Diodes DMN4031SSD User Manual
Product summary, Description and applications, Features and benefits
DMN4031SSD
Document number: DS35410 Rev. 4 - 2
1 of 6
February 2014
© Diodes Incorporated
DMN4031SSD
ADVAN
CE I
N
F
O
RM
ATI
O
N
D1
S1
G1
D2
S2
G2
DUAL N-CHANNEL ENHANCEMENT MODE MOSFET
Product Summary
V
(BR)DSS
R
DS(ON)
max
I
D
max
T
A
= +25°C (Note 5)
40V
31mΩ @ V
GS
= 10V
7.0A
50mΩ @ V
GS
= 4.5V
5.6A
Description and Applications
This 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.
• Motor
control
• Backlighting
•
Power Management Functions
• DC-DC
Converters
Features and Benefits
• Low
On-Resistance
•
Low Input/Output Leakage
•
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:
SO-8
•
Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
•
Moisture Sensitivity: Level 1 per J-STD-020
• Terminal
Connections
Indicator: See diagram
• Terminals:
Finish
⎯ Matte Tin annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
•
Weight: 0.072 grams (approximate)
SO-8
Ordering Information
(Note 4)
Part Number
Case
Packaging
DMN4031SSD-13
SO-8
2,500/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
Top View
S2
D1
D2
G1
D2
D1
G2
S1
Top View
Internal Schematic
N-channel MOSFET
N-channel MOSFET
1
4
8
5
N4031SD
YY WW
1
4
8
5
N4031SD
YY
WW
= Manufacturer’s Marking
N4031SD = Product Type Marking Code
YYWW = Date Code Marking
YY or YY = Year (ex: 13 = 2013)
WW = Week (01 - 53)
YY = Date Code Marking for SAT (Shanghai Assembly/ Test site)
YY = Date Code Marking for CAT (Chengdu Assembly/ Test site)
Shanghai A/T Site
Chengdu A/T Site
e3