STTH1512G Overview
The STTH1512G is a high-performance ultra-fast rectifier diode designed for efficient power conversion in industrial and electronic applications. Offering a maximum repetitive peak reverse voltage of 1200 V and a forward current rating of 15 A, this device excels in high-speed switching scenarios. Its advanced epitaxial planar technology ensures low forward voltage drop and minimal switching losses, making it suitable for power supplies, inverters, and motor drives. The compact TO-220AC package supports reliability and thermal performance. For sourcing and detailed technical insights, visit IC Manufacturer.
STTH1512G Technical Specifications
| Parameter | Value |
|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 1200 V |
| Average Forward Current (IF(AV)) | 15 A |
| Surge Non-Repetitive Forward Current (IFSM) | 150 A |
| Maximum Forward Voltage Drop (VF) at IF = 15 A | 1.65 V |
| Reverse Recovery Time (trr) | 35 ns |
| Typical Junction Capacitance (Cj) | 50 pF |
| Operating Junction Temperature Range (Tj) | -65??C to +175??C |
| Package Type | TO-220AC |
STTH1512G Key Features
- Ultra-fast switching: With a reverse recovery time of 35 ns, it significantly reduces switching losses, improving overall converter efficiency in high-frequency applications.
- High surge current capability: Supports up to 150 A surge current, ensuring robustness under transient overload conditions for enhanced reliability.
- Low forward voltage drop: Minimizes power dissipation and heat generation, enabling better thermal management and increased system efficiency.
- High voltage blocking: Rated for 1200 V repetitive peak reverse voltage, suitable for demanding power electronics environments.
Typical Applications
- Switch mode power supplies (SMPS): Facilitates efficient rectification in high-frequency power conversion circuits, improving power density and thermal performance.
- Motor drives: Provides fast and reliable rectification necessary for controlling motor operations in industrial automation systems.
- Uninterruptible power supplies (UPS): Ensures dependable power conversion and surge handling to maintain supply continuity.
- Inverters and converters: Optimizes energy efficiency and switching speeds in renewable energy systems and power conditioning units.
STTH1512G Advantages vs Typical Alternatives
This device offers superior switching speed and low forward voltage drop compared to standard fast recovery diodes, reducing power losses and thermal stress. Its high surge current capability and robust voltage rating enhance reliability in demanding industrial applications. The combination of these attributes provides a more efficient and durable solution for power rectification compared to generic diodes, supporting better system performance and cost-effectiveness.
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STTH1512G Brand Info
The STTH1512G is manufactured by STMicroelectronics, a global leader in semiconductor solutions for industrial and consumer electronics. STMicroelectronics specializes in power discrete components, delivering devices designed for high efficiency and reliability. The STTH1512G ultra-fast diode is part of their extensive portfolio aimed at power management, ensuring compatibility with modern electronic systems requiring high voltage and current handling capabilities.
FAQ
What is the maximum repetitive peak reverse voltage of this diode?
The diode has a maximum repetitive peak reverse voltage rating of 1200 volts, allowing it to block high voltage peaks without breakdown, making it suitable for demanding industrial power applications.
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How fast is the switching speed of this diode?
It features an ultra-fast reverse recovery time of approximately 35 nanoseconds, which minimizes switching losses and enhances efficiency in high-frequency power conversion circuits.
What is the typical forward voltage drop at rated current?
The typical forward voltage drop is about 1.65 volts at a forward current of 15 amperes, which helps reduce conduction losses and improves thermal management in power supplies.
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Can this diode handle surge currents during transient conditions?
Yes, it supports a surge non-repetitive forward current of up to 150 amperes, providing robustness against transient overloads and ensuring reliable operation under surge events.
