DMN2046U-7

$0.29

Description：MOSFET N-CH 20V 3.4A SOT23
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:9a20b299498c Category: Single FETs, MOSFETs Brand: Diodes Incorporated

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Product introduction

DMN2046U-7 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is MOSFET N-CH 20V 3.4A SOT23. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for DMN2046U-7

Description：MOSFET N-CH 20V 3.4A SOT23
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：20 V
Current - Continuous Drain (Id) @ 25°C：3.4A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：2.5V, 4.5V
Rds On (Max) @ Id, Vgs：72mOhm @ 3.6A, 4.5V
Vgs(th) (Max) @ Id：1.4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：3.8 nC @ 4.5 V
Vgs (Max)：±12V
Input Capacitance (Ciss) (Max) @ Vds：292 pF @ 10 V
FET Feature：-
Power Dissipation (Max)：760mW (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 DMN2046U-7

DMN2046U-7

Single FETs, MOSFETs Overview

The DMN2046U-7 is an N-channel enhancement mode MOSFET manufactured by Diodes Incorporated in a SOT23 package. It features a drain-source breakdown voltage of 20V and a continuous drain current of 3.4A at +25°C. The device offers a maximum on-resistance of 72mΩ at VGS=4.5V and 110mΩ at VGS=2.5V. Key electrical parameters include a gate threshold voltage of up to 1.4V, total gate charge of 3.8nC, and input capacitance of 292pF. Power dissipation reaches 0.76W with a thermal resistance of 166°C/W. Operating temperature ranges from -55°C to +150°C.

Single FETs, MOSFETs Feature Summary

Low on-resistance for high-efficiency power management
Fast switching speed with low input capacitance
ESD protected gate structure
Totally lead-free and fully RoHS compliant

Single FETs, MOSFETs Applications

Battery charging circuits
Power management functions
DC-DC converters
Portable power adaptors

Single FETs, MOSFETs Procurement Notes

Verify the ordering suffix '-7' corresponds to the 3,000-unit tape and reel packaging configuration. Confirm compliance with EU Directive 2002/95/EC (RoHS) and 2011/65/EU (RoHS 2). Ensure the component is sourced through authorized channels to avoid counterfeit parts, as unauthorized sales carry no liability. Check for Halogen and Antimony-free 'Green' device status if required by specific environmental standards.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring low on-state resistance combined with superior switching performance. The 20V rating suits low-voltage power management systems. Evaluate thermal constraints carefully, as power dissipation is limited to 0.76W without significant copper heat sinking. Consider the SOT23 package size for space-constrained portable designs.

Single FETs, MOSFETs Part Context

This part belongs to the DMN2046U series of N-channel enhancement mode MOSFETs. It is designed to minimize RDS(on) while maintaining fast switching capabilities. The product is housed in a standard SOT23 case made of molded plastic with a flammability rating of 94V-0. Terminals are matte tin annealed over a copper leadframe.