English
Language : 

DMN2046U Datasheet, PDF (1/6 Pages) Diodes Incorporated – Low On-Resistance
DMN2046U
N-CHANNEL ENHANCEMENT MODE MOSFET
Product Summary
V(BR)DSS
20V
RDS(ON) max
72mΩ @ VGS = 4.5V
110mΩ @ VGS = 2.5V
ID max
TA = +25°C
3.4A
2.7A
Description and Applications
This MOSFET is designed to minimize the on-state resistance
(RDS(on)) and yet maintain superior switching performance, making it
ideal for high-efficiency power management applications.
 Battery Charging
 Power Management Functions
 DC-DC Converters
 Portable Power Adaptors
SOT23
Features and Benefits
 Low On-Resistance
 Low Input Capacitance
 Fast Switching Speed
 Low Input/Output Leakage
 ESD protected gate
 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
Mechanical Data
 Case: SOT23
 Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
 Moisture Sensitivity: Level 1 per J-STD-020
 Terminals: Finish  Matte Tin Annealed over Copper Leadframe.
Solderable per MIL-STD-202, Method 208
 Terminals Connections: See Diagram Below
 Weight: 0.008 grams (Approximate)
D
D
G
G
S
ESD PROTECTED
Top View
Top View
Pin Configuration
Gate Protection
Diode
S
Equivalent Circuit
Ordering Information (Note 4)
Part Number
DMN2046U-7
DMN2046U-13
Case
SOT23
SOT23
Packaging
3,000/Tape & Reel
10,000/Tape & Reel
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
SOT23
46U
46U = Product Type Marking Code
YM = Date Code Marking
Y or Y = Year (ex: B = 2014)
M = Month (ex: 9 = September)
Date Code Key
Year
Code
2014
B
2015
C
Month
Code
Jan
Feb
Mar
1
2
3
DMN2046U
Document number: DS37649 Rev. 2 - 2
2016
D
Apr
4
2017
E
May
Jun
5
6
1 of 6
www.diodes.com
2018
F
Jul
7
2019
G
Aug
Sep
8
9
2020
H
Oct
O
2021
I
Nov
Dec
N
D
February 2015
© Diodes Incorporated