Diodes DMP1018UCB9 User Manual
Product summary, Description, Applications

DMP1018UCB9
Document number: DS36149 Rev. 2 - 2
1 of 6
June 2013
© Diodes Incorporated
DMP1018UCB9
ADVAN
CE I
N
F
O
RM
ATI
O
N
 
 
P-CHANNEL ENHANCEMENT MODE MOSFET
Product Summary
V
(BR)DSS
R
DS(ON)
I
D
T
A
= +25°C
-12V
18m
 @ V
GS
= -4.5V
-7.6 A
Description
This new generation MOSFET has been designed to minimize the on-
state resistance (R
DS(ON)
) and yet maintain superior
switching performance, making it ideal for high efficiency power 
management applications. 
 
Applications
Battery Management
 Load
Switch
 Battery
Protection
Features
 Low
Q
g
& Q
gd
Small Footprint 1.5-mm × 1.5-mm
Gate ESD Protection 3kV
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
Mechanical Data
 Case:
U-WLB1515-9
Terminal Connections: See Diagram Below
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Ordering Information
(Note 4)
Part Number
Case
Packaging
DMP1018UCB9-7
U-WLB1515-9
3000/Tape & Reel
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. S 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
 
 
 
Marking Information
 
 
 
 
 
 
 
Date Code Key 
Year
2012
2013
2014
2015
2016
2017
2018
Code
Z A B C D E F
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
Top-View
Pin Configuration
EW = Product Type Marking Code 
YM = Date Code Marking 
Y = Year (ex: Z = 2012) 
M = Month (ex: 9 = September) 
Equivalent Circuit
ESD PROTECTED TO 3kV
G
S
S
D
D
D
S
S
S
Source
Gate
Drain
EW
YM
