Overview
The STPS30H100CT is a dual Schottky rectifier produced by STMicroelectronics, designed for high-frequency miniature switch-mode power supplies, such as adaptors and on-board DC-DC converters. This component is optimized for use in high-frequency inverters and is available in TO-220AB and TO-247 packages. It is known for its negligible switching losses, low leakage current, and good trade-off between leakage current and forward voltage drop, making it a reliable choice for various power supply applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 100 | V |
| IF(RMS) (Forward RMS Current) | 30 | A |
| IF(AV) (Average Forward Current per Diode) | 15 | A |
| IFSM (Surge Non-Repetitive Forward Current) | 250 | A |
| Tj (Maximum Operating Junction Temperature) | 175 | °C |
| VF (Typical Forward Voltage Drop at 25°C and IF = 15A) | 0.64 | V |
| IR (Reverse Leakage Current at 25°C and VRRM) | 5 µA | |
| Rth(j-c) (Junction to Case Thermal Resistance per Diode) | 1.6 | °C/W |
Key Features
- Negligible switching losses
- Low leakage current
- Good trade-off between leakage current and forward voltage drop
- Avalanche rated
- Low thermal resistance
- Fast recovery time (≤ 500 ns)
- ECOPACK®2 compliant, meeting environmental requirements
Applications
- Switching diodes
- Switch-mode power supplies (SMPS)
- DC-DC converters
- LED lighting
- High-frequency inverters
Q & A
- What is the maximum repetitive peak reverse voltage (VRRM) of the STPS30H100CT?
The maximum repetitive peak reverse voltage (VRRM) is 100 V.
- What is the average forward current rating per diode for the STPS30H100CT?
The average forward current rating per diode is 15 A.
- What is the typical forward voltage drop at 25°C and 15 A for the STPS30H100CT?
The typical forward voltage drop at 25°C and 15 A is 0.64 V.
- What are the package options available for the STPS30H100CT?
The STPS30H100CT is available in TO-220AB and TO-247 packages.
- What is the maximum operating junction temperature for the STPS30H100CT?
The maximum operating junction temperature is 175 °C.
- Is the STPS30H100CT compliant with environmental standards?
Yes, the STPS30H100CT is ECOPACK®2 compliant, meeting environmental requirements.
- What are the typical applications of the STPS30H100CT?
The STPS30H100CT is typically used in switching diodes, SMPS, DC-DC converters, LED lighting, and high-frequency inverters.
- What is the surge non-repetitive forward current rating for the STPS30H100CT?
The surge non-repetitive forward current rating is 250 A for a 10 ms sinusoidal pulse.
- What is the reverse leakage current at 25°C and VRRM for the STPS30H100CT?
The reverse leakage current at 25°C and VRRM is 5 µA.
- What is the junction to case thermal resistance for the STPS30H100CT?
The junction to case thermal resistance per diode is 1.6 °C/W.
