Overview
The STPS3045CT is a Dual center tap Schottky rectifier produced by STMicroelectronics. This component is specifically designed for use in switch-mode power supplies and high-frequency DC to DC converters. It is known for its low conduction and switching losses, making it an efficient choice for various power management applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 45 | V |
| Average Forward Current (IF(AV)) per diode | 15 | A |
| Forward RMS Current (IF(RMS)) | 30 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 220 | A |
| Maximum Operating Junction Temperature (Tj) | 175 | °C |
| Forward Voltage Drop (VF) at 15 A | 0.5 | V |
| Reverse Leakage Current (IR) at 25 °C | 200 | µA |
| Package Style | TO-220AB, TO-247, D²PAK | |
| Mounting Method | Flange Mount |
Key Features
- Very small conduction losses
- Negligible switching losses
- Extremely fast switching
- Avalanche rated
- Low thermal resistance
- Insulated Package: TOP-3I (for some variants)
- Insulating voltage = 2500V RMS (for TOP-3I)
- Capacitance = 12 pF
- ECOPACK®2 compliant component for D²PAK on demand
Applications
The STPS3045CT is especially intended for use in low voltage, high frequency inverters, free wheeling, and polarity protection applications. It is also suited for switch-mode power supplies and high-frequency DC to DC converters.
Q & A
- What is the repetitive peak reverse voltage of the STPS3045CT?
The repetitive peak reverse voltage (VRRM) is 45 V. - What is the average forward current per diode for the STPS3045CT?
The average forward current (IF(AV)) per diode is 15 A. - What are the typical applications of the STPS3045CT?
The STPS3045CT is used in switch-mode power supplies, high-frequency DC to DC converters, low voltage high frequency inverters, free wheeling, and polarity protection applications. - What are the key features of the STPS3045CT?
The key features include very small conduction losses, negligible switching losses, extremely fast switching, avalanche rated, and low thermal resistance. - What are the available package styles for the STPS3045CT?
The available package styles are TO-220AB, TO-247, and D²PAK. - What is the maximum operating junction temperature for the STPS3045CT?
The maximum operating junction temperature (Tj) is 175 °C. - Is the STPS3045CT ECOPACK® compliant?
Yes, the STPS3045CT is ECOPACK®2 compliant for D²PAK on demand. - What is the forward voltage drop at 15 A for the STPS3045CT?
The forward voltage drop (VF) at 15 A is typically 0.5 V. - What is the reverse leakage current at 25 °C for the STPS3045CT?
The reverse leakage current (IR) at 25 °C is 200 µA. - What is the surge non-repetitive forward current for the STPS3045CT?
The surge non-repetitive forward current (IFSM) is 220 A.
