STPS1150RL Overview
The STPS1150RL is a high-performance ultra-fast recovery rectifier diode designed for industrial and power electronics applications. With a maximum repetitive peak reverse voltage of 150 V and a forward current rating of 11 A, it delivers efficient power conversion and reduced switching losses. Its low forward voltage drop enhances energy efficiency, making it ideal for use in power supplies, inverters, and motor drives. The compact SMC package ensures easy integration into high-density printed circuit boards. For detailed technical support and sourcing, visit IC Manufacturer.
STPS1150RL Technical Specifications
| Parameter | Value |
|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 150 V |
| Average Forward Current (IF(AV)) | 11 A |
| Non-Repetitive Peak Forward Surge Current (IFSM) | 110 A |
| Forward Voltage Drop (VF) at IF = 11 A | 0.55 V (typical) |
| Reverse Recovery Time (trr) | 35 ns (typical) |
| Junction Temperature Range (Tj) | -55 ??C to +150 ??C |
| Package | SMC (DO-214AB) |
| Storage Temperature Range (Tstg) | -55 ??C to +150 ??C |
STPS1150RL Key Features
- Ultra-fast recovery time: Minimizes switching losses and electromagnetic interference, improving efficiency in high-frequency applications.
- Low forward voltage drop: Reduces power dissipation and heat generation, enhancing overall energy efficiency and thermal management.
- High surge current capability: Supports robust transient conditions, ensuring reliability in demanding power environments.
- Compact SMC package: Enables easy PCB layout with space-saving design suitable for industrial power modules and converters.
Typical Applications
- Switch mode power supplies (SMPS) where fast switching and low losses are critical for efficient power conversion and thermal performance.
- DC-DC converters requiring ultra-fast recovery diodes to maintain high switching frequencies and reduce electromagnetic interference.
- Inverter circuits for renewable energy systems, such as solar power inverters, that demand reliable and efficient rectification under varying loads.
- Motor drive circuits in industrial automation, benefiting from the diode??s high surge current capability and low forward voltage drop for enhanced reliability.
STPS1150RL Advantages vs Typical Alternatives
This ultra-fast recovery diode offers a significant advantage over traditional rectifiers through its low forward voltage and fast reverse recovery time, which together reduce switching losses and improve overall system efficiency. Its robust surge current rating provides enhanced reliability under transient conditions. The compact SMC package facilitates integration into dense power electronics designs, making it a superior choice for engineers seeking a balance of performance, durability, and ease of use.
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STPS1150RL Brand Info
The STPS1150RL is a product from STMicroelectronics, a global leader in semiconductor solutions. Known for its innovation and quality, STMicroelectronics designs this diode to meet the stringent demands of industrial power electronics. The company??s focus on energy-efficient components ensures that this device supports modern power management systems with high reliability and performance. STMicroelectronics provides comprehensive datasheets and application notes to assist engineers in seamless integration.
FAQ
What is the maximum voltage rating for this diode?
The device has a maximum repetitive peak reverse voltage (VRRM) of 150 volts, making it suitable for low to medium voltage power conversion applications.
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How does the fast recovery time benefit circuit performance?
The ultra-fast recovery time of approximately 35 nanoseconds minimizes switching losses and reduces electromagnetic interference, which improves efficiency and reliability in high-frequency power electronics.
Can this diode handle high surge currents?
Yes, it supports a non-repetitive peak forward surge current of up to 110 amperes, allowing it to withstand transient overloads without damage.
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What package type is used, and why is it important?
The diode is housed in a compact SMC (DO-214AB) package, which enables easy mounting on printed circuit boards and helps save space in high-density designs.
