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PDF DMC2020USD Data sheet ( Hoja de datos )
| Número de pieza | DMC2020USD | |
| Descripción | 20V COMPLEMENTARY PAIR ENHANCEMENT MODE MOSFET | |
| Fabricantes | Diodes | |
| Logotipo |  |
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A Product Line of
Diodes Incorporated
DMC2020USD
20V COMPLEMENTARY PAIR ENHANCEMENT MODE MOSFET
Product Summary
Device V(BR)DSS
RDS(on) max
20mΩ @ VGS = 4.5V
Q1 20V
28mΩ @ VGS = 2.5V
33mΩ @ VGS = -4.5V
Q2 -20V
45mΩ @ VGS = -2.5V
ID Max
TA = 25°C
(Notes 3 & 5)
8.5A
7.2A
-6.8A
-5.8A
Description and Applications
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.
• Motor control
• DC-DC Converters
• Power management functions
• Notebook Computers and Printers
Features and Benefits
• Reduced footprint with two discretes in a single SO8
• Low gate drive
• Low input capacitance
• Fast Switching Speed
• Low Input/Output Leakage
• ESD Protected up to 2kV
• “Lead Free”, RoHS Compliant (Note 1)
• Halogen and Antimony Free. "Green" Device (Note 1)
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
• Terminals Connections: See Diagram
• Terminals: Finish - Matte Tin annealed over Copper lead frame.
Solderable per MIL-STD-202, Method 208
• Weight: 0.074 grams (approximate)
SO-8
ESD PROTECTED TO 2kV
Top View
S1
G1
S2
G2
Top View
Drain
Drain
D1
D1 Gate
Body
Diode
Gate
Body
Diode
D2
Gate
Protection
Diode
Source
D2 Q1 N-Channel
Gate
Protection
Diode
Source
Q2 P-Channel
Equivalent Circuit
Ordering Information (Note 1)
Product
DMC2020USD-13
Marking
C2020UD
Reel size (inches)
13
Tape width (mm)
12
Quantity per reel
2,500
Notes: 1. No purposefully added lead. Diodes Inc.'s "Green" policy and packaging details can be found on our website at http://www.diodes.com.
Marking Information
DMC2020USD
Document number: DS32121 Rev. 4 - 2
C2020UD
YY WW
= Manufacturer’s Marking
C2020UD = Product Type Marking Code
YYWW = Date Code Marking
YY = Year (ex: 09 = 2009)
WW = Week (01 - 53)
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February 2011
© Diodes Incorporated
1 page  
A Product Line of
Diodes Incorporated
DMC2020USD
0.04 0.04
0.03
0.03
VGS = 4.5V
0.02
0.01
VGS = 2.5V
VGS = 4.5V
0.02
0.01
TA = 150°C
TA = 125°C
TA = 85°C
TA = 25°C
TA = -55°C
0
0 5 10 15 20 25 30
ID, DRAIN-SOURCE CURRENT (A)
Fig. 3 Typical On-Resistance
vs. Drain Current and Gate Voltage
1.6
0
0 5 10 15 20
ID, DRAIN CURRENT (A)
Fig. 4 Typical Drain-Source On-Resistance
vs. Drain Current and Temperature
0.04
1.4
0.03
1.2
1.0 VGS = 4.5V
ID = 10A
0.8 VGS = 2.5V
ID = 5A
0.02
0.01
VGS = 2.5V
ID = 5A
VGS = 4.5V
ID = 10A
0.6
-50 -25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Fig. 5 On-Resistance Variation with Temperature
1.6
1.4
1.2
1.0 ID = 1mA
0
-50 -25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Fig. 6 On-Resistance Variation with Temperature
30
25
20 TA = 25°C
0.8 ID = 250µA
15
0.6
10
0.4
5
0.2
0
-50 -25 0 25 50 75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Fig. 7 Gate Threshold Variation vs. Ambient Temperature
0
0
DMC2020USD
Document number: DS32121 Rev. 4 - 2
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0.2 0.4 0.6 0.8 1.0 1.2
VSD, SOURCE-DRAIN VOLTAGE (V)
Fig. 8 Diode Forward Voltage vs. Current
February 2011
© Diodes Incorporated
5 Page 
A Product Line of
Diodes Incorporated
DMC2020USD
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 unauthorized 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 © 2011, Diodes Incorporated
www.diodes.com
DMC2020USD
Document number: DS32121 Rev. 4 - 2
11 of 11
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February 2011
© Diodes Incorporated
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