Overview
The FDMS6681Z is a P-Channel PowerTrench® MOSFET produced by onsemi, formerly known as Fairchild Semiconductor. This device is designed for high-performance applications requiring low on-resistance and high current handling. Although it is currently listed as obsolete and not in production, it remains relevant for existing designs and maintenance of older systems.
Key Specifications
| Parameter | Value |
|---|---|
| VDS (Drain-Source Voltage) | -30 V |
| VGS (Gate-Source Voltage) | ±20 V |
| ID (Continuous Drain Current) | -12 A |
| RDS(ON) (On-Resistance) | 12 mΩ (typical at VGS = -10 V, ID = -6 A) |
| PD (Power Dissipation) | 73 W |
| Package | PQFN8 |
Key Features
- Low on-resistance (RDS(ON)) of 12 mΩ (typical at VGS = -10 V, ID = -6 A).
- High current handling capability with a continuous drain current (ID) of -12 A.
- PowerTrench® technology for improved performance and reliability.
- Compact PQFN8 package for space-efficient designs.
Applications
The FDMS6681Z is suitable for a variety of high-power applications, including but not limited to:
- Power supplies and DC-DC converters.
- Motor control and drive systems.
- High-frequency switching circuits.
- Automotive and industrial power management systems.
Q & A
- What is the maximum drain-source voltage (VDS) of the FDMS6681Z?
The maximum drain-source voltage (VDS) is -30 V. - What is the typical on-resistance (RDS(ON)) of the FDMS6681Z?
The typical on-resistance (RDS(ON)) is 12 mΩ at VGS = -10 V, ID = -6 A. - What is the continuous drain current (ID) rating of the FDMS6681Z?
The continuous drain current (ID) rating is -12 A. - What package type is the FDMS6681Z available in?
The FDMS6681Z is available in the PQFN8 package. - Is the FDMS6681Z still in production?
No, the FDMS6681Z is listed as obsolete and not in production. - What technology is used in the FDMS6681Z?
The FDMS6681Z uses PowerTrench® technology. - What is the maximum power dissipation (PD) of the FDMS6681Z?
The maximum power dissipation (PD) is 73 W. - What are some common applications for the FDMS6681Z?
Common applications include power supplies, DC-DC converters, motor control, high-frequency switching circuits, and automotive/industrial power management systems. - What is the maximum gate-source voltage (VGS) for the FDMS6681Z?
The maximum gate-source voltage (VGS) is ±20 V. - Where can I find detailed specifications for the FDMS6681Z?
Detailed specifications can be found in the datasheets available from onsemi, Farnell, and other electronic component distributors.
