Overview
The STPS30L30CT is a dual center tap Schottky rectifier produced by STMicroelectronics. This device is optimized for very low forward voltage drop and is suitable for high-frequency applications such as switch mode power supplies and DC to DC converters. It is available in the TO-220AB package and is designed for use in low voltage, high frequency inverters, free-wheeling, and polarity protection applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 30 | V |
| Average Forward Current (IF(AV)) per Diode | 15 | A |
| Forward RMS Current (IF(RMS)) per Diode | 30 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 220 | A |
| Peak Repetitive Reverse Current (IRRM) | 1 | A |
| Non-Repetitive Peak Reverse Current (IRSM) | 3 | A |
| Maximum Junction Temperature (Tj) | 150 | °C |
| Typical Forward Voltage Drop (VF) at 15 A | 0.37 | V |
| Thermal Resistance Junction to Case (RthJC) | 1.5 | °C/W |
Key Features
- Very small conduction losses
- Negligible switching losses
- Extremely fast switching
- Low forward voltage drop
- Low thermal resistance
- Avalanche capability specified
- High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
- Guard ring for enhanced ruggedness and long-term reliability
Applications
The STPS30L30CT is primarily used in:
- Switch mode power supplies
- High frequency DC to DC converters
- Low voltage, high frequency inverters
- Free-wheeling diodes
- Polarity protection applications
Q & A
- What is the maximum repetitive peak reverse voltage (VRRM) of the STPS30L30CT?
30 V
- What is the average forward current (IF(AV)) per diode for the STPS30L30CT?
15 A
- What is the typical forward voltage drop (VF) at 15 A for the STPS30L30CT?
0.37 V
- What is the maximum junction temperature (Tj) for the STPS30L30CT?
150 °C
- What are the primary applications of the STPS30L30CT?
Switch mode power supplies, high frequency DC to DC converters, low voltage high frequency inverters, free-wheeling diodes, and polarity protection applications.
- What is the thermal resistance junction to case (RthJC) for the STPS30L30CT?
1.5 °C/W
- What is the surge non-repetitive forward current (IFSM) for the STPS30L30CT?
220 A
- Does the STPS30L30CT have avalanche capability specified?
- What type of encapsulation is used for the STPS30L30CT?
High purity, high temperature epoxy encapsulation.
- Is surface mount device (SMD) mounting allowed for the I2PAK package of the STPS30L30CT?
No, standard through-hole mounting is mandatory for the I2PAK package.
