Overview
The FDS4465-G is a P-Channel MOSFET produced by onsemi, utilizing the advanced PowerTrench process. This MOSFET is specified for a low threshold voltage of 1.8V and is designed to be rugged, making it suitable for various power management applications. However, it is important to note that this product has been discontinued by onsemi, with the last time buy date being January 31, 2022, and the last ship date being January 31, 2023.
Key Specifications
| Parameter | Value |
|---|---|
| VGS(th) (Threshold Voltage) | 0.8 V to 1.8 V |
| VDS (Drain-Source Voltage) | -20 V |
| VGS (Gate-Source Voltage) | ±8 V |
| ID (Continuous Drain Current) | -3.5 A |
| RDS(on) (On-Resistance) | 35 mΩ (typical at VGS = -4.5 V) |
| Ciss (Input Capacitance) | 350 pF (typical) |
| Coss (Output Capacitance) | 150 pF (typical) |
| Crss (Reverse Transfer Capacitance) | 30 pF (typical) |
Key Features
- Rugged gate structure for improved reliability and durability.
- Low threshold voltage of 1.8 V, making it suitable for low-voltage applications.
- High continuous drain current of -3.5 A.
- Low on-resistance of 35 mΩ (typical at VGS = -4.5 V).
- Advanced PowerTrench process for enhanced performance.
Applications
The FDS4465-G MOSFET is optimized for power management applications, including but not limited to:
- DC-DC converters.
- Power supplies.
- Motor control circuits.
- Audio amplifiers.
- General-purpose switching.
Q & A
- What is the threshold voltage of the FDS4465-G MOSFET?
The threshold voltage (VGS(th)) is between 0.8 V and 1.8 V. - What is the maximum drain-source voltage for the FDS4465-G?
The maximum drain-source voltage (VDS) is -20 V. - What is the continuous drain current rating of the FDS4465-G?
The continuous drain current (ID) is -3.5 A. - Is the FDS4465-G still in production?
No, the FDS4465-G has been discontinued by onsemi, with the last time buy date being January 31, 2022, and the last ship date being January 31, 2023. - What process technology is used in the FDS4465-G?
The FDS4465-G uses the advanced PowerTrench process. - What are some typical applications for the FDS4465-G?
Typical applications include DC-DC converters, power supplies, motor control circuits, audio amplifiers, and general-purpose switching. - What is the on-resistance of the FDS4465-G?
The on-resistance (RDS(on)) is 35 mΩ (typical at VGS = -4.5 V). - What are the input, output, and reverse transfer capacitances of the FDS4465-G?
The input capacitance (Ciss) is 350 pF, the output capacitance (Coss) is 150 pF, and the reverse transfer capacitance (Crss) is 30 pF (all typical values). - Where can I find replacement parts for the FDS4465-G?
onsemi has partnered with Rochester Electronics and Flip Electronics to carry any remaining inventory of discontinued parts. However, there are no direct replacement parts listed for the FDS4465-G. - How do I contact onsemi for support regarding the discontinuance of the FDS4465-G?
You can contact onsemi's customer service or sales office for support. Additional contacts are provided in the product discontinuance notice).
