Overview
The STPS10170CB-TR is a high voltage power Schottky rectifier manufactured by STMicroelectronics. This dual center tab Schottky rectifier is specifically designed for high frequency switched mode power supplies. It offers a robust set of features that make it suitable for a variety of power management applications.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 170 | V |
| IF(RMS) | Forward rms current | 10 | A |
| IF(AV) | Average forward current, δ = 0.5, square wave Tc = 155 °C | 5 A (per diode), 10 A (total) | A |
| IFSM | Surge non repetitive forward current | 75 | A |
| PARM | Repetitive peak avalanche power | 220 | W |
| Tstg | Storage temperature range | -65 to +175 | °C |
| Tj | Maximum operating junction temperature | 175 | °C |
| VF (Typ) | Forward voltage drop at IF = 5 A, Tj = 25 °C | 0.69 | V |
| Rth(j-c) | Junction to case thermal resistance per diode | 4 | °C/W |
Key Features
- High junction temperature capability up to 175 °C
- Good trade-off between leakage current and forward voltage drop
- Low leakage current
- Avalanche capability specified
- ECOPACK®2 compliant component for DPAK and D²PAK packages
Applications
The STPS10170CB-TR is particularly suited for high frequency switched mode power supplies. It can be used in various power management applications where high efficiency, low forward voltage drop, and high junction temperature capability are required.
Q & A
- What is the repetitive peak reverse voltage of the STPS10170CB-TR?
The repetitive peak reverse voltage (VRRM) is 170 V.
- What is the average forward current rating for this rectifier?
The average forward current (IF(AV)) is 5 A per diode, with a total of 10 A.
- What is the maximum operating junction temperature?
The maximum operating junction temperature (Tj) is 175 °C.
- What is the typical forward voltage drop at 5 A and 25 °C?
The typical forward voltage drop (VF) at 5 A and 25 °C is 0.69 V.
- Is the STPS10170CB-TR ECOPACK®2 compliant?
- What is the surge non-repetitive forward current rating?
The surge non-repetitive forward current (IFSM) is 75 A for a pulse time of 10 ms sinusoidal.
- What is the repetitive peak avalanche power rating?
The repetitive peak avalanche power (PARM) is 220 W for a pulse time of 10 µs and Tj = 125 °C.
- What are the storage temperature range and maximum junction temperature?
The storage temperature range (Tstg) is -65 to +175 °C, and the maximum operating junction temperature (Tj) is 175 °C.
- What is the thermal resistance from junction to case per diode?
The thermal resistance from junction to case (Rth(j-c)) is 4 °C/W per diode.
- In what types of applications is the STPS10170CB-TR typically used?
The STPS10170CB-TR is typically used in high frequency switched mode power supplies and other power management applications.
