STTH506B-TR Overview
The STTH506B-TR is a high-performance ultra-fast rectifier diode designed for industrial power electronics applications requiring efficient switching and low forward voltage drop. With its robust construction and reliable avalanche energy capability, this device supports effective surge current handling and fast recovery times. Ideal for use in power supplies, motor drives, and inverters, it offers engineers an optimal solution for minimizing power loss while maintaining thermal stability. The STTH506B-TR??s compact package and excellent electrical characteristics make it a preferred choice for demanding environments. For more detailed technical insights, visit IC Manufacturer.
STTH506B-TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 600 | V |
| Average Forward Current (IF(AV)) | 5 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 150 | A |
| Forward Voltage Drop (VF) at IF=5A | 1.7 | V |
| Reverse Recovery Time (trr) | 75 | ns |
| Junction Temperature Range (Tj) | -65 to +175 | ??C |
| Power Dissipation (Ptot) | 35 | W |
| Package Type | TO-220AC | ?C |
STTH506B-TR Key Features
- Ultra-fast recovery time: Minimizes switching losses and reduces electromagnetic interference in high-frequency circuits.
- High surge current capability: Supports transient overloads, enhancing reliability under demanding load conditions.
- Low forward voltage drop: Improves overall efficiency by reducing conduction losses during operation.
- Wide operating temperature range: Ensures stable performance in harsh industrial environments.
Typical Applications
- Switch mode power supplies (SMPS) requiring fast switching diodes to improve energy efficiency and reduce heat dissipation.
- Motor control circuits benefiting from ultra-fast recovery to enhance dynamic response and minimize losses.
- Inverters and converters for renewable energy systems where robustness and efficiency are critical.
- Freewheeling diodes in industrial drives and power factor correction circuits to improve system reliability.
STTH506B-TR Advantages vs Typical Alternatives
The STTH506B-TR offers superior fast recovery performance and a high surge current rating compared to standard rectifier diodes. Its low forward voltage drop reduces conduction losses, making it more energy-efficient. Additionally, the wide junction temperature range and rugged package enhance long-term reliability under industrial stresses, positioning this diode as a cost-effective and robust alternative for power electronics applications.
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STTH506B-TR Brand Info
This device is manufactured under the STMicroelectronics brand, a global leader in semiconductor technology known for delivering innovative and reliable discrete components. STMicroelectronics?? ultra-fast diodes, including this type, are engineered for high efficiency and robust industrial use. The STTH506B-TR reflects the brand??s commitment to quality, supporting demanding applications with proven performance and industry-standard packaging.
FAQ
What is the maximum repetitive peak reverse voltage rating of the STTH506B-TR?
The maximum repetitive peak reverse voltage (VRRM) for this diode is 600 volts, which defines the highest reverse voltage the device can withstand repeatedly without breakdown. This rating ensures suitability for medium-voltage power applications.
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How does the forward voltage drop impact efficiency in power circuits?
A lower forward voltage drop reduces conduction losses during diode operation, improving overall circuit efficiency by minimizing wasted energy as heat. The STTH506B-TR has a forward voltage drop of approximately 1.7 V at 5 A, which helps in reducing power dissipation.
Can this diode handle surge currents, and what is the peak surge current rating?
Yes, the device is designed to withstand surge currents. It can handle a non-repetitive forward surge current of up to 150 A, allowing it to survive short-term current spikes often encountered in switching power supplies or motor drive start-up conditions.
