DMP2045UFY4
P-CHANNEL ENHANCEMENT MODE MOSFET
Product Summary
Features and Benefits
ID Max
Low On-Resistance
BVDSS
RDS(ON) Max
TA = +25°C
Low Input Capacitance
Fast Switching Speed
45mΩ @ VGS = -4.5V
90mΩ @ VGS = -1.8V
-4.7A
-3.3A
Low Input/Output Leakage
-20V
ESD Protected
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
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.
Mechanical Data
Case: X2-DFN2015-3
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish NiPdAu over Copper Leadframe.
Backlighting
Power Management Functions
DC-DC Converters
e4
Solderable per MIL-STD-202, Method 208
Terminals Connections: See Diagram Below
Weight: 0.008 grams (Approximate)
D
S
G
D
G
Gate Protection
ESD protected Gate
S
Diode
TOP VIEW
BOTTOM VIEW
Internal Schematic
(Top View)
Equivalent Circuit
Ordering Information (Note 4)
Part Number
DMP2045UFY4-7
Case
X2-DFN2015-3
Packaging
3,000/Tape & Reel
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See http://www.diodes.com/quality/lead_free/ 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 https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
45F = Marking Code
45F
34P
YM = Date Code Marking
Y = Year (ex: F = 2018)
M = Month (ex: 9 = September)
YM
Date Code Key
Year
2017
2018
2019
2020
2021
2022
2023
2024
2025
Code
E
F
G
H
I
J
K
L
M
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
1 of 7
www.diodes.com
March 2018
© Diodes Incorporated
DMP2045UFY4
Document number: DS40494 Rev. 2 - 2