STTH3R02S Overview
The STTH3R02S is a high-performance ultrafast diode designed for industrial power electronics applications requiring rapid switching and low reverse recovery times. It features a maximum repetitive peak reverse voltage of 200 V and a forward current rating of 3 A, making it suitable for efficient rectification in power supplies and inverters. This device offers low power losses and improved thermal stability, which enhances reliability in demanding environments. With its compact SOD-123F package, it supports high-density PCB layouts and ease of integration. For sourcing and technical details, visit IC Manufacturer.
STTH3R02S Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 200 | V |
| Average Forward Current (IF(AV)) | 3 | A |
| Peak Forward Surge Current (IFSM) | 50 | A |
| Forward Voltage Drop (VF) at 3 A | 1.3 | V |
| Reverse Recovery Time (trr) | 35 | ns |
| Junction Temperature (Tj) | -65 to +175 | ??C |
| Total Capacitance (CT) | 25 | pF |
| Package Type | SOD-123F | ?? |
STTH3R02S Key Features
- Ultrafast recovery time: Ensures minimal switching losses and reduces electromagnetic interference in high-frequency circuits.
- High surge current capability: Supports up to 50 A peak surge, enhancing robustness in transient conditions.
- Low forward voltage drop: Improves energy efficiency by reducing conduction losses during rectification.
- Compact SOD-123F package: Facilitates high-density PCB designs and simplifies thermal management.
Typical Applications
- Switch mode power supplies (SMPS) where fast switching diodes improve efficiency and reduce heat dissipation in power conversion circuits.
- Freewheeling diodes for motor drives to protect switching devices and ensure smooth current flow during commutation.
- Inverters and converters requiring fast recovery diodes to handle rapid voltage transitions and maintain system stability.
- Industrial power management systems where reliable, high-speed rectification is critical for performance and longevity.
STTH3R02S Advantages vs Typical Alternatives
This device offers superior ultrafast switching capabilities with a lower reverse recovery time compared to standard fast diodes, resulting in reduced switching losses and improved overall circuit efficiency. Its high surge current rating and low forward voltage drop enhance reliability and energy savings in industrial power applications. The compact SOD-123F package supports modern PCB density requirements, making it a practical choice over larger or slower diode alternatives.
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STTH3R02S Brand Info
The STTH3R02S is manufactured by STMicroelectronics, a global leader in semiconductor solutions for industrial and consumer electronics. STMicroelectronics is renowned for its innovation in power devices, offering reliable, high-performance components designed to meet the stringent demands of modern power electronics. The STTH3R02S embodies the company??s commitment to quality, combining advanced ultrafast diode technology with robust packaging to support diverse industrial applications.
FAQ
What is the maximum forward current rating of this diode?
The diode has a maximum average forward current rating of 3 A, making it suitable for medium power rectification tasks in industrial circuits.
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How does the ultrafast recovery time benefit switching applications?
The ultrafast recovery time of 35 nanoseconds significantly reduces switching losses and helps minimize electromagnetic interference, improving efficiency and reliability in high-frequency power electronics.
Can this diode handle high surge currents?
Yes, it supports
