Overview
The STPS40150CT is a high-performance, dual center tab Schottky rectifier produced by STMicroelectronics. This component is specifically designed for high-frequency switched mode power supplies and is available in TO-220AB, TO-247, and D²PAK packages. It is optimized to enhance the reliability of applications requiring high voltage and current handling capabilities.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 150 | V |
| IF(RMS) | Forward rms current | 60 | A |
| IF(AV) | Average forward current, δ = 0.5, square wave | 20 A (per diode), 40 A (per device) | A |
| IFSM | Surge non repetitive forward current | 250 | A |
| PARM | Repetitive peak avalanche power | 1015 | W |
| Tstg | Storage temperature range | -65 to +175 | °C |
| Tj | Maximum operating junction temperature | +175 | °C |
| VF(typ.) | Forward voltage drop at IF = 20 A, Tj = 25 °C | 0.69 | V |
| Rth(j-c) | Junction to case thermal resistance | 1.20 °C/W (per diode), 0.85 °C/W (total) | °C/W |
Key Features
- High junction temperature capability up to 175 °C
- Low leakage current
- High voltage capabilities with a repetitive peak reverse voltage of 150 V
- Good trade-off between leakage current and forward voltage drop
- Low thermal resistance
- High frequency operation suitability
- ECOPACK®2 compliant for TO-220AB and TO-247, on demand for D²PAK
Applications
- Switching diodes
- Switched Mode Power Supplies (SMPS)
- DC/DC converters
- Telecom power supplies
Q & A
- What is the maximum operating junction temperature of the STPS40150CT?
The maximum operating junction temperature is 175 °C.
- What are the available package types for the STPS40150CT?
The component is available in TO-220AB, TO-247, and D²PAK packages.
- What is the repetitive peak reverse voltage of the STPS40150CT?
The repetitive peak reverse voltage is 150 V.
- What is the average forward current rating for the STPS40150CT?
The average forward current is 20 A per diode and 40 A per device.
- What is the surge non-repetitive forward current rating of the STPS40150CT?
The surge non-repetitive forward current is 250 A.
- Is the STPS40150CT suitable for high-frequency applications?
Yes, it is designed for high-frequency switched mode power supplies.
- What is the forward voltage drop at 20 A and 25 °C for the STPS40150CT?
The forward voltage drop is typically 0.69 V.
- What is the thermal resistance from junction to case for the STPS40150CT?
The thermal resistance from junction to case is 1.20 °C/W per diode and 0.85 °C/W total.
- Is the STPS40150CT environmentally compliant?
Yes, it is ECOPACK®2 compliant for TO-220AB and TO-247, and on demand for D²PAK.
- What are some common applications of the STPS40150CT?
Common applications include switching diodes, SMPS, DC/DC converters, and telecom power supplies.
