Description

This MOSFET is designed to minimize the on-state resistance (RDS(ON)) yet maintain superior switching performance, making it ideal for high efficiency power management applications.

Feature(s)

Low On-Resistance
Very Low Gate Threshold Voltage
N-Channel: 1.0V Maximum
P-Channel: -1.0V Maximum
Low Input Capacitance
Fast Switching Speed
Ultra-Small Surface Mount Package 1mm x 1mm
ESD Protected Gate
Totally Lead-Free & Fully RoHS Compliant
Halogen and Antimony Free. “Green” Device
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Application(s)

General Purpose Interfacing Switch
Power Management Functions
Analog Switch

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
AEC Qualified	No
Polarity	N+P
ESD Diodes (Y\|N)	Yes
\|V_DS\| (V)	20, 20 V
\|V_GS\| (±V)	8, 8 ±V
\|I_DS\| @T_A = +25°C (A)	0.5, 0.36 A
P_D @T_A = +25°C (W)	0.38 W
R_DS(ON)Max@ V_GS(4.5V) (mΩ)	990, 1900 mΩ
R_DS(ON)Max@ V_GS(2.5V) (mΩ)	1200, 2400 mΩ
R_DS(ON)Max@ V_GS(1.8V) (mΩ)	1800, 3400 mΩ
\|V_GS(TH)\| Min (V)	0.4, 0.4 V
\|V_GS(TH)\| Max (V)	1, 1 V
Q_G Typ @ \|V_GS\| = 4.5V (nC)	0.35, 0.3 nC
C_ISS Typ (pF)	21.5, 17 pF
C_ISS Condition @\|V_DS\| (V)	15, 16 V

Technical Documents

SPICE Model

DMC2991UDJ.spice.txt

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

Purchase & Availability

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2770	2025-10-30	2025-10-30	Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products
PCN-2582	2022-05-17	2022-08-17	Qualified Additional Bill of Material (BOM) – Lead Frame Raw Material (C19400 XSH)

DMC2991UDJ