Overview
The STPS0540ZY is a single Schottky rectifier produced by STMicroelectronics, designed for use in switch mode power supplies and high frequency DC to DC converters. This component is packaged in the SOD-123 format, making it suitable for applications requiring low voltage and high frequency operations. It is particularly intended for use in automotive applications, including low voltage, high frequency inverters, free wheeling, and polarity protection.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Repetitive peak reverse voltage | VRRM | 40 | V |
| Average forward current | IF(AV) | 0.5 | A |
| RMS forward current | IF(RMS) | 2 | A |
| Surge non-repetitive forward current | IFSM | 5.5 | A |
| Critical rate of rise of reverse voltage | dV/dt | 10000 | V/µs |
| Storage temperature range | Tstg | -65 to +150 | °C |
| Operating junction temperature | Tj | -40 to +150 | °C |
| Forward voltage drop at 0.5 A | VF | 0.40 | V |
| Junction to ambient thermal resistance | Rth(j-a) | 500 | °C/W |
Key Features
- Very small conduction losses
- Negligible switching losses
- Extremely fast switching
- ECOPACK®2 compliant component
- AEC-Q101 qualified for automotive applications
- Compact SOD-123 package suitable for high frequency and low voltage applications
Applications
- Switch mode power supplies
- High frequency DC to DC converters
- Low voltage, high frequency inverters
- Free wheeling diodes
- Polarity protection in automotive systems
- GSM and PCMCIA applications due to the small package size
Q & A
- What is the STPS0540ZY used for?
The STPS0540ZY is used in switch mode power supplies, high frequency DC to DC converters, and other applications requiring low voltage and high frequency operations.
- What is the repetitive peak reverse voltage of the STPS0540ZY?
The repetitive peak reverse voltage (VRRM) of the STPS0540ZY is 40 V.
- What is the average forward current rating of the STPS0540ZY?
The average forward current (IF(AV)) of the STPS0540ZY is 0.5 A.
- What is the maximum operating junction temperature of the STPS0540ZY?
The maximum operating junction temperature (Tj) of the STPS0540ZY is 150 °C.
- Is the STPS0540ZY AEC-Q101 qualified?
- What package type is the STPS0540ZY available in?
The STPS0540ZY is available in the SOD-123 package.
- What are the key features of the STPS0540ZY?
The key features include very small conduction losses, negligible switching losses, extremely fast switching, and ECOPACK®2 compliance.
- What is the junction to ambient thermal resistance of the STPS0540ZY?
The junction to ambient thermal resistance (Rth(j-a)) of the STPS0540ZY is 500 °C/W.
- What is the forward voltage drop of the STPS0540ZY at 0.5 A?
The forward voltage drop (VF) of the STPS0540ZY at 0.5 A is 0.40 V.
- Is the STPS0540ZY suitable for high frequency applications?
