DMP2045UQ-13

$0.43

Description：MOSFET BVDSS: 8V~24V SOT23 T&R 1
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:bf474fe9f742 Category: Single FETs, MOSFETs Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：MOSFET BVDSS: 8V~24V SOT23 T&R 1
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：4.3A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：1.8V, 4.5V
Rds On (Max) @ Id, Vgs：45mOhm @ 4A, 4.5V
Vgs(th) (Max) @ Id：1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：6.8 nC @ 4.5 V
Vgs (Max)：±8V
Input Capacitance (Ciss) (Max) @ Vds：634 pF @ 10 V
FET Feature：-
Power Dissipation (Max)：800mW (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
Supplier Device Package：SOT-23-3
Package / Case：TO-236-3, SC-59, SOT-23-3

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DMP2045UQ-13

Overview

The DMP2045UQ-13 is a P-channel enhancement mode MOSFET in an SOT23 package. It features a drain-source voltage (BVDSS) of -20V and a maximum continuous drain current (ID) of -4.3A at +25°C. The on-resistance (RDS(ON)) is 45mΩ max at VGS = -4.5V, 58mΩ max at VGS = -2.5V, and 90mΩ max at VGS = -1.8V. Total gate charge (Qg) is typically 6.8nC. Operating temperature range is -55°C to +150°C.

Feature Summary

Low on-resistance for high efficiency power management
Fast switching speed with low input capacitance
ESD protected gate structure
AEC-Q101 qualified for automotive applications

Applications

DC-DC Converters
Power Management Functions

Procurement Notes

Verify the specific ordering suffix '-13' corresponds to the 10,000-unit tape and reel packaging configuration. Confirm that the component meets AEC-Q101 qualification requirements if intended for automotive use. Ensure compatibility with IATF 16949 certified manufacturing facilities as specified by the manufacturer.

Selection Notes

Select this component for applications requiring a -20V P-channel MOSFET with low on-resistance. Consider the SOT23 package size for space-constrained designs. Evaluate thermal performance based on the junction-to-ambient thermal resistance values provided in the datasheet under different mounting conditions.

Part Context

This part belongs to the DMP series of P-channel MOSFETs from Diodes Incorporated. It is designed to minimize on-state resistance while maintaining superior switching performance. The device is suitable for general-purpose power management and automotive applications requiring specific change control protocols.

Replacement Considerations

Check for direct substitutes within the DMP2045UQ family or other -20V P-channel MOSFETs with similar RDS(ON) and ID ratings. Verify pinout compatibility and package dimensions before substitution.

FAQ

Is the DMP2045UQ suitable for automotive applications?

Yes, the DMP2045UQ is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities, making it suitable for automotive applications requiring specific change control.