Overview
The STPS30120CT is a dual center tap Schottky rectifier produced by STMicroelectronics. This component is specifically designed for high-frequency switch-mode power supplies. It is packaged in TO-220AB and TO-220AB narrow leads, making it suitable for applications such as notebook adaptors, LCD adaptors, and desktop Switch-Mode Power Supplies (SMPS). The STPS30120CT provides a safety margin between the applied voltages and the diode's voltage capability, enhancing reliability in these applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 120 | V |
| IF(RMS) (Forward RMS Current) | 30 | A |
| IF(AV) (Average Forward Current per Diode) | 15 | A |
| IFSM (Surge Non-Repetitive Forward Current) | 180 | A |
| VF (Typical Forward Voltage Drop) | 1.02 | V |
| IR (Leakage Current) | 7.5 | mA |
| Tj (Maximum Junction Temperature) | 175 | °C |
| Package | TO-220AB | |
| RoHS Compliance | Ecopack2 |
Key Features
- High junction temperature capability up to 175°C
- Avalanche rated, ensuring robustness against transient voltages
- Low leakage current, minimizing power loss
- Good trade-off between leakage current and forward voltage drop, optimizing performance and efficiency
- ECOPACK®2 compliant, meeting environmental standards
Applications
The STPS30120CT is optimized for use in various high-frequency switch-mode power supply applications, including:
- Notebook adaptors
- LCD adaptors
- Desktop Switch-Mode Power Supplies (SMPS)
Q & A
- What is the maximum repetitive peak reverse voltage (VRRM) of the STPS30120CT?
The maximum VRRM is 120 V.
- What is the typical forward voltage drop (VF) of the STPS30120CT?
The typical forward voltage drop is 1.02 V.
- What is the maximum junction temperature (Tj) of the STPS30120CT?
The maximum junction temperature is 175°C.
- What are the common applications of the STPS30120CT?
The STPS30120CT is commonly used in notebook adaptors, LCD adaptors, and desktop SMPS.
- Is the STPS30120CT RoHS compliant?
Yes, the STPS30120CT is ECOPACK®2 compliant, meeting RoHS standards.
- What is the maximum surge non-repetitive forward current (IFSM) of the STPS30120CT?
The maximum surge non-repetitive forward current is 180 A.
- What is the leakage current (IR) of the STPS30120CT?
The leakage current is 7.5 mA.
- In what package is the STPS30120CT available?
The STPS30120CT is available in the TO-220AB package.
- What is the ECCN (Export Control Classification Number) for the STPS30120CT?
The ECCN US is EAR99 and ECCN EU is NEC.
- Is the STPS30120CT suitable for high-frequency applications?
Yes, the STPS30120CT is optimized for high-frequency switch-mode power supplies.
