Overview
The STPS140Z-Y is a single Schottky rectifier manufactured by STMicroelectronics, designed for use in switch mode power supplies and high frequency DC to DC converters. This device is packaged in the SOD-123 format, making it suitable for low voltage, high frequency inverters, free wheeling, and polarity protection applications, particularly in automotive contexts.
Its compact size and specific design also make it compatible with GSM and PCMCIA requirements, enhancing its versatility in various electronic systems.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Continuous Forward Current | IF(AV) | 1 | A |
| Repetitive Peak Reverse Voltage | VRRM | 40 | V |
| Maximum Junction Temperature | Tj (max) | 150 | °C |
| Maximum Forward Voltage Drop | VF (max) | 0.51 | V |
| Surge Non-Repetitive Forward Current | IFSM | 5.5 | A |
| Storage Temperature Range | Tstg | -65 to +150 | °C |
| Critical Rate of Rise of Reverse Voltage | dV/dt | 10000 | V/µs |
| 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
Applications
The STPS140Z-Y is primarily used in:
- Switch mode power supplies
- High frequency DC to DC converters
- Low voltage, high frequency inverters
- Free wheeling and polarity protection in automotive applications
- GSM and PCMCIA compatible systems due to its compact SOD-123 package
Q & A
- What is the maximum continuous forward current of the STPS140Z-Y?
The maximum continuous forward current is 1 A.
- What is the repetitive peak reverse voltage of the STPS140Z-Y?
The repetitive peak reverse voltage is 40 V.
- What is the maximum junction temperature for the STPS140Z-Y?
The maximum junction temperature is 150 °C.
- What are the key features of the STPS140Z-Y?
The key features include very small conduction losses, negligible switching losses, extremely fast switching, ECOPACK®2 compliance, and AEC-Q101 qualification.
- In what types of applications is the STPS140Z-Y commonly used?
It is commonly used in switch mode power supplies, high frequency DC to DC converters, low voltage high frequency inverters, and for free wheeling and polarity protection in automotive applications.
- What is the package type of the STPS140Z-Y?
The package type is SOD-123.
- Is the STPS140Z-Y RoHS compliant?
- What is the critical rate of rise of reverse voltage for the STPS140Z-Y?
The critical rate of rise of reverse voltage is 10000 V/µs.
- What is the junction to ambient thermal resistance of the STPS140Z-Y?
The junction to ambient thermal resistance is 500 °C/W.
- Is the STPS140Z-Y suitable for automotive applications?
