STTH1R02ZFY Overview
The STTH1R02ZFY is a high-performance ultrafast diode designed for efficient rectification in power electronics. Featuring a robust 1 A current rating and a repetitive peak reverse voltage of 200 V, it excels in reducing switching losses and electromagnetic interference in high-frequency circuits. Its low forward voltage drop ensures improved energy efficiency, while the compact DO-41 package supports easy integration into space-constrained industrial designs. This semiconductor device is ideal for engineers and sourcing specialists seeking reliable, fast recovery diodes that optimize power conversion in applications such as power supplies, inverters, and motor drives. For detailed product sourcing and additional technical insights, visit IC Manufacturer.
STTH1R02ZFY Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Average Forward Current (IF(AV)) | 1 | A |
| Repetitive Peak Reverse Voltage (VRRM) | 200 | V |
| Non-Repetitive Peak Surge Current (IFSM) | 30 | A |
| Forward Voltage Drop (VF) at IF = 1 A | 1.3 | V (typical) |
| Reverse Recovery Time (trr) | 75 | ns (typical) |
| Junction Temperature Range (Tj) | -65 to +150 | ??C |
| Storage Temperature Range (Tstg) | -65 to +150 | ??C |
| Package Type | DO-41 | ?? |
STTH1R02ZFY Key Features
- Ultrafast recovery time: Minimizes switching losses and improves efficiency in high-frequency power circuits.
- High surge current capability: Supports transient load conditions, enhancing circuit reliability under stress.
- Low forward voltage drop: Reduces conduction losses, contributing to overall energy savings in power conversion stages.
- Wide operating temperature range: Enables stable performance in harsh industrial environments.
- Compact DO-41 package: Facilitates easy PCB layout and integration in space-limited designs.
Typical Applications
- Rectification in switched-mode power supplies (SMPS), enabling efficient voltage conversion and regulation in industrial and consumer electronics.
- Freewheeling diode in motor control circuits, protecting semiconductor switches by handling inductive load currents.
- High-frequency inverters for renewable energy systems, where fast switching and low losses are critical for performance.
- Snubber circuits and voltage clamping applications, improving transient suppression and extending device longevity.
STTH1R02ZFY Advantages vs Typical Alternatives
This ultrafast diode offers significantly faster recovery times compared to standard rectifier diodes, reducing switching losses and electromagnetic interference. Its low forward voltage drop enhances energy efficiency, while a high surge current rating improves robustness under transient conditions. Packaged in a compact DO-41 format, it integrates seamlessly into varied industrial designs. Overall, it provides a balanced mix of speed, efficiency, and reliability, making it preferable over conventional diodes in demanding power electronics applications.
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STTH1R02ZFY Brand Info
The STTH1R02ZFY is part of STMicroelectronics?? extensive portfolio of power semiconductor devices. STMicroelectronics is a global leader in semiconductor solutions, widely recognized for delivering innovative and reliable components tailored for industrial, automotive, and consumer markets. This ultrafast diode exemplifies ST??s commitment to high-quality, energy-efficient power management products designed to meet the rigorous demands of modern electronics applications.
FAQ
What is the maximum repetitive peak reverse voltage of this diode?
The device supports a repetitive peak reverse voltage (VRRM) of 200 volts, ensuring reliable blocking capability under normal operating conditions.
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How does the ultrafast recovery time benefit my application?
An ultrafast recovery time of approximately 75 nanoseconds reduces switching losses and minimizes electromagnetic interference, which is crucial for high-frequency power converters and motor drives.
What package type does this diode use, and why is it important?
This diode comes in a DO
