STPS3045DJFY-TR Overview
The STPS3045DJFY-TR is a high-performance dual Schottky rectifier diode designed for industrial and power management applications. Featuring a low forward voltage drop and high surge current capability, this component delivers efficient rectification with reduced power losses. Its advanced silicon technology ensures fast switching speeds and low reverse leakage current, making it ideal for use in power supplies, converters, and freewheeling diodes. Packaged in a robust surface-mount form factor, it supports high reliability in demanding environments. For detailed sourcing and technical support, visit IC Manufacturer.
STPS3045DJFY-TR Technical Specifications
| Parameter | Value |
|---|---|
| Type | Dual Schottky Rectifier Diode |
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 45 V |
| Maximum Average Forward Current (IF(AV)) | 30 A |
| Forward Voltage Drop (VF) @ IF | 0.55 V at 15 A |
| Surge Non-Repetitive Forward Current (IFSM) | 400 A |
| Reverse Recovery Time (trr) | Not Applicable (Schottky Diode) |
| Junction Temperature Range (Tj) | -55??C to +150??C |
| Package | DFN (Dual Flat No-Lead) 8×6 mm |
| Typical Reverse Leakage Current (IR) | 1 mA at 25??C, 10 mA at 125??C |
STPS3045DJFY-TR Key Features
- Low Forward Voltage Drop: Minimizes conduction losses, improving overall power efficiency in high-current applications.
- High Surge Current Capability: Supports transient high current demands, enhancing device robustness during power surges.
- Fast Switching Speed: Ideal for synchronous rectification, enabling efficient operation in switching power supplies.
- Compact DFN Package: Enables high-density PCB layouts with improved thermal dissipation and reliability.
Typical Applications
- Switching power supplies for industrial and consumer electronics, where efficient rectification and low losses are critical for system performance and thermal management.
- Freewheeling diodes in DC-DC converters, ensuring fast recovery and reduced switching noise.
- Output rectification in server and telecom power modules requiring high current handling and reliability.
- Battery charging circuits and power management units benefiting from robust surge current handling capabilities.
STPS3045DJFY-TR Advantages vs Typical Alternatives
This dual Schottky rectifier offers superior efficiency thanks to its low forward voltage drop compared to standard silicon diodes, reducing power dissipation and heat generation. The high surge current rating enhances reliability under transient conditions. Its compact DFN package supports better thermal management and space-saving PCB design. These advantages make it a preferred choice over traditional rectifiers for demanding industrial and power electronics applications.
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STPS3045DJFY-TR Brand Info
The STPS3045DJFY-TR is produced by STMicroelectronics, a leading global semiconductor manufacturer known for its innovation in power management and discrete components. STMicroelectronics specializes in delivering high-quality Schottky diodes that combine robust electrical performance with compact packaging. This device is part of ST??s extensive portfolio aimed at optimizing power conversion efficiency and enhancing system reliability across various industrial and consumer sectors.
FAQ
What is the maximum forward current the STPS3045DJFY-TR can handle?
The device supports a maximum average forward current of 30 A, making it suitable for high-current applications such as power supplies and converters requiring robust conduction capabilities.
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How does the STPS3045DJFY-TR improve efficiency in power electronics?
Its low forward voltage drop reduces conduction losses during operation, which directly improves overall efficiency by minimizing heat dissipation and power wastage in rectification stages.
What package type is used for this diode, and why is it beneficial?
The diode is housed in a DFN (Dual Flat No-Lead) package measuring 8×6 mm. This package offers excellent thermal dissipation and enables compact PCB layouts, beneficial for high-density industrial designs.
