Overview
The STPS40L45CG-TR is a dual center tap Schottky barrier rectifier designed by STMicroelectronics. This component is optimized for high-frequency switched mode power supplies and DC to DC converters. It is available in various packages, including TO-220AB, TO-247, and D2PAK, making it versatile for different application needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 45 | V |
| Average Forward Current (IF(AV)) per Diode | 20 | A |
| Forward RMS Current (IF(RMS)) per Diode | 30 | A |
| Maximum Operating Junction Temperature (Tj) | 150 | °C |
| Forward Voltage Drop (VF) at IF = 20 A | 0.49 | V |
| Surge Non-Repetitive Forward Current (IFSM) | 220 | A |
| Repetitive Peak Reverse Current (IRRM) | 2 | A |
| Junction to Case Thermal Resistance (Rth(j-c)) per Diode | 1.5 | °C/W |
Key Features
- Low forward voltage drop, resulting in very small conduction losses.
- Low switching losses, allowing for high-frequency operation.
- Avalanche capability specified.
- Dual center tap configuration.
- Available in TO-220AB, TO-247, and D2PAK packages.
- ECOPACK® packages available for environmental compliance.
Applications
The STPS40L45CG-TR is intended for use in low voltage, high frequency inverters, free-wheeling diodes, and polarity protection applications. It is particularly suited for high-frequency switched mode power supplies and DC to DC converters.
Q & A
- What is the STPS40L45CG-TR used for? The STPS40L45CG-TR is used in high-frequency switched mode power supplies and DC to DC converters.
- What are the available packages for the STPS40L45CG-TR? The component is available in TO-220AB, TO-247, and D2PAK packages.
- What is the maximum operating junction temperature of the STPS40L45CG-TR? The maximum operating junction temperature is 150°C.
- What is the repetitive peak reverse voltage (VRRM) of the STPS40L45CG-TR? The VRRM is 45 V.
- What is the average forward current (IF(AV)) per diode? The average forward current per diode is 20 A.
- What is the forward voltage drop (VF) at IF = 20 A? The forward voltage drop at IF = 20 A is 0.49 V.
- Does the STPS40L45CG-TR have avalanche capability? Yes, the STPS40L45CG-TR has specified avalanche capability.
- What is the junction to case thermal resistance (Rth(j-c)) per diode? The junction to case thermal resistance per diode is 1.5 °C/W.
- Is the STPS40L45CG-TR environmentally compliant? Yes, it is available in ECOPACK® packages for environmental compliance.
- What are some typical applications of the STPS40L45CG-TR? Typical applications include low voltage, high frequency inverters, free-wheeling diodes, and polarity protection.
