Overview
The STPS40L15CT is a high-performance Schottky rectifier manufactured by STMicroelectronics. This device is specifically designed for use in OR-ing applications and is known for its ultra-low forward voltage drop and high frequency operation. It is packaged in a TO-220AB or TO-247 case, making it suitable for a variety of power supply configurations. The STPS40L15CT is optimized for fault-tolerant power supplies and operates up to 125°C junction temperature when the reverse voltage is less than 5 V.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Average Forward Current | 20 A |
| Maximum Peak Forward Surge Current | 200 A |
| Forward Voltage Drop | Ultra low |
| Maximum Reverse Voltage | 15 V |
| Junction Temperature | Up to 125°C (VR < 5 V) |
| Package Type | TO-220AB, TO-247 |
| Weight | Approx. 2.2 g (TO-220AB) |
Key Features
- Ultra low forward voltage drop, enhancing efficiency in power supplies.
- High frequency operation, suitable for high-speed applications.
- Optimized for OR-ing applications, particularly in fault-tolerant power supplies.
- Operates up to 125°C junction temperature when the reverse voltage is less than 5 V.
- Available in TO-220AB and TO-247 packages, offering flexibility in design.
Applications
The STPS40L15CT is primarily used in fault-tolerant power supplies, where its OR-ing capability is crucial. It is also suitable for high-frequency applications, such as switch-mode power supplies, DC-DC converters, and other high-efficiency power systems. Additionally, it can be used in any application requiring low forward voltage drop and high current handling.
Q & A
- What is the maximum average forward current of the STPS40L15CT? The maximum average forward current is 20 A.
- What is the maximum peak forward surge current of the STPS40L15CT? The maximum peak forward surge current is 200 A.
- What is the forward voltage drop of the STPS40L15CT? The forward voltage drop is ultra low.
- What is the maximum reverse voltage of the STPS40L15CT? The maximum reverse voltage is 15 V.
- What is the junction temperature range of the STPS40L15CT? It operates up to 125°C when the reverse voltage is less than 5 V.
- In what packages is the STPS40L15CT available? It is available in TO-220AB and TO-247 packages.
- What are the primary applications of the STPS40L15CT? It is primarily used in fault-tolerant power supplies and high-frequency applications.
- Why is the STPS40L15CT optimized for OR-ing applications? It is optimized for OR-ing applications due to its ultra-low forward voltage drop and high frequency operation.
- What is the weight of the STPS40L15CT in the TO-220AB package? The weight is approximately 2.2 g.
- Where can I purchase the STPS40L15CT? You can purchase it from various electronic component distributors, including the STMicroelectronics online store and other suppliers like Digi-Key and Mouser.
