STPS20120D Overview
The STPS20120D is a high-performance dual Schottky rectifier designed for efficient power conversion and low conduction losses in industrial and consumer electronics. Featuring a robust 20 A forward current rating and a maximum repetitive peak reverse voltage of 120 V, this device excels in applications requiring fast switching and high efficiency. Its dual diode configuration in a compact D2PAK package simplifies board layout and thermal management. Engineered for reliability and optimized for high-frequency operation, the STPS20120D offers an excellent balance of performance and durability for power supply designers and engineers seeking dependable semiconductor components. For more details, visit IC Manufacturer.
STPS20120D Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 120 | V |
| Maximum Average Forward Current (IF(AV)) | 20 | A |
| Forward Voltage Drop (VF) at IF=10A | 0.48 | V |
| Surge Forward Current (IFSM) | 150 | A |
| Reverse Leakage Current (IR) at VR=100V | 0.5 | mA |
| Operating Junction Temperature Range (TJ) | -55 to +150 | ??C |
| Storage Temperature Range (Tstg) | -55 to +150 | ??C |
| Package | D2PAK (TO-263) | – |
STPS20120D Key Features
- Dual Schottky rectifier design: Integrates two diodes in one package to simplify circuit layout and improve thermal performance.
- Low forward voltage drop: Minimizes power losses during conduction, enhancing overall system efficiency and reducing heat dissipation requirements.
- High surge current capability: Supports transient conditions up to 150 A, ensuring robust performance under fault or inrush current events.
- Wide operating temperature range: Reliable operation from -55 ??C to +150 ??C suits demanding industrial environments.
- Compact D2PAK package: Offers efficient heat dissipation and easy mounting for automated assembly processes.
Typical Applications
- Switch-mode power supplies (SMPS): Ideal for rectification and freewheeling diodes in high-frequency power conversion circuits.
- DC-DC converters: Efficiently handles high current and fast switching requirements in voltage regulation stages.
- Battery charging circuits: Ensures low forward voltage and reduced power loss in charger design for portable and industrial batteries.
- Motor drive and control systems: Supports reliable rectification with low losses in electronic speed controllers and power inverters.
STPS20120D Advantages vs Typical Alternatives
This dual Schottky rectifier offers significantly lower forward voltage drop compared to standard PN diodes, leading to improved power efficiency and thermal management. Its high surge current capability and wide temperature tolerance provide enhanced reliability under demanding conditions. The integrated dual diode configuration reduces component count and PCB space, streamlining design complexity. These advantages make it a preferred choice over conventional rectifiers in high-frequency, high-current industrial power applications.
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STPS20120D Brand Info
The STPS20120D is produced by STMicroelectronics, a global leader in semiconductor manufacturing known for innovation in power management solutions. STMicroelectronics specializes in discrete components like Schottky diodes, delivering products with high reliability and performance optimized for industrial and automotive markets. This rectifier benefits from ST??s expertise in silicon technology and robust packaging, ensuring consistent quality and support for engineers worldwide.
FAQ
What is the maximum forward current rating of the STPS20120D?
The device supports a maximum average forward current of 20 A, making it suitable for medium to high current power conversion applications requiring reliable diode performance.
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How does the low forward voltage drop benefit system efficiency?
A lower forward voltage drop reduces conduction losses during diode operation, which directly improves overall power efficiency and reduces heat generation. This enhances system reliability and may lower cooling requirements.
