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θ
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Features
• Low On-Resistance
• 38 mΩ @ V
• 64 mΩ @ V
• Low Input Capacitance
• Fast Switching Speed
• Lead Free By Design/RoHS Compliant (Note 2)
• "Green" Device (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
= 10V
GS
= 4.5V
GS
TOP VIEW
DMN3051LDM
N-CHANNEL ENHANCEMENT MODE MOSFET
Mechanical Data
• Case: SOT-26
• Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminal Connections: See Diagram
• Terminals: Finish ⎯ Matte Tin annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
• Marking Information: See Page 4
• Ordering Information: See Page 4
• Weight: 0.015 grams (approximate)
SOT-26
D
D
D
TOP VIEW
Internal Schematic
S
D
G
Maximum Ratings @T
Characteristic Symbol Value Units
Drain-Source Voltage
Gate-Source Voltage
Drain Current (Note 1)
Pulsed Drain Current (Note 1)
= 25°C unless otherwise specified
A
Thermal Characteristics
Characteristic Symbol Value Units
Total Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient
Operating and Storage Temperature Range
Notes: 1. Device mounted on FR-4 PCB, minimum recommended pad layout on 2oz. Copper pads.
DMN3051LDM
Document number: DS31523 Rev. 3 - 2
2. No purposefully added lead.
3. Diodes Inc.’s “Green” policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
V
DSS
V
GSS
I
D
I
DM
PD
R
JA
TJ, T
STG
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30 V
±20 V
4.0 A
16 A
900 mW
139 °C/W
-55 to +150 °C
November 2009
© Diodes Incorporated
Page 2
)
g
g
R
C
U
R
RENT
Electrical Characteristics @T
= 25°C unless otherwise specified
A
Characteristic Symbol Min Typ Max Unit Test Condition
OFF CHARACTERISTICS (Note 4)
Drain-Source Breakdown Voltage
Zero Gate Voltage Drain Current
Gate-Source Leakage
BV
I
DSS
I
GSS
DSS
ON CHARACTERISTICS (Note 4)
Gate Threshold Voltage
Static Drain-Source On-Resistance
Forward Transfer Admittance
Diode Forward Voltage (Note 4)
V
GS(th
R
DS (ON)
|Y
V
fs
SD
| ⎯
⎯
DYNAMIC CHARACTERISTICS
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Gate Resistance
C
iss
C
oss
C
rss
R
G
SWITCHING CHARACTERISTICS
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Notes: 4. Short duration pulse test used to minimize self-heating effect.
Q
⎯
g
Q
s
Q
d
9.0
V = 10V
8.0
GS
7.0
V = 4.5V
GS
6.0
30
⎯ ⎯
⎯ ⎯
⎯
⎯
1.2
⎯
⎯
⎯
⎯
28
50
5.2
0.78 1.16 V
⎯
⎯
⎯
⎯
⎯
⎯
424
115
81
1.3
4.3
8.6
1.2
2.5
DMN3051LDM
V
VGS = 0V, ID = 250μA
800 nA
±80
±800
2.2 V
38
64
⎯
⎯
⎯
⎯
⎯ Ω
⎯
⎯
⎯
6
5
V = 5V
(A)
DS
4
VDS = 30V, VGS = 0V
= ±12V, VDS = 0V
V
nA
GS
V
= ±20V, VDS = 0V
GS
VDS = VGS, ID = 250μA
= 10V, ID = 6A
V
mΩ
GS
VGS = 4.5V, ID = 5A
S
VDS = 5V, ID = 3.1A
VGS = 0V, IS = 2A
pF
pF
= 5V, VGS = 0V, f = 1.0MHz
V
DS
pF
VGS = 0V VDS = 0V, f = 1MHz
= 10V, VGS = 4.5V, ID = 10A
V
DS
= 10V, VGS = 10V, ID = 10A
V
nC
DS
VDS = 10V, VGS = 10V, ID = 10A
VDS = 10V, VGS = 10V, ID = 10A
5.0
3
4.0
3.0
D
I , DRAIN CURRENT (A)
2.0
V = 3.0V
V = 2.5V
1.0
0
0 0.5 1 1.5 2 2.5 3
V , DRAIN-SOURCE VOLTAGE (V)
DS
GS
V = 1.8V
GS
GS
Fig. 1 Typical Output Characteri stics
AIN
D
I, D
2
1
T = 125°C
A
T = 85°C
A
T = 150°C
A
T = 25°C
A
T = -55°C
A
0
1.5 2.5 3.5
V , GATE SOURCE VOLT AGE (V)
GS
Fig. 2 Typical Transfer Characteristics
DMN3051LDM
Document number: DS31523 Rev. 3 - 2
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November 2009
© Diodes Incorporated
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R
RAIN-SOUR
C
O
N
R
TAN
C
O
U
R
C
C
URRENT
DMN3051LDM
0.1
Ω
0.09
0.08
0.07
0.06
V= 4.5V
0.05
GS
0.04
0.03
V= 10V
GS
0.02
0.01
DS(ON)
R , DRAIN-SOURCE ON-RESISTANCE ( )
0
01 2 3 456
I , DRAIN CURRENT (A)
D
Fig. 3 Typical On-Resistance
vs. Drain C urrent and G ate V o l t age
0.10
Ω
E ( )
0.09
T = 150°C
A
ESIS
0.08
T = 125°C
A
-
E
0.07
T = 85°C
A
0.06
T = 25°C
A
0.05
, D
0.04
DS(ON)
0.03
0123456
I , DRAIN CURRENT (A)
D
T = -55°C
A
Fig. 4 Typical Drain-Sou r ce O n-Resist ance
vs. Drain Current and T emperature
1.6
1.5
1.4
1.3
1.2
1.1
V = 10V
GS
I = 5.8A
D
V = 4.5V
GS
I = 5A
D
C
iss
1.0
0.9
DS(ON)
R , DRAIN-TO-SOURCE
RESISTANCE (NORMALIZED)
0.8
C, CAPACITANCE (pF)
C
oss
C
rss
0.7
0.6
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERA TURE (°C)
J
Fig. 5 On-Resistance Variation with Temperature
3
2.5
I = 250µA
D
2
1.5
1
0.5
GS(TH)
V , GATE THRE SHOLD VOLTAGE (V)
0
-50-250255075100125150
T , AMBIENT TEMPERATURE (°C)
A
Fig. 7 Gate Threshold Variation vs. Ambient Temperature
0 5 10 15 20 25 30
V , DRAIN-SOURCE VOL TAGE (V)
DS
Fig. 6 Typical Capacitance
10
1
(A)
E
S
I, S
0.1
0.01
0.001
T = 125°C
A
T = 85°C
A
T = 150°C
A
0.0001
0.1 0.3 0.5 0.7 0.9 1.1
V , SOURCE-DRAIN VOL TAGE (V)
SD
Fig. 8 Diode Forward Voltage vs. Current
T = 25°C
A
T = -55°C
A
DMN3051LDM
Document number: DS31523 Rev. 3 - 2
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© Diodes Incorporated
Page 4
Ordering Information (Note 5)
Part Number Case Packaging
DMN3051LDM-7 SOT-26 3000/Tape & Reel
Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Date Code Key
Year 2008 2009 2010 2011 2012 2013 2014 2015
Code V W X Y Z A B C
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
3N5
3N5 = Marking Code
YM = Date Code Marking
YM
Y = Year (ex: V = 2008)
M = Month (ex: 9 = September)
Package Outline Dimensions
K
J
A
Dim Min Max Typ
B C
H
M
D
L
All Dimensions in mm
Suggested Pad Layout
G
Z
Y
X
EE
Dimensions Value (in mm)
Z
G
C
X
Y
C 2.40
E
SOT-26
A 0.35 0.50 0.38
B 1.50 1.70 1.60
C 2.70 3.00 2.80
D
⎯ ⎯
H 2.90 3.10 3.00
J 0.013 0.10 0.05
K 1.00 1.30 1.10
L 0.35 0.55 0.40
M 0.10 0.20 0.15
0° 8°
α
0.95
⎯
3.20
1.60
0.55
0.80
0.95
DMN3051LDM
DMN3051LDM
Document number: DS31523 Rev. 3 - 2
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November 2009
© Diodes Incorporated
Page 5
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorize d application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2009, Diodes Incorporated
www.diodes.com
DMN3051LDM
DMN3051LDM
Document number: DS31523 Rev. 3 - 2
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November 2009
© Diodes Incorporated
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