Overview
The STPS5H100BY-TR is a high-voltage Schottky barrier rectifier designed by STMicroelectronics. This component is specifically tailored for high-frequency miniature switched mode power supplies and on-board DC-DC converters, particularly in automotive applications. It is housed in a DPAK package, which is ECOPACK compliant, ensuring environmental sustainability. The rectifier is AEC-Q101 qualified and PPAP capable, making it suitable for demanding automotive environments.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 100 | V |
| IF(RMS) | Forward rms current | 10 | A |
| IF(AV) | Average forward current | 5 | A |
| IFSM | Surge non-repetitive forward current | 75 | A |
| PARM | Repetitive peak avalanche power | 518 | W |
| Tstg | Storage temperature range | -65 to +175 | °C |
| Tj | Operating junction temperature range | -40 to +175 | °C |
| VF (max.) | Forward voltage drop | 0.61 | V |
| IR (max.) | Reverse leakage current | 4.5 mA (at Tj = 125 °C) | mA |
| Rth(j-c) | Junction to case thermal resistance | 2.5 | °C/W |
Key Features
- Negligible switching losses
- High junction temperature capability
- Low leakage current
- Good trade-off between leakage current and forward voltage drop
- Avalanche specification
- ECOPACK compliant for environmental sustainability
- AEC-Q101 qualified and PPAP capable for automotive reliability
Applications
- DC-DC converters
- LED lighting
- Sound systems
- Engine Control Units (ECUs) in automotive environments
- High-frequency miniature switched mode power supplies
Q & A
- What is the maximum repetitive peak reverse voltage of the STPS5H100BY-TR?
The maximum repetitive peak reverse voltage (VRRM) is 100 V.
- What is the average forward current rating of this rectifier?
The average forward current (IF(AV)) is 5 A.
- What is the maximum operating junction temperature of the STPS5H100BY-TR?
The maximum operating junction temperature (Tj) is +175 °C.
- What package type is the STPS5H100BY-TR available in?
The component is housed in a DPAK package.
- Is the STPS5H100BY-TR environmentally compliant?
- What are some typical applications of the STPS5H100BY-TR?
Typical applications include DC-DC converters, LED lighting, sound systems, and engine control units (ECUs) in automotive environments.
- What is the forward voltage drop of the STPS5H100BY-TR at 5 A and 25 °C?
The forward voltage drop (VF) at 5 A and 25 °C is typically 0.73 V.
- What is the reverse leakage current of the STPS5H100BY-TR at 125 °C?
The reverse leakage current (IR) at 125 °C is typically 4.5 mA.
- Is the STPS5H100BY-TR qualified for automotive use?
- What is the junction to case thermal resistance of the STPS5H100BY-TR?
The junction to case thermal resistance (Rth(j-c)) is 2.5 °C/W.
