Overview
The STPS40170CG-TR is a high-voltage power Schottky rectifier manufactured by STMicroelectronics. This dual center tab Schottky rectifier is designed for high-frequency switched mode power supplies. It is packaged in the D2PAK format, which is optimized to enhance the reliability of the application. The device is known for its high junction temperature capability, low leakage current, and good trade-off between leakage current and forward voltage drop.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | STMicroelectronics | |
| Part Number | STPS40170CG-TR | |
| Package | D2PAK | |
| VRRM (Repetitive Peak Reverse Voltage) | 170 | V |
| IF(AV) (Average Forward Current) | 20 A (per diode), 40 A (per device) | A |
| IF(RMS) (RMS Forward Current) | 60 A | A |
| IFSM (Surge Non-Repetitive Forward Current) | 250 A | A |
| VF(max) (Maximum Forward Voltage Drop) | 0.75 V | V |
| Tj (Maximum Operating Junction Temperature) | 175 °C | °C |
| Tstg (Storage Temperature Range) | -65 to +175 °C | °C |
Key Features
- High junction temperature capability
- Low leakage current
- Good trade-off between leakage current and forward voltage drop
- Low thermal resistance
- High frequency operation
- Avalanche specification
- ECOPACK2 compliant for reduced environmental impact
Applications
The STPS40170CG-TR is suited for high-frequency switched mode power supplies, including but not limited to:
- Switching diodes
- SMPS (Switch Mode Power Supplies)
- DC/DC converters
- Telecom power supplies
Q & A
- What is the maximum repetitive peak reverse voltage of the STPS40170CG-TR?
The maximum repetitive peak reverse voltage is 170 V. - What is the average forward current rating for this device?
The average forward current is 20 A per diode and 40 A per device. - What is the maximum operating junction temperature for the STPS40170CG-TR?
The maximum operating junction temperature is 175 °C. - What package types are available for the STPS40170C series?
The STPS40170C series is available in TO-220AB, D2PAK, and TO-247 packages. - Is the STPS40170CG-TR RoHS compliant?
Yes, the STPS40170CG-TR is RoHS compliant and ECOPACK2 certified. - What are the typical applications for the STPS40170CG-TR?
Typical applications include high-frequency switched mode power supplies, switching diodes, SMPS, DC/DC converters, and telecom power supplies. - What is the maximum forward voltage drop for the STPS40170CG-TR?
The maximum forward voltage drop is 0.75 V. - What is the surge non-repetitive forward current rating for the STPS40170CG-TR?
The surge non-repetitive forward current rating is 250 A. - What is the storage temperature range for the STPS40170CG-TR?
The storage temperature range is -65 to +175 °C. - Does the STPS40170CG-TR have any special environmental certifications?
Yes, it is ECOPACK2 compliant, which reduces environmental impact.
