STPS10L25D Overview
The STPS10L25D is a high-efficiency dual Schottky rectifier designed for power management applications requiring low conduction losses and fast switching. This component is optimized for use in switch-mode power supplies, freewheeling diodes, and polarity protection circuits, providing reliable performance at up to 10 A forward current and 25 V repetitive peak reverse voltage. Its compact DO-220AB package ensures easy integration into space-constrained designs while maintaining excellent thermal characteristics. Engineers and sourcing specialists benefit from its robust electrical parameters and proven reliability. For more details, visit the IC Manufacturer.
STPS10L25D Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 25 | V |
| Maximum Average Forward Current (IF(AV)) | 10 | A |
| Forward Voltage Drop (VF) at IF = 10 A | 0.55 | V |
| Non-Repetitive Peak Surge Current (IFSM) | 150 | A |
| Reverse Current (IR) at VR = 25 V | 0.5 | mA |
| Operating Junction Temperature Range (Tj) | -55 to +150 | ??C |
| Thermal Resistance Junction to Case (RthJC) | 2.5 | ??C/W |
| Package Type | DO-220AB | – |
STPS10L25D Key Features
- Low forward voltage drop: Reduces conduction losses, improving overall power efficiency in high-current circuits.
- Fast switching speed: Minimizes switching losses, beneficial in high-frequency power conversion applications.
- Robust surge current capability: Supports transient conditions up to 150 A, enhancing reliability under overload scenarios.
- Compact DO-220AB package: Enables efficient thermal dissipation and simplifies PCB layout in industrial equipment.
Typical Applications
- Switch-mode power supplies (SMPS) where efficient rectification and low losses are critical for system performance and thermal management.
- Freewheeling diodes in motor drive circuits to provide rapid response and reduce switching stress.
- Polarity protection circuits to safeguard sensitive components from reverse voltage damage.
- Battery chargers and power adapters requiring compact, high-current rectifiers for improved efficiency and reliability.
STPS10L25D Advantages vs Typical Alternatives
This device offers significantly lower forward voltage drop and faster recovery times compared to conventional silicon diodes, resulting in higher efficiency and reduced heat generation. Its surge current tolerance and robust thermal design improve system reliability under demanding conditions. The compact form factor and dual diode configuration simplify design integration, providing an advantageous alternative to discrete or larger rectifier assemblies.
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STPS10L25D Brand Info
The STPS10L25D is a product from STMicroelectronics, a global leader in semiconductor manufacturing known for its high-quality power management solutions. STMicroelectronics specializes in advanced Schottky diode technology designed to meet industrial and automotive standards. This device exemplifies ST??s commitment to delivering reliable, energy-efficient components that support modern power electronics challenges.
FAQ
What is the maximum forward current rating of the STPS10L25D?
The maximum average forward current for the device is rated at 10 A, making it suitable for applications requiring continuous high current conduction with efficient performance.
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What package does the STPS10L25D use, and how does it affect thermal management?
This rectifier is housed in a DO-220AB package, which offers a low thermal resistance junction-to-case of 2.5 ??C/W. This facilitates effective heat dissipation and helps maintain junction temperatures within safe operating limits.
How does the STPS10L25D perform in terms of reverse leakage current?
At its rated peak reverse voltage of 25 V, the device exhibits a low reverse leakage current of approximately 0.5 mA, ensuring minimal power loss and improved efficiency in blocking mode.
