Overview
The STPS41H100CG-TR is a high-performance, dual Schottky rectifier produced by STMicroelectronics. This component is designed for use in high-frequency switch-mode power supplies and DC-DC converters. It features a dual center tab configuration and is available in D2PAK, I2PAK, and TO-220AB packages. The STPS41H100CG-TR is optimized for applications requiring low switching losses, low leakage current, and good thermal management.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 100 | V |
| IF(AV) (Average Forward Current per Diode) | 20 | A |
| IF(RMS) (Forward RMS Current per Diode) | 30 | A |
| IFSM (Surge Non-Repetitive Forward Current) | 220 | A |
| VF (Typical Forward Voltage Drop at 25°C, IF = 20 A) | 0.62 | V |
| Tj (Maximum Operating Junction Temperature) | 175 | °C |
| Tstg (Storage Temperature Range) | -65 to +175 | °C |
| Rth(j-c) (Junction to Case Thermal Resistance per Diode) | 1.5 | °C/W |
Key Features
- Negligible switching losses
- Low leakage current
- Good trade-off between leakage current and forward voltage drop
- Low thermal resistance
- Avalanche specification
- ECOPACK®2 compliant for environmental sustainability
Applications
- Switch-mode power supplies (SMPS)
- High-frequency DC-DC converters
- LED lighting systems
- Desktop power supplies
- High-frequency inverters
Q & A
- What is the maximum repetitive peak reverse voltage (VRRM) of the STPS41H100CG-TR?
The maximum repetitive peak reverse voltage (VRRM) is 100 V.
- What is the average forward current rating per diode for the STPS41H100CG-TR?
The average forward current rating per diode is 20 A.
- What are the typical forward voltage drop values for the STPS41H100CG-TR at different temperatures?
The typical forward voltage drop at 25°C with IF = 20 A is 0.62 V, and at 125°C it is 0.67 V.
- What is the maximum operating junction temperature for the STPS41H100CG-TR?
The maximum operating junction temperature is 175°C.
- What are the available package types for the STPS41H100CG-TR?
The component is available in D2PAK, I2PAK, and TO-220AB packages.
- Is the STPS41H100CG-TR environmentally compliant?
Yes, it is ECOPACK®2 compliant, meeting environmental sustainability standards.
- What is the surge non-repetitive forward current rating for the STPS41H100CG-TR?
The surge non-repetitive forward current rating is 220 A for a pulse duration of 10 ms.
- How does the thermal resistance of the STPS41H100CG-TR affect its performance?
The component has a low thermal resistance, with a junction to case thermal resistance of 1.5°C/W per diode, which helps in efficient heat dissipation.
- What are some common applications of the STPS41H100CG-TR?
Common applications include switch-mode power supplies, high-frequency DC-DC converters, LED lighting systems, and desktop power supplies.
- Where can I find detailed mechanical dimensions for the different packages of the STPS41H100CG-TR?
Detailed mechanical dimensions can be found in the datasheet, specifically in the package information sections for TO-220AB, I²PAK, and D²PAK packages.
