer.
STPST8H100SF Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 100 | V |
| Continuous Drain Current (ID) | 8 | A |
| Gate Threshold Voltage (VGS(th)) | 1.0 – 3.0 | V |
| Drain-Source On-Resistance (RDS(on)) | 8.0 | m?? |
| Total Gate Charge (Qg) | 15 | nC |
| Input Capacitance (Ciss) | 560 | pF |
| Power Dissipation (PD) | 83 | W |
| Operating Junction Temperature (Tj) | -55 to 150 | ??C |
| Package Type | DFN8 (3×3 mm) | – |
STPST8H100SF Key Features
- Low Drain-Source On-Resistance: Minimizes conduction losses, ensuring higher efficiency in power switching applications.
- High Voltage Rating (100 V): Supports demanding industrial and automotive voltage requirements, enhancing design flexibility.
- Fast Switching Performance: Trench-gate technology reduces switching times, improving overall system responsiveness and reducing EMI.
- Compact DFN8 Package: Enables space-saving PCB layouts while providing excellent thermal dissipation for reliable operation.
Typical Applications
- DC-DC converters in industrial power management systems requiring low losses and high switching speed for efficient energy conversion.
- Automotive electronic control units (ECUs) where reliable high-voltage MOSFETs help manage power distribution in harsh environments.
- Battery management systems in energy storage solutions, benefiting from the device??s low on-resistance and thermal stability.
- Load switching and protection circuits in industrial automation equipment, where ruggedness and fast response are critical for system safety.
STPST8H100SF Advantages vs Typical Alternatives
This MOSFET offers a compelling combination of low on-resistance and high voltage capability, outperforming many standard devices by delivering reduced conduction losses and superior switching speeds. Its compact DFN8 package enhances thermal management and integration into space-constrained designs. Compared to typical alternatives, it provides improved reliability and efficiency for demanding industrial and automotive applications, making it a preferred choice for engineers seeking robust power solutions.
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STPST8H100SF Brand Info
The STPST8H100SF is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is known for its innovative power MOSFET technologies, focusing on energy efficiency and high performance. This device reflects ST??s commitment to delivering reliable, high-quality components tailored for industrial and automotive markets. The product benefits from ST??s extensive R&D and comprehensive quality control, ensuring consistent performance and long-term availability for critical applications.
FAQ
What is the maximum continuous drain current rating of this MOSFET?
The device supports a continuous drain current of 8 A, making it suitable for medium power applications requiring reliable current handling capabilities.
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What package does this power MOSFET come in, and why is it beneficial?
It is housed in a compact DFN8 package measuring 3






