STPST1H100AF Overview
The STPST1H100AF is a high-voltage N-channel MOSFET designed for efficient power management and switching applications. With a low on-resistance and high current handling capability, it enables improved energy efficiency and thermal performance in industrial and consumer electronics. Its robust design supports fast switching speeds, making it suitable for DC-DC converters, motor drives, and power supplies. This device balances performance and reliability, providing engineers with a trusted component for compact, high-performance power systems. For further technical details, visit IC Manufacturer.
STPST1H100AF Technical Specifications
| Parameter | Value |
|---|---|
| Type | N-Channel MOSFET |
| Drain-Source Voltage (Vds) | 100 V |
| Continuous Drain Current (Id) @ 25??C | 31 A |
| Gate Threshold Voltage (Vgs(th)) | 1.0 V (typical) |
| Rds(on) @ Vgs=4.5 V | 4.6 m?? (maximum) |
| Total Gate Charge (Qg) | 24 nC (typical) |
| Power Dissipation (Pd) | 75 W |
| Package | TO-220 |
STPST1H100AF Key Features
- Low On-Resistance: Minimizes conduction losses, improving efficiency and reducing heat generation in power conversion circuits.
- High Current Capability: Supports continuous drain current up to 31 A, enabling operation in demanding power applications.
- Fast Switching Performance: Optimized gate charge ensures rapid switching, enhancing system responsiveness and reducing switching losses.
- Robust TO-220 Package: Facilitates effective thermal management and easy mounting for reliable operation under high power conditions.
Typical Applications
- DC-DC Converters: Ideal for high-efficiency voltage regulation and power conversion requiring low losses and high switching speeds.
- Motor Control Circuits: Suitable for driving motors in industrial automation with robust current handling and thermal stability.
- Power Supplies: Used in switch-mode power supplies to improve energy efficiency and reduce thermal stress.
- Battery Management Systems: Supports efficient charge and discharge cycles with reliable switching characteristics.
STPST1H100AF Advantages vs Typical Alternatives
This MOSFET stands out due to its very low on-resistance and high current capability within a compact TO-220 package. Compared to typical alternatives, it offers improved conduction efficiency and thermal dissipation, which translates into higher reliability and performance in power switching roles. Its fast gate charge characteristics also reduce switching losses, making it an excellent choice for engineers seeking a balance of power, efficiency, and cost-effectiveness.
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STPST1H100AF Brand Info
The STPST1H100AF is manufactured by STMicroelectronics, a global leader in semiconductor solutions. Known for innovation and quality, STMicroelectronics provides this device as part of their extensive portfolio of power MOSFETs designed for industrial and automotive applications. The company emphasizes reliability, performance, and energy efficiency, ensuring that this product meets rigorous industry standards and supports advanced power management designs.
FAQ
What is the maximum voltage rating of this MOSFET?
The maximum drain-to-source voltage rating is 100 V, making it suitable for medium-voltage applications where reliable high-voltage switching is required.
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How does the low on-resistance benefit my design?
Low on-resistance reduces conduction losses during operation, which improves overall efficiency and lowers heat generation, leading to better thermal management and longer device lifespan.
Can this device handle high current loads continuously?
Yes, it supports a continuous drain current of up to 31 A at 25??C, making it capable of handling demanding power loads in various applications without compromising reliability.
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What package type does this MOSFET use?
The device comes in a TO-220 package, which provides excellent thermal dissipation and ease of mounting, suitable for both prototype and production environments.
Is this MOSFET suitable for fast-switching applications?
Yes, its optimized total gate charge enables rapid switching speeds, reducing switching losses and
