Overview
The STPS30100ST is a 100 V, 30 A single Schottky rectifier manufactured by STMicroelectronics. This component is housed in a TO-220AB package and is optimized for use in high-frequency switch mode power supplies, particularly in notebook and game station adaptors. It offers improved efficiency at both low and high load conditions, making it an ideal choice for various power supply applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive peak reverse voltage) | 100 | V |
| IF(RMS) (RMS forward current) | 60 | A |
| IF(AV) (Average forward current) | 30 | A |
| IFSM (Surge non-repetitive forward current) | 300 | A |
| PARM (Repetitive peak avalanche power) | 1900 | W |
| Tstg (Storage temperature range) | -65 to +175 | °C |
| Tj (Maximum operating junction temperature) | 150 | °C |
| VF (Typical forward voltage drop at IF = 30 A) | 0.605 | V |
| Rth(j-c) (Junction to case thermal resistance) | 1 | °C/W |
| Package | TO-220AB | |
| RoHS Compliance | Ecopack2 |
Key Features
- Low forward voltage drop (VF)
- Good trade-off between leakage current and forward voltage drop
- High frequency operation
- Avalanche capability specified
- ECOPACK®2 compliant, meeting environmental requirements
Applications
- Switching diode
- Switch Mode Power Supplies (SMPS)
- DC/DC converters
- LED lighting
- Desktop power supplies
- Notebook and game station adaptors
Q & A
- What is the maximum repetitive peak reverse voltage of the STPS30100ST?
The maximum repetitive peak reverse voltage is 100 V.
- What is the average forward current rating of the STPS30100ST?
The average forward current rating is 30 A.
- What is the typical forward voltage drop at 30 A for the STPS30100ST?
The typical forward voltage drop at 30 A is 0.605 V.
- What is the maximum operating junction temperature for the STPS30100ST?
The maximum operating junction temperature is 150 °C.
- Is the STPS30100ST RoHS compliant?
Yes, the STPS30100ST is RoHS compliant and comes in an ECOPACK®2 package.
- What are the common applications of the STPS30100ST?
Common applications include switching diodes, SMPS, DC/DC converters, LED lighting, and desktop power supplies.
- What package type is the STPS30100ST housed in?
The STPS30100ST is housed in a TO-220AB package.
- What is the surge non-repetitive forward current rating of the STPS30100ST?
The surge non-repetitive forward current rating is 300 A.
- What is the repetitive peak avalanche power rating of the STPS30100ST?
The repetitive peak avalanche power rating is 1900 W.
- What is the storage temperature range for the STPS30100ST?
The storage temperature range is -65 to +175 °C.
