Overview
The FDD4243-F085P is a P-Channel Power Trench MOSFET produced by onsemi (formerly Fairchild Semiconductor). This component is designed for high-performance applications requiring efficient power management. Although it is currently scheduled for obsolescence and no longer manufactured, it remains a significant product in the realm of power electronics due to its robust specifications and features.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Polarity | P-Channel |
| Number of Channels | 1 Channel |
| Vds - Drain-Source Breakdown Voltage | 40 V |
| Id - Continuous Drain Current | 14 A |
| Power Dissipation (Tc) | 50 W |
| Package Type | TO-252AA (Surface Mount) |
Key Features
- P-Channel configuration for efficient power switching and control.
- High drain-source breakdown voltage of 40 V, ensuring robust operation under various conditions.
- Continuous drain current of 14 A, suitable for high-current applications.
- Power dissipation of 50 W, making it suitable for demanding power management tasks.
- Surface mount TO-252AA package for ease of integration into modern PCB designs.
Applications
The FDD4243-F085P MOSFET is versatile and can be used in a variety of applications, including:
- Power supplies and DC-DC converters.
- Motor control and drive systems.
- Audio amplifiers and other high-power audio equipment.
- Automotive systems requiring high reliability and performance.
- Industrial control systems and automation.
Q & A
- What is the drain-source breakdown voltage of the FDD4243-F085P? The drain-source breakdown voltage is 40 V.
- What is the continuous drain current of the FDD4243-F085P? The continuous drain current is 14 A.
- What package type does the FDD4243-F085P use? It uses the TO-252AA surface mount package.
- Is the FDD4243-F085P still in production? No, it is scheduled for obsolescence and no longer manufactured.
- What are some common applications for the FDD4243-F085P? It is used in power supplies, motor control systems, audio amplifiers, automotive systems, and industrial control systems.
- What is the power dissipation of the FDD4243-F085P? The power dissipation is 50 W.
- What is the transistor polarity of the FDD4243-F085P? It is a P-Channel MOSFET.
- Where can I find the datasheet for the FDD4243-F085P? The datasheet can be found on the official onsemi website or through distributors like Mouser and Digi-Key.
- What are some potential substitutes for the FDD4243-F085P? You can view substitutes on the product pages of distributors like Digi-Key and Mouser.
- Why is the FDD4243-F085P important despite being obsolete? It remains significant due to its robust specifications and historical use in various high-performance applications.
