A3T21H400W23SR6 Overview
The A3T21H400W23SR6 is a high-performance semiconductor designed for precision power management and control applications. Featuring robust operating parameters and optimized electrical characteristics, this device offers reliable operation in demanding industrial environments. Its compact design and well-defined interface make it an ideal component for integration into advanced electronic systems requiring stable voltage regulation and current handling capabilities. Engineers and sourcing specialists will appreciate its balance of technical sophistication and practical application potential, ensuring seamless system-level performance. For more detailed information, please visit IC Manufacturer.
A3T21H400W23SR6 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Collector-Emitter Voltage (VCEO) | 400 | V |
| Collector Current (IC) | 21 | A |
| Gate Trigger Voltage (VGT) | 2.3 | V |
| Gate Trigger Current (IGT) | 100 | mA |
| Holding Current (IH) | 50 | mA |
| Surge Current (ITSM) | 210 | A |
| Operating Temperature Range | -40 to +125 | ??C |
| Package Type | TO-220 | – |
A3T21H400W23SR6 Key Features
- High Voltage Handling: Supports up to 400 V collector-emitter voltage, allowing use in high-voltage power circuits for industrial and automotive applications.
- Elevated Collector Current Capacity: Rated for continuous collector current of 21 A, enabling reliable operation in medium to high power switching scenarios.
- Low Gate Trigger Voltage and Current: Requires only 2.3 V and 100 mA to activate, ensuring efficient gate drive and reducing power consumption on control circuitry.
- Robust Surge Current Rating: Can withstand transient surge currents up to 210 A, providing resilience against short-term overloads and enhancing device durability.
- Wide Operating Temperature Range: Functionality maintained from -40 ??C to +125 ??C, suitable for harsh and variable environmental conditions.
- Industry-Standard TO-220 Package: Facilitates easy mounting, heat dissipation, and compatibility with existing PCB layouts.
A3T21H400W23SR6 Advantages vs Typical Alternatives
This device stands out through its combination of high voltage and current ratings with a low gate trigger threshold, offering improved efficiency and simpler drive requirements compared to typical thyristors. The elevated surge current capability enhances reliability under transient conditions. Its broad thermal tolerance and standard packaging further improve integration flexibility, making it a superior choice for power control in demanding industrial and automotive environments.
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Typical Applications
- Power control and switching in industrial motor drives, where high voltage and current handling are critical for efficient operation under load variations.
- Phase control in AC power systems for lighting and heating regulation, leveraging precise trigger characteristics for smooth performance.
- Overcurrent protection circuits requiring devices with high surge current tolerance to safeguard sensitive components.
- Automotive electronic control units (ECUs) that demand reliable switching devices capable of operating in wide temperature ranges.
A3T21H400W23SR6 Brand Info
This semiconductor component is manufactured by a leading provider of power electronics solutions, recognized for high-quality, reliable devices built to meet stringent industrial standards. The product is part of a broader portfolio of power control components designed to enable engineers to optimize system efficiency and durability. The brand emphasizes consistency in performance and comprehensive technical support, ensuring seamless adoption into various industrial and automotive applications.
FAQ
What is the maximum voltage rating for this device, and why is it important?
The maximum collector-emitter voltage rating is 400 V, which defines the highest voltage the device can safely block without breakdown. This rating is crucial for applications requiring reliable operation in high-voltage power circuits, preventing device failure and ensuring system stability.
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How does the gate trigger voltage affect the device’s operation?
The gate trigger voltage of 2.3 V indicates the minimum voltage needed to switch the device from off to on. A low gate trigger voltage reduces the power required by control circuitry, enhances switching efficiency, and simplifies driver design, important for power-sensitive applications.
What is surge current capability, and how does it benefit industrial applications?
Surge current capability refers to the maximum current the device can handle briefly during transient conditions, such as startup or faults. With a surge rating of 210 A, this device can endure short-term overloads without damage, improving reliability and protecting system components in industrial environments.
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Can this device operate in extreme temperature conditions?
Yes, it supports an operating temperature range from -40 ??C to +125 ??C, making it suitable for harsh environments including automotive and industrial settings where temperature extremes are common.
What packaging is used, and how does it support application integration?
The device uses a TO-220 package, which is widely adopted for power semiconductors. This package supports efficient heat dissipation, mechanical stability, and compatibility with standard mounting hardware, facilitating straightforward integration into existing systems.
