Overview
The STPS3045CG-TR 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 available in TO-220AB, TO-247, and D²PAK packages, making it versatile for various applications. The STPS3045CG-TR is particularly suited for low voltage, high frequency inverters, free wheeling, and polarity protection applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 45 | V |
| IF(RMS) (Forward RMS Current) | 30 | A |
| IF(AV) (Average Forward Current per Diode) | 15 | A |
| IFSM (Surge Non-Repetitive Forward Current) | 220 | A |
| PARM (Repetitive Peak Avalanche Power) | 430 | W |
| Tstg (Storage Temperature Range) | -65 to +175 | °C |
| Tj (Maximum Operating Junction Temperature) | 175 | °C |
| Rth(j-c) (Junction to Case Thermal Resistance) | 1.60 (D²PAK), 1.5 (TO-247) | °C/W |
| VF (Forward Voltage Drop at 125°C, IF = 15A) | 0.5 to 0.57 | V |
Key Features
- Very small conduction losses
- Negligible switching losses
- Extremely fast switching
- Avalanche rated
- ECOPACK®2 compliant component for D²PAK on demand
Applications
The STPS3045CG-TR is designed for use in various applications, including:
- Switch mode power supplies
- High frequency DC to DC converters
- Low voltage, high frequency inverters
- Free wheeling applications
- Polarity protection applications
- Industrial applications
Q & A
- What is the maximum repetitive peak reverse voltage (VRRM) of the STPS3045CG-TR?
The maximum repetitive peak reverse voltage (VRRM) is 45 V.
- What is the average forward current rating per diode for the STPS3045CG-TR?
The average forward current rating per diode is 15 A.
- What are the available package options for the STPS3045CG-TR?
The component is available in TO-220AB, TO-247, and D²PAK packages.
- What is the maximum operating junction temperature for the STPS3045CG-TR?
The maximum operating junction temperature is 175°C.
- Is the STPS3045CG-TR ECOPACK®2 compliant?
- What are the typical applications of the STPS3045CG-TR?
The typical applications include switch mode power supplies, high frequency DC to DC converters, low voltage, high frequency inverters, free wheeling, and polarity protection.
- What is the surge non-repetitive forward current (IFSM) rating of the STPS3045CG-TR?
The surge non-repetitive forward current (IFSM) rating is 220 A.
- What is the repetitive peak avalanche power (PARM) rating of the STPS3045CG-TR?
The repetitive peak avalanche power (PARM) rating is 430 W.
- What is the storage temperature range for the STPS3045CG-TR?
The storage temperature range is -65 to +175°C.
- How does the STPS3045CG-TR minimize conduction and switching losses?
The STPS3045CG-TR minimizes conduction and switching losses due to its very small conduction losses and negligible switching losses.
