Overview
The STPS4045CW is a dual center tap Schottky rectifier produced by STMicroelectronics. This device is specifically designed for use in switchmode power supplies and high frequency DC to DC converters. It is packaged in the TO-247 format, making it suitable for applications requiring high current handling and low voltage drop. The STPS4045CW is intended for use in low voltage, high frequency inverters, free wheeling, and polarity protection applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Average Rectified Current (Max) | 40 A | A |
| Peak Current (Max) | 220 A | A |
| Reverse Voltage (Max) [Vrrm] | 45 V | V |
| Reverse Current (Max) | 200 µA | A |
| Forward Voltage | 0.94 V | V |
| Package Style | TO-247-3 | |
| Mounting Method | Through Hole | |
| Maximum Junction Temperature | 175 °C | °C |
| Storage Temperature Range | -65 to +175 °C | °C |
Key Features
- Very small conduction losses
- Negligible switching losses
- Extremely fast switching
- Low thermal resistance
- Avalanche capability specified
- ECOPACK®2 compliant component (STPS4045CT)
Applications
The STPS4045CW is suited for various applications including:
- Switchmode power supplies
- High frequency DC to DC converters
- Low voltage, high frequency inverters
- Free wheeling applications
- Polarity protection applications
Q & A
- What is the maximum average rectified current of the STPS4045CW?
The maximum average rectified current is 40 A. - What is the peak current rating of the STPS4045CW?
The peak current rating is 220 A. - What is the maximum reverse voltage of the STPS4045CW?
The maximum reverse voltage is 45 V. - What is the typical forward voltage drop of the STPS4045CW?
The typical forward voltage drop is 0.94 V. - In what package is the STPS4045CW available?
The STPS4045CW is available in the TO-247-3 package. - What is the mounting method for the STPS4045CW?
The mounting method is Through Hole. - Is the STPS4045CW ECOPACK®2 compliant?
Yes, the STPS4045CT version is ECOPACK®2 compliant. - What are the typical applications of the STPS4045CW?
Typical applications include switchmode power supplies, high frequency DC to DC converters, low voltage, high frequency inverters, free wheeling, and polarity protection. - What is the maximum junction temperature of the STPS4045CW?
The maximum junction temperature is 175 °C. - What is the storage temperature range for the STPS4045CW?
The storage temperature range is -65 to +175 °C.
