DMN21D2UFB
20V N-CHANNEL ENHANCEMENT MODE MOSFET
Product Summary
Features and Benefits
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Low On-Resistance
Very low Gate Threshold Voltage, 1.0V max
Low Input Capacitance
ID max
V(BR)DSS
RDS(ON) max
TA = 25°C
Fast Switching Speed
0.99Ω @ VGS = 4.5V
1.2Ω @ VGS = 2.5V
2.4Ω @ VGS = 1.8V
3.0Ω @ VGS = 1.5V
760mA
700mA
500mA
350mA
Ultra-Small Surface Mount Package 1mm x 0.6mm
Low Package Profile, 0.5mm Maximum Package 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
20V
Description and Applications
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.
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Case: X1-DFN1006-3
Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
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Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections Indicator: See diagram
Terminals: Finish – NiPdAu over Copper leadframe. Solderable
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General Purpose Interfacing Switch
Power Management Functions
Analog Switch
per MIL-STD-202, Method 208
e4
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Weight: 0.001 grams (approximate)
Drain
X1-DFN1006-3
Bottom View
NN
Body
Diode
S
Gate
D
G
Gate
Protection
Diode
Source
ESD PROTECTED
Top View
Package Pin Configuration
Equivalent Circuit
Ordering Information (Note 4)
Part Number
DMN21D2UFB-7B
Marking
Reel size (inches)
Tape width (mm)
Quantity per reel
7
8
10,000
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 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.
Marking Information
DMN21D2UFB-7B
NN = Product Type Marking Code
NN
Top View
Bar Denotes Gate and Source Side
1 of 6
www.diodes.com
May 2012
© Diodes Incorporated
DMN21D2UFB
Document number: DS35564 Rev. 5 - 2