DMP1055UFDB
DUAL P-CHANNEL ENHANCEMENT MODE MOSFET
Product Summary
Features
Low On-Resistance
Low Input Capacitance
Low Profile, 0.6mm Max Height
ESD protected gate.
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
ID MAX
TA = +25°C
V(BR)DSS
RDS(ON) max
-3.9A
-3.3A
-2.8A
59mΩ @ VGS = -4.5V
81mΩ @ VGS = -2.5V
115mΩ @ VGS = -1.8V
-12V
Description
Mechanical Data
This MOSFET has been designed to minimize the on-state resistance
(RDS(on)) and yet maintain superior switching performance, making it
ideal for high efficiency power management applications.
Case: U-DFN2020-6 Type B
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. Solderable per
Applications
e4
MIL-STD-202, Method 208
Terminals Connections: See Diagram Below
Weight: 0.0065 grams (approximate)
Load Switch
Power Management Functions
Portable Power Adaptors
U-DFN2020-6
Type B
D1
D2
S2
S2
G2
D2
D1
G1
G2
D1
D2
G1
Gate Protection
Diode
Gate Protection
Diode
ESD PROTECTED
S1
S1
Pin1
Q2 P-CHANNEL
Q1 P-CHANNEL
Bottom View
Internal Schematic
Ordering Information (Note 4)
Part Number
Case
Packaging
DMP1055UFDB -7
DMP1055UFDB -13
U-DFN2020-6 Type B
U-DFN2020-6 Type B
3000/Tape & Reel
10000/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
D6 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: A = 2013)
D6
M = Month (ex: 9 = September)
Date Code Key
Year
2012
2013
2014
2015
2016
2017
2018
Code
Z
A
B
C
D
E
F
Month
Code
Jan
1
Feb
2
Mar
3
Apr
4
May
5
Jun
6
Jul
7
Aug
8
Sep
9
Oct
O
Nov
N
Dec
D
1 of 6
www.diodes.com
April 2014
© Diodes Incorporated
DMP1055UFDB
Document number: DS36934 Rev.1 - 2