STPS745G-TR Overview
The STPS745G-TR is a high-efficiency, fast-recovery power diode designed to optimize performance in industrial and consumer electronics applications. Featuring a low forward voltage drop and ultra-fast recovery time, this component reduces power losses and improves system reliability. Its compact package supports automated assembly processes, ensuring ease of integration for engineers and sourcing specialists. Ideal for power supply circuits, switching regulators, and freewheeling diode applications, the STPS745G-TR delivers consistent performance under demanding electrical conditions. For detailed specifications and sourcing, visit IC Manufacturer.
STPS745G-TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 45 | V |
| Maximum Average Forward Current (IF(AV)) | 7.5 | A |
| Maximum Instantaneous Forward Voltage (VF) at 7.5 A | 0.57 | V |
| Reverse Recovery Time (trr) | 35 | ns |
| Junction Temperature Range (Tj) | -65 to 150 | ??C |
| Storage Temperature Range (Tstg) | -65 to 150 | ??C |
| Typical Thermal Resistance Junction to Ambient (RthJA) | 45 | ??C/W |
| Package Type | DO-201AD (DO-15) | ?? |
STPS745G-TR Key Features
- Ultra-fast recovery diode: Minimizes switching losses in high-frequency applications, enhancing overall system efficiency.
- Low forward voltage drop: Reduces power dissipation, which contributes to lower operating temperatures and improved energy savings.
- High surge current capability: Supports transient current spikes, ensuring robust operation under harsh conditions.
- Compact DO-201AD package: Enables easy PCB layout and automated assembly for streamlined manufacturing processes.
Typical Applications
- Switching power supplies where fast recovery and low forward voltage reduce losses and improve efficiency over standard diodes.
- Freewheeling diode in motor drive circuits, supporting rapid switching and protecting components from voltage spikes.
- DC-DC converters requiring reliable, fast-switching diodes to maintain stable voltage regulation and system performance.
- Industrial power management systems where robustness and thermal performance are critical for long-term reliability.
STPS745G-TR Advantages vs Typical Alternatives
This device offers superior switching speed and reduced forward voltage compared to standard silicon diodes, lowering conduction and switching losses. The fast recovery characteristic enhances performance in high-frequency circuits, while its ability to handle surge currents improves reliability. The compact package supports efficient manufacturing, making it a practical choice for engineers seeking both performance and cost-effectiveness in power diode applications.
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STPS745G-TR Brand Info
The STPS745G-TR is manufactured by STMicroelectronics, a global leader in semiconductor solutions. Known for innovative power management components, STMicroelectronics provides this diode as part of its portfolio targeting energy-efficient and reliable power conversion. The brand emphasizes quality, consistency, and advanced technology integration, supporting engineers with industry-standard devices designed for demanding industrial and consumer electronics markets.
FAQ
What is the maximum forward current rating for this diode?
The maximum average forward current is 7.5 amperes, allowing the diode to handle substantial current loads in power conversion and protection circuits without degrading performance.
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How does the fast recovery time impact circuit efficiency?
The 35-nanosecond reverse recovery time minimizes energy losses during switching transitions, reducing heat generation and improving overall efficiency, especially in high-frequency switching power supplies.
Can this diode withstand high surge currents?
Yes, the diode has a high surge current capability, which means it can tolerate transient current spikes typically encountered during switching or fault conditions without damage or performance loss.
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What package type does this diode use, and why is it important?
The diode is housed in a DO-201AD (DO-15) package, a compact and industry-standard form factor
