Overview
The DMG2305UX-7 is a P-Channel Enhancement Mode MOSFET produced by Diodes Incorporated. This device is designed to minimize on-state resistance (RDS(on)) while maintaining superior switching performance, making it ideal for high-efficiency power management applications. The MOSFET is packaged in a SOT-23-3 (SC-59, TO-236) surface mount package and is fully RoHS compliant, halogen and antimony free, and suitable for automotive applications requiring specific change control.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Drain-Source Voltage | Vdss | -20 | V |
| Gate-Source Voltage | Vgss | ±8 | V |
| Continuous Drain Current (TA = +25°C) | ID | -4.2 | A |
| Pulsed Drain Current (10µs Pulse, Duty Cycle = 1%) | IDM | -15 | A |
| On-State Resistance (RDS(on)) | RDS(on) | 52mΩ @ VGS = -4.5V | mΩ |
| Input Capacitance (Ciss) | Ciss | 808 pF @ VDS = 15V | pF |
| Gate Charge (Qg) | Qg | 10.2 nC @ VGS = -4.5V | nC |
| Power Dissipation (PD) | PD | 1.4 W | W |
| Thermal Resistance, Junction to Ambient (RθJA) | RθJA | 90 °C/W | °C/W |
| Operating Temperature Range | TJ | -55°C to 150°C | °C |
Key Features
- Low On-Resistance (RDS(on))
- Low Input Capacitance
- Fast Switching Speed
- Totally Lead-Free & Fully RoHS Compliant
- Halogen and Antimony Free
- Ideal for high-efficiency power management applications
Applications
- Backlighting
- Power Management Functions
- DC-DC Converters
- Motor Controls
- Automotive applications requiring specific change control
Q & A
- What is the drain-source voltage rating of the DMG2305UX-7? The drain-source voltage rating is -20V.
- What is the maximum on-state resistance (RDS(on)) of the DMG2305UX-7? The maximum on-state resistance is 52mΩ at VGS = -4.5V.
- What is the input capacitance (Ciss) of the DMG2305UX-7? The input capacitance is 808 pF at VDS = 15V.
- What is the gate charge (Qg) of the DMG2305UX-7? The gate charge is 10.2 nC at VGS = -4.5V.
- What is the power dissipation (PD) of the DMG2305UX-7? The power dissipation is 1.4 W.
- What is the thermal resistance, junction to ambient (RθJA), of the DMG2305UX-7? The thermal resistance is 90 °C/W.
- What are the typical applications of the DMG2305UX-7? Typical applications include backlighting, power management functions, DC-DC converters, motor controls, and automotive applications.
- Is the DMG2305UX-7 RoHS compliant? Yes, the DMG2305UX-7 is totally lead-free and fully RoHS compliant.
- What is the operating temperature range of the DMG2305UX-7? The operating temperature range is -55°C to 150°C.
- What is the package type of the DMG2305UX-7? The package type is SOT-23-3 (SC-59, TO-236) surface mount.
