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DMG2305UX-7 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is MOSFET P-CH 20V 4.2A SOT23. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for DMG2305UX-7
- Description：MOSFET P-CH 20V 4.2A SOT23
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：P-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：20 V
- Current - Continuous Drain (Id) @ 25°C：4.2A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：1.8V, 4.5V
- Rds On (Max) @ Id, Vgs：52mOhm @ 4.2A, 4.5V
- Vgs(th) (Max) @ Id：900mV @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：10.2 nC @ 4.5 V
- Vgs (Max)：±8V
- Input Capacitance (Ciss) (Max) @ Vds：808 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：1.4W (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-3
- Package / Case：TO-236-3, SC-59, SOT-23-3
Single FETs, MOSFETs datasheet and documents for DMG2305UX-7
Single FETs, MOSFETs Overview
The DMG2305UX-7 is a P-channel enhancement mode MOSFET manufactured by Diodes Incorporated in a SOT-23 package. It features a drain-source voltage (V_DSS) of -20V and a maximum continuous drain current (I_D) of -4.2A at +25°C. The device exhibits a low on-state resistance (R_DS(on)) of 52mΩ at V_GS = -4.5V and 100mΩ at V_GS = -2.5V. Key electrical parameters include a gate threshold voltage (V_GS(th)) ranging from -0.5V to -0.9V, a total gate charge (Q_g) of 10.2nC, and an input capacitance (C_iss) of 808pF. Power dissipation is rated at 1.4W with a thermal resistance (R_θJA) of 90°C/W.
Single FETs, MOSFETs Feature Summary
- Low on-state resistance for high-efficiency power management
- Fast switching speed with low input capacitance
- Totally lead-free and fully RoHS compliant
- Halogen and antimony free "Green" device
Single FETs, MOSFETs Applications
- Backlighting
- Power Management Functions
- DC-DC Converters
- Motor Controls
Single FETs, MOSFETs Procurement Notes
Verify the specific ordering suffix against official documentation to confirm packaging details. The standard configuration utilizes a tape and reel format containing 3,000 units per reel. Confirm compliance requirements such as RoHS 3 and Halogen-free status directly with the manufacturer or authorized distributors before finalizing procurement specifications.
Single FETs, MOSFETs Selection Notes
Select this component for applications requiring compact surface-mount solutions with efficient power handling. Ensure the operating gate-source voltage aligns with the specified thresholds for optimal R_DS(on). Evaluate thermal constraints based on the 90°C/W junction-to-ambient resistance and verify that peak pulsed currents remain within the safe operation area limits defined in the datasheet.
Single FETs, MOSFETs Part Context
This part belongs to the DMG2305UX series of P-channel MOSFETs designed for minimizing on-state resistance while maintaining superior switching performance. It is housed in a standard SOT-23 case made of molded plastic with a UL flammability rating of 94V-0. The terminals are finished with matte tin annealed over a copper leadframe, ensuring solderability per MIL-STD-208 standards.
Single FETs, MOSFETs Replacement Considerations
An automotive-compliant variant is available under the separate part number DMG2305UXQ. This alternative meets AEC-Q100/101/200 qualifications and is PPAP capable. Verify if automotive-grade reliability and specific change control protocols are required for the target application before substituting.
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