STPS1L30U Overview
The STPS1L30U is a high-performance ultrafast rectifier diode designed for industrial and power electronics applications. It features a low forward voltage drop, enabling improved efficiency and reduced thermal dissipation in power conversion circuits. This diode supports a maximum repetitive peak reverse voltage of 30 V and a forward current rating suitable for compact, high-frequency switching environments. With robust avalanche energy capability and fast recovery time, the device ensures reliability in demanding conditions. Ideal for power supplies, battery chargers, and DC/DC converters, the STPS1L30U delivers consistent performance with enhanced energy savings. Available from IC Manufacturer, it suits engineers seeking optimized rectification solutions.
STPS1L30U Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 30 | V |
| Average Forward Current (IF(AV)) | 1 | A |
| Non-Repetitive Peak Surge Current (IFSM) | 30 | A |
| Forward Voltage Drop (VF) at IF = 1 A | 0.55 | V |
| Reverse Recovery Time (trr) | 35 | ns |
| Junction Temperature Range (Tj) | -65 to +150 | ??C |
| Thermal Resistance Junction to Ambient (RthJA) | 75 | ??C/W |
| Package Type | DO-214AC (SMA) | – |
STPS1L30U Key Features
- Ultrafast Recovery Time: Minimizes switching losses, improving efficiency in high-frequency power conversion.
- Low Forward Voltage Drop: Reduces power dissipation and heat generation, extending component lifespan and system reliability.
- High Surge Current Capability: Supports transient overloads, enhancing robustness in demanding industrial environments.
- Compact DO-214AC Package: Enables easy PCB integration with excellent thermal performance for space-constrained designs.
Typical Applications
- Switching power supplies: Ensures efficient rectification and low losses in compact, high-frequency power converters.
- Battery chargers: Provides reliable, fast recovery diode action to protect and improve charger efficiency.
- DC/DC converters: Supports high-speed switching environments by minimizing reverse recovery time and power dissipation.
- Industrial automation equipment: Offers robust surge current handling and thermal stability in harsh operational conditions.
STPS1L30U Advantages vs Typical Alternatives
This ultrafast rectifier diode delivers a lower forward voltage drop and faster recovery time than many standard rectifiers, directly reducing power losses and heat generation. Its enhanced surge current capacity improves reliability under transient loads, making it preferable in industrial and power supply applications. The compact SMA package facilitates efficient thermal management and easy integration, providing a balanced solution between performance and size compared to typical alternatives.
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STPS1L30U Brand Info
The STPS1L30U is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in power management and discrete semiconductors, offering devices optimized for industrial and consumer electronics. This diode exemplifies ST??s commitment to high efficiency and reliability in power rectification components, supporting engineers with robust solutions that comply with stringent quality standards and extensive application versatility.
FAQ
What is the maximum forward current rating of the STPS1L30U?
The device has an average forward current rating of 1 A, making it suitable for moderate current rectification tasks in power supply and converter circuits.
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How does the STPS1L30U??s recovery time impact performance?
The ultrafast recovery time of 35 ns reduces switching losses and electromagnetic interference, which enhances efficiency and reliability in high-frequency switching applications.
What package type is used for this diode, and why is it beneficial?
The DO-214AC (SMA) package offers a compact footprint with good thermal conductivity, enabling efficient heat dissipation and ease of PCB integration in space-limited designs.
