DMG3404L-7

Single FETs, MOSFETs Overview

The DMG3404L-7 is an N-channel enhancement mode MOSFET manufactured by Diodes Incorporated in a SOT-23 package. It features a drain-source voltage (V_DSS) of 30 V and a gate-source voltage (V_GSS) of ±20 V. The device provides a maximum on-resistance (R_DS(ON)) of 21 mΩ at V_GS = 10 V and 35 mΩ at V_GS = 4.5 V. Continuous drain current reaches 5.8 A at +25°C and 4.8 A at +25°C under specific thermal conditions. Key dynamic parameters include a total gate charge (Q_g) of 13.2 nC, input capacitance (C_iss) of 641 pF, turn-on rise time of 4.4 ns, and turn-off fall time of 5.2 ns.

Single FETs, MOSFETs Feature Summary

• Low on-state resistance for high efficiency power management
• Fast switching speed with low input/output leakage
• Totally lead-free and fully RoHS compliant

Single FETs, MOSFETs Applications

• Battery Charging
• Power Management Functions
• DC-DC Converters
• Portable Power Adaptors

Single FETs, MOSFETs Procurement Notes

Verify the component datasheet revision DS37640 Rev. 2 - 2 to ensure alignment with design specifications. Confirm that the SOT-23 package dimensions and pin configuration match the intended PCB layout requirements. Check for compliance with environmental directives such as RoHS and REACH if required by the manufacturing process. Ensure storage and handling procedures adhere to moisture sensitivity level 1 standards per J-STD-020.

Single FETs, MOSFETs Selection Notes

Select this component when a compact N-channel MOSFET with low R_DS(ON) and fast switching characteristics is required. Consider the 30 V drain-source voltage rating and the 5.8 A continuous current capability for load requirements. Evaluate the thermal performance based on the junction-to-ambient thermal resistance values provided in the datasheet for the specific mounting conditions.

Single FETs, MOSFETs Part Context

This part belongs to the DMG3404 series of N-channel enhancement mode MOSFETs from Diodes Incorporated. It is designed to minimize on-state resistance while maintaining superior switching performance. The device utilizes a molded plastic case with a matte tin annealed over copper leadframe finish, suitable for surface mount applications.

Single FETs, MOSFETs Replacement Considerations

Cross-reference with other Diodes Incorporated parts in the DMG3404 series or similar SOT-23 N-channel MOSFETs. Verify electrical parameters such as V_DSS, I_D, and R_DS(ON) to ensure compatibility. Confirm package compatibility and pinout alignment before substitution.

Single FETs, MOSFETs FAQ

What is the maximum drain-source voltage for the DMG3404L-7?

The maximum drain-source voltage (V_DSS) is 30 V.

What is the typical total gate charge (Q_g) of this MOSFET?

The typical total gate charge is 13.2 nC at V_GS = 10 V and V_DS = 15 V.

Is the DMG3404L-7 halogen and antimony free?

Yes, the device is defined as a "Green" product containing less than 900ppm bromine, less than 900ppm chlorine, and less than 1000ppm antimony compounds.