STPST3H100AF Overview
The STPST3H100AF is a high-performance N-channel MOSFET designed for industrial power management applications requiring efficient switching and low on-resistance. Featuring a maximum drain-source voltage of 100 V and a continuous drain current of 100 A, it offers robust conduction capabilities suitable for high-current loads. Its optimized RDS(on) minimizes power loss, enhancing overall system efficiency and thermal management. The device??s fast switching characteristics support high-frequency operation, making it ideal for power conversion, motor control, and other demanding applications. For detailed technical information and purchasing options, visit IC Manufacturer.
STPST3H100AF Technical Specifications
| Parameter | Specification |
|---|---|
| Type | N-channel MOSFET |
| Drain-Source Voltage (VDS) | 100 V |
| Continuous Drain Current (ID) at 25??C | 100 A |
| Pulse Drain Current (ID, pulse) | 400 A |
| Gate Threshold Voltage (VGS(th)) | 2.0 ?C 4.0 V |
| Static Drain-Source On-Resistance (RDS(on)) at VGS=10 V | 1.7 m?? |
| Total Gate Charge (Qg) | 66 nC |
| Power Dissipation (PD) | 300 W |
| Operating Junction Temperature (TJ) | -55??C to 175??C |
| Package | TO-220 (3-pin) |
STPST3H100AF Key Features
- Low RDS(on): Minimizes conduction losses, improving efficiency in high-current applications.
- High current capability: Supports continuous drain currents up to 100 A, suitable for power-hungry loads.
- Fast switching speed: Enables efficient operation in high-frequency converters and motor drivers.
- Robust thermal performance: Operating up to 175??C junction temperature enhances reliability in harsh environments.
Typical Applications
- Industrial motor drives and controllers requiring efficient high-current switching and low losses.
- Power supply systems, including DC-DC converters and power inverters for industrial automation.
- Battery management systems and electric vehicle power stages demanding robust MOSFET solutions.
- General-purpose switching applications in industrial electronics where thermal and electrical performance matter.
STPST3H100AF Advantages vs Typical Alternatives
This MOSFET offers a compelling balance of low on-resistance and high current capacity compared to typical alternatives, reducing conduction losses and improving system efficiency. Its fast switching and high thermal tolerance enable reliable operation under demanding industrial conditions. These advantages translate into improved power density and lower cooling requirements, making it a preferred choice for engineers seeking robust and efficient power transistors.
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STPST3H100AF Brand Info
The STPST3H100AF is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in power devices for industrial and automotive sectors, delivering reliable components designed for performance and durability. This MOSFET is part of their high-current, low-voltage transistor portfolio, reflecting the company??s commitment to innovation in power management technology.
FAQ
What is the maximum voltage rating of this MOSFET?
The maximum drain-to-source voltage rating is 100 V, which defines the highest voltage the device can safely block when in the off state without breakdown.
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How much continuous current can this transistor handle?
It can handle a continuous drain current of up to 100 A at 25??C, making it suitable for applications requiring high current conduction.
What package does this MOSFET come in?
The device is supplied in a TO-220 package with three pins, which offers good thermal dissipation and ease of mounting on heatsinks.
