Overview
The FQD3P50TM is a P-Channel enhancement mode power MOSFET produced by onsemi, utilizing their proprietary planar stripe and DMOS technology. This advanced technology is designed to minimize on-state resistance, provide superior switching performance, and withstand high energy pulses in avalanche and commutation modes. The device is particularly suited for applications requiring high efficiency and reliability in power management.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| FET Type | P-Channel | |
| Drain-to-Source Voltage (Vdss) | 500 | V |
| Drain-Source On Resistance (RDS(on)) | 4.9 | Ω |
| Rated Power Dissipation | 2.5 | W |
| Gate Charge (Qg) | 23 | nC |
| Package Style | TO-252-3 (DPAK) | |
| Mounting Method | Surface Mount | |
| Thermal Resistance, Junction-to-Case (RθJC) | 2.5 | °C/W |
| Thermal Resistance, Junction-to-Ambient (RθJA) | 50 | °C/W |
Key Features
- -2.1 A, -500 V, RDS(on) = 4.9 Ω @ VGS = -10 V, ID = -1.05 A
- Low gate charge (typical 18 nC)
- Low Crss (typical 9.5 pF)
- Fast switching
- 100% avalanche tested
- Improved dv/dt capability
- Rohs Compliant
Applications
- Switched mode power supplies
- Active power factor correction (PFC)
- Electronic lamp ballasts
- Low voltage applications
- High efficiency switching DC/DC converters
- DC motor control
Q & A
- What is the drain-to-source voltage rating of the FQD3P50TM MOSFET?
The drain-to-source voltage rating is 500 V.
- What is the maximum drain-source on resistance (RDS(on)) of the FQD3P50TM?
The maximum RDS(on) is 4.9 Ω at VGS = -10 V and ID = -1.05 A.
- What is the typical gate charge (Qg) of the FQD3P50TM?
The typical gate charge is 18 nC.
- Is the FQD3P50TM RoHS compliant?
- What are the common applications of the FQD3P50TM MOSFET?
- What is the package style and mounting method of the FQD3P50TM?
The package style is TO-252-3 (DPAK) and the mounting method is surface mount.
- What is the thermal resistance, junction-to-case (RθJC) of the FQD3P50TM?
The thermal resistance, junction-to-case (RθJC) is 2.5 °C/W.
- Is the FQD3P50TM 100% avalanche tested?
- What is the maximum continuous drain current rating of the FQD3P50TM?
The maximum continuous drain current rating is -2.1 A.
- What is the typical Crss (output capacitance) of the FQD3P50TM?
The typical Crss is 9.5 pF.
