Overview
The STPS15L30CB is a dual center tab Schottky rectifier produced by STMicroelectronics. This component is designed for use in switched mode power supplies and high frequency DC to DC converters. It is packaged in a DPAK (TO-252-2) case, which is suitable for surface mount technology (SMT) assembly. The device features low forward voltage drop, negligible switching losses, and extremely fast switching times, making it ideal for applications requiring high efficiency and low thermal resistance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Reverse Voltage (VRRM) | 30 | V |
| Average Forward Current (IF) | 7.5 A x 2 | A |
| Maximum Forward Current (IF) | 15 A | A |
| Forward Voltage Drop (VF) | 0.34 V (typ) / 0.48 V (max) | V |
| Surge Non-Repetitive Forward Current (IFSM) | 75 A | A |
| Junction Temperature (Tj) | 150 °C | °C |
| Thermal Resistance (Rth(j-c)) | 4 °C/W (per diode) / 2.4 °C/W (total) | °C/W |
| Package Type | DPAK (TO-252-2) |
Key Features
- Very small conduction losses and negligible switching losses
- Extremely fast switching times
- Low forward voltage drop (typically 0.34 V at 7.5 A)
- Low capacitance and low thermal resistance
- Avalanche specification available
- ECOPACK®2 compliant for environmental sustainability
- Common cathode, double diode configuration
Applications
The STPS15L30CB is suited for various applications including:
- Switched 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 maximum reverse voltage of the STPS15L30CB?
The maximum reverse voltage (VRRM) is 30 V. - What is the average forward current rating of the STPS15L30CB?
The average forward current (IF) is 7.5 A per diode. - What is the maximum forward current rating of the STPS15L30CB?
The maximum forward current (IF) is 15 A. - What is the typical forward voltage drop of the STPS15L30CB?
The typical forward voltage drop (VF) is 0.34 V at 7.5 A. - What is the surge non-repetitive forward current of the STPS15L30CB?
The surge non-repetitive forward current (IFSM) is 75 A. - What is the junction temperature rating of the STPS15L30CB?
The junction temperature (Tj) rating is 150 °C. - What is the thermal resistance of the STPS15L30CB?
The thermal resistance (Rth(j-c)) is 4 °C/W per diode and 2.4 °C/W total. - What type of package does the STPS15L30CB come in?
The STPS15L30CB comes in a DPAK (TO-252-2) package. - Is the STPS15L30CB environmentally friendly?
Yes, the STPS15L30CB is ECOPACK®2 compliant. - What are some common applications for the STPS15L30CB?
Common applications include switched mode power supplies, high frequency DC to DC converters, low voltage inverters, and free-wheeling and polarity protection.
