Overview
The STPS30L45CG-TR is a dual Schottky rectifier produced by STMicroelectronics. This component is designed for high-performance applications, particularly in switched mode power supplies and high frequency DC to DC converters. The device features a low forward voltage drop, which minimizes conduction losses, and low switching losses, enabling high frequency operation. It is packaged in a 3-pin D2PAK format, making it suitable for surface mount applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Brand | STMicroelectronics | |
| Mounting Type | Surface Mount | |
| Package Type | D2PAK | |
| Maximum Continuous Forward Current | 30 A | A |
| Peak Reverse Repetitive Voltage | 45 V | V |
| Diode Configuration | 2x Common Cathode Pair | |
| Rectifier Type | Schottky Rectifier | |
| Diode Type | Schottky | |
| Pin Count | 3 | |
| Maximum Forward Voltage Drop | 740 mV | mV |
| Number of Elements per Chip | 2 | |
| Operating Temperature Range | -65 to 150 °C | °C |
| Peak Non-Repetitive Surge Current | 220 A | A |
| Lead Finish | Matte Tin | |
| ROHS Compliant | Yes |
Key Features
- Low Forward Voltage Drop: The STPS30L45CG-TR has a maximum forward voltage drop of 740 mV, which reduces conduction losses and improves efficiency.
- Low Switching Losses: This diode is designed for high frequency operation, making it suitable for applications requiring fast switching times.
- Avalanche Rated: The device has specified avalanche capability, ensuring it can handle transient conditions without failure.
- High Surge Current Capability: It can handle peak non-repetitive surge currents up to 220 A, making it robust against transient overloads.
- Insulated Package: Available in insulated packages like TO-220FPAB, which offers high insulating voltage (2000 V DC) and low capacitance (45 pF).
- Environmental Compliance: The device is ROHS compliant and available in ECOPACK® packages, meeting various environmental standards.
Applications
- Switched Mode Power Supplies: Ideal for use in SMPS due to its low forward voltage drop and high frequency operation capabilities.
- High Frequency DC to DC Converters: Suitable for applications requiring efficient and fast switching.
- Free Wheeling and Polarity Protection: Used in low voltage, high frequency inverters and for polarity protection in various power circuits.
- General Power Rectification: Can be used in a variety of power rectification applications where high current and low voltage drop are required.
Q & A
- What is the maximum continuous forward current of the STPS30L45CG-TR?
The maximum continuous forward current is 30 A.
- What is the peak reverse repetitive voltage of the STPS30L45CG-TR?
The peak reverse repetitive voltage is 45 V.
- What is the configuration of the diodes in the STPS30L45CG-TR?
The diodes are configured as a 2x Common Cathode Pair.
- What is the maximum forward voltage drop of the STPS30L45CG-TR?
The maximum forward voltage drop is 740 mV.
- What is the operating temperature range of the STPS30L45CG-TR?
The operating temperature range is -65 to 150 °C.
- Is the STPS30L45CG-TR ROHS compliant?
Yes, the STPS30L45CG-TR is ROHS compliant.
- What is the peak non-repetitive surge current of the STPS30L45CG-TR?
The peak non-repetitive surge current is 220 A.
- What are the typical applications of the STPS30L45CG-TR?
Typical applications include switched mode power supplies, high frequency DC to DC converters, free wheeling, and polarity protection.
- What package types are available for the STPS30L45CG-TR?
The device is available in D2PAK, TO-247, TO-220AB, TO-220FPAB, and I2PAK packages.
- Does the STPS30L45CG-TR have avalanche rating?
Yes, the STPS30L45CG-TR has specified avalanche capability.
