DMN2056U-13

Single FETs, MOSFETs Overview

The DMN2056U-13 is a single N-channel enhancement mode MOSFET manufactured by Diodes Incorporated. It features a maximum drain-source voltage (BVDSS) of 20V and is housed in a standard SOT-23 surface-mount package. The device offers a maximum static drain-source on-resistance (RDS(on)) of 38mΩ at VGS = 4.5V with a continuous drain current (ID) of 4.0A at +25°C. At VGS = 2.5V, the RDS(on) is 45mΩ with an ID of 3.7A. Key electrical parameters include a gate threshold voltage of 0.4V to 1.0V, total gate charge of 4.3nC, and input capacitance of 339pF. Thermal characteristics specify a power dissipation of 0.66W and a junction-to-ambient thermal resistance of 192°C/W under steady-state conditions.

Single FETs, MOSFETs Feature Summary

• Designed to minimize on-state resistance while maintaining superior switching performance for high-efficiency applications.
• Totally lead-free and fully RoHS compliant, also halogen and antimony free.
• Qualified to JEDEC standards for high reliability.
• Features low gate threshold voltage and low input/output leakage.

Single FETs, MOSFETs Applications

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

Single FETs, MOSFETs Procurement Notes

Verify that the specific ordering suffix matches the required packaging quantity. The -13 suffix indicates a tape and reel configuration containing 10,000 units per reel. Confirm compliance requirements such as RoHS and halogen-free status against project specifications. Ensure the selected component aligns with the intended thermal management strategy given the specified power dissipation limits.

Single FETs, MOSFETs Selection Notes

Select this component when a 20V N-channel MOSFET with low on-resistance is required for space-constrained designs using the SOT-23 package. Consider the gate drive voltage capabilities, as RDS(on) varies significantly between 1.5V, 2.5V, and 4.5V drive levels. Evaluate the thermal resistance and power dissipation limits relative to the expected operating temperature range and duty cycle.

Single FETs, MOSFETs Part Context

This part belongs to the DMN2056U series from Diodes Incorporated, specifically designed as a small-signal field-effect transistor. It utilizes silicon technology and is intended for general-purpose switching applications where low conduction losses and fast switching speeds are critical. The device is distinct from automotive-grade variants which carry specific qualification suffixes.

Single FETs, MOSFETs Replacement Considerations

For automotive applications requiring specific change control or AEC-Q100/101/200 qualification, refer to the related automotive grade parts with the Q-suffix. Verify pinout compatibility and electrical parameter margins before substituting with other 20V N-channel MOSFETs in the SOT-23 package.

Single FETs, MOSFETs FAQ

What is the maximum continuous drain current at +25°C?

The maximum continuous drain current is 4.0A at TA = +25°C.

Is this component suitable for automotive applications?

Standard versions are not explicitly qualified for automotive use. For automotive applications requiring specific change control and AEC-Q qualification, please refer to the related automotive grade (Q-suffix) parts listed by the manufacturer.