Overview
The STPS2045CT is a Power Schottky Rectifier manufactured by STMicroelectronics. This dual center tap Schottky rectifier is designed for high-frequency applications, particularly in switch mode power supplies and DC to DC converters. It features very small conduction losses, negligible switching losses, and extremely fast switching, making it suitable for low voltage, high-frequency inverters, free-wheeling, and polarity protection applications. The device is available in TO-220AB, TO-220FPAB, and D²PAK packages, ensuring versatility in various design requirements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Average Rectified Current-Max | 10 A | |
| Peak Current-Max | 180 A | |
| Reverse Voltage-Max [Vrrm] | 45 V | |
| Reverse Current-Max | 100 µA | |
| Forward Voltage | 0.57 V | |
| Configuration | Dual | |
| Forward RMS Current [If rms] | 30 A | |
| Thermal Resistance | 1.4 °C/W | |
| Operating Temp Range | -55°C to +175°C | |
| Storage Temperature Range | -65°C to +175°C | |
| Package Style | TO-220-3 (TO-220AB) | |
| Mounting Method | Flange Mount |
Key Features
- Very small conduction losses
- Negligible switching losses
- Extremely fast switching
- Insulated package: TO-220FPAB with insulating voltage = 2000 VRMS sine
- Avalanche rated
- ECOPACK®2 compliant component for D²PAK on demand
- Low power loss and low operating forward voltage drop
- High forward surge current capability
- Soft recovery operation
Applications
- Power Management
- Industrial
- Low Voltage, High-Frequency Inverters
- Free Wheeling
- Polarity Protection Applications
- Switch Mode Power Supplies
- DC to DC Converters
Q & A
- What is the STPS2045CT? The STPS2045CT is a Power Schottky Rectifier manufactured by STMicroelectronics, designed for high-frequency applications.
- What are the key specifications of the STPS2045CT? Key specifications include a maximum reverse voltage of 45V, average rectified current of 10A, and forward voltage of 0.57V.
- In what packages is the STPS2045CT available? The device is available in TO-220AB, TO-220FPAB, and D²PAK packages.
- What are the typical applications of the STPS2045CT? Typical applications include power management, industrial use, low voltage high-frequency inverters, free-wheeling, and polarity protection applications.
- Is the STPS2045CT environmentally compliant? Yes, the STPS2045CT is ECOPACK®2 compliant, ensuring it meets environmental standards.
- What is the operating temperature range of the STPS2045CT? The operating temperature range is -55°C to +175°C, and the storage temperature range is -65°C to +175°C.
- Can the STPS2045CT be used in high-frequency DC to DC converters? Yes, it is specifically suited for high-frequency DC to DC converters due to its fast switching and low losses.
- Is the STPS2045CT suitable for free-wheeling applications? Yes, it is designed for free-wheeling applications among others.
- What is the thermal resistance of the STPS2045CT in TO-220AB package? The thermal resistance is 1.4 °C/W for the TO-220AB package.
- Can the STPS2045CT be replaced with other Schottky diodes? It can be replaced by Schottky diodes that match or exceed its specifications, but compatibility should be verified based on specific application requirements.
