Overview
The STPS3045CP is a dual center tap Schottky rectifier produced by STMicroelectronics. This device is specifically designed for use in switch mode power supplies and high frequency DC to DC converters. It is available in several package types, including TO-220AB, TO-247, and D²PAK, making it versatile for various application needs. The STPS3045CP is known for its low conduction losses, negligible switching losses, and extremely fast switching times, making it an ideal choice for high-frequency applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 45 | V |
| IF(AV) (Average Forward Current per Diode) | 15 | A |
| IF(RMS) (Forward RMS Current per Diode) | 30 | A |
| IFSM (Surge Non-Repetitive Forward Current) | 220 | A |
| VF (Typical Forward Voltage Drop at IF = 15 A, Tj = 125 °C) | 0.5 | V |
| Tj (Maximum Operating Junction Temperature) | 175 °C (up to 200 °C in forward mode for D²PAK) | °C |
| Tstg (Storage Temperature Range) | -65 to +175 °C | °C |
Key Features
- Very small conduction losses
- Negligible switching losses
- Extremely fast switching times
- Avalanche rated
- ECOPACK®2 compliant for environmental sustainability
- Available in TO-220AB, TO-247, and D²PAK packages
- Cooling method by conduction
- Epoxy meets UL 94, V0 standards
Applications
The STPS3045CP is particularly suited for use in:
- Switch mode power supplies
- High frequency DC to DC converters
- Low voltage, high frequency inverters
- Free wheeling and polarity protection applications
Q & A
- What is the repetitive peak reverse voltage (VRRM) of the STPS3045CP?
The VRRM of the STPS3045CP is 45 V.
- What is the average forward current (IF(AV)) per diode for the STPS3045CP?
The IF(AV) per diode is 15 A.
- What are the typical forward voltage drop values for the STPS3045CP?
The typical forward voltage drop at IF = 15 A and Tj = 125 °C is 0.5 V.
- What are the package options available for the STPS3045CP?
The device is available in TO-220AB, TO-247, and D²PAK packages.
- What is the maximum operating junction temperature for the STPS3045CP?
The maximum operating junction temperature is 175 °C, and up to 200 °C in forward mode for D²PAK packages.
- Is the STPS3045CP environmentally compliant?
- What are the cooling methods supported by the STPS3045CP?
The device supports cooling by conduction.
- What are the storage temperature range limits for the STPS3045CP?
The storage temperature range is -65 to +175 °C.
- What is the surge non-repetitive forward current (IFSM) for the STPS3045CP?
The IFSM is 220 A.
- What are some common applications of the STPS3045CP?
Common applications include switch mode power supplies, high frequency DC to DC converters, low voltage high frequency inverters, and free wheeling and polarity protection.
