STPS30M100ST Overview
The STPS30M100ST is a high-performance, ultra-fast dual Schottky rectifier designed for industrial power applications requiring efficient rectification and low forward voltage drop. Featuring a maximum repetitive peak reverse voltage of 100V and a continuous forward current rating of 30A, this device supports robust power conversion with reduced power losses and improved thermal management. Its compact surface-mount package facilitates easy PCB integration, making it ideal for power supplies, DC-DC converters, and motor drives. The STPS30M100ST combines reliability, fast switching speed, and low reverse recovery charge, delivering enhanced efficiency for demanding electronic systems. For detailed specifications, visit IC Manufacturer.
STPS30M100ST Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 100 | V |
| Average Forward Current (IF(AV)) | 30 | A |
| Forward Voltage Drop (VF) at IF = 15A | 0.43 (typ.) | V |
| Surge Forward Current (IFSM) | 200 | A |
| Reverse Recovery Time (trr) | 35 | ns |
| Junction Temperature Range (Tj) | -55 to +150 | ??C |
| Thermal Resistance Junction to Case (RthJC) | 1.0 | ??C/W |
| Package Type | TO-220AB (Surface Mount) | – |
STPS30M100ST Key Features
- Ultra-fast switching capability: Minimizes switching losses, improving overall power efficiency in high-frequency applications.
- Low forward voltage drop: Reduces conduction losses, enabling cooler operation and higher system reliability.
- High surge current tolerance: Supports transient overload conditions without damage, enhancing robustness in demanding environments.
- Compact surface-mount TO-220 package: Facilitates easy assembly and efficient board space usage in industrial power designs.
- Low reverse recovery charge (Qrr): Leads to reduced electromagnetic interference (EMI) and improved signal integrity in switching circuits.
Typical Applications
- Switch mode power supplies (SMPS) requiring efficient rectification and low heat dissipation for industrial and computing equipment.
- DC-DC converters where fast recovery and low forward voltage help maintain high efficiency under varying load conditions.
- Motor drive circuits that benefit from robust surge current handling and reliable operation in harsh electrical environments.
- Freewheeling diodes in power factor correction (PFC) circuits, enhancing power quality and reducing harmonic distortion.
STPS30M100ST Advantages vs Typical Alternatives
This device offers superior efficiency through its low forward voltage and ultra-fast switching characteristics compared to traditional silicon rectifiers. Its ability to handle high surge currents and operate at elevated temperatures improves reliability in industrial settings. The surface-mount TO-220 package provides easier integration and better thermal management than bulkier alternatives, making it a preferred choice for engineers optimizing power conversion systems.
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STPS30M100ST Brand Info
The STPS30M100ST is manufactured by STMicroelectronics, a global leader in semiconductor technology known for delivering innovative and reliable power management solutions. STMicroelectronics specializes in discrete devices like Schottky diodes, which are engineered to meet stringent performance and quality standards. The STPS30M100ST reflects ST’s commitment to efficiency, durability, and ease of integration, making it widely adopted in power electronics and industrial applications worldwide.
FAQ
What is the maximum current rating for this Schottky rectifier?
The device supports a continuous average forward current of 30 amperes, allowing it to handle substantial current loads in industrial power applications without thermal compromise.
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How does the forward voltage drop affect efficiency?
A low forward voltage drop reduces conduction losses during operation, which improves overall power efficiency and minimizes heat generation, leading to increased system reliability and reduced cooling requirements.
Is this device suitable for high-frequency switching applications?
Yes,
