DIODES DMN2028USS

A Product Line of
Diodes Incorporated
DMN2028USS
ADVANCE INFORMATION
20V N-CHANNEL ENHANCEMENT MODE MOSFET
Product Summary
Features and Benefits
•
•
•
•
•
•
•
•
ID max
V(BR)DSS
RDS(on) max
TA = 25°C
(Note 3)
20mΩ @ VGS= 4.5V
9.8A
28mΩ @ VGS= 2.5V
8.3A
20V
Low On-Resistance
Low Input Capacitance
Fast Switching Speed
Low Output Leakage
ESD Protected Up to 2kV
Lead Free/RoHS Compliant (Note 1)
Halogen and Antimony Free. "Green" Device (Note 1)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
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.
•
•
•
Battery charging
•
Power management functions
•
•
•
•
DC-DC converters
•
•
Portable power adaptors
SO-8
Case: SO-8
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0 (Note 1)
Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections: See Diagram Below
Terminals: Finish – Matte Tin annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
Weight: 0.074 grams (approximate)
S
D
S
D
S
D
G
D
D
G
S
ESD PROTECTED TO 2kV
Top View
Equivalent Circuit
Top View
Ordering Information (Note 1)
Product
DMN2028USS-13
Notes:
Marking
N2028US
Reel size (inches)
13
Tape width (mm)
12
Quantity per reel
2,500
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
N2028US
YY WW
DMN2028USS
Document number: DS32075 Rev. 3 - 2
= Manufacturer’s Marking
N2028US = Product Type Marking Code
YYWW = Date Code Marking
YY = Year (ex: 10 = 2010)
WW = Week (01-53)
1 of 8
www.diodes.com
October 2010
© Diodes Incorporated
A Product Line of
Diodes Incorporated
ADVANCE INFORMATION
DMN2028USS
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Symbol
VDSS
VGS
Drain-Source voltage
Gate-Source voltage
Continuous Drain current
VGS = 4.5V
Pulsed Drain current
VGS = 4.5V
Continuous Source current (Body diode)
Pulsed Source current (Body diode)
(Note 3)
TA = 70°C (Note 3)
(Note 2)
(Note 4)
(Note 3)
(Note 4)
ID
IDM
IS
ISM
Value
20
±12
9.8
7.9
7.3
45.0
6.0
45.0
Unit
Value
1.56
12.5
2.81
22.5
80.0
44.5
37.0
-55 to 150
Unit
V
A
Thermal Characteristics @TA = 25°C unless otherwise specified
Characteristic
Power dissipation
Linear derating factor
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Lead
Operating and storage temperature range
Notes:
Symbol
(Note 2)
PD
(Note 3)
(Note 2)
(Note 3)
(Note 5)
RθJA
RθJL
TJ, TSTG
W
mW/°C
°C/W
°C
2. For a device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions; the device is
measured when operating in a steady-state condition.
3. Same as note (2), except the device is measured at t ≤ 10 sec.
4. Same as note (2), except the device is pulsed with D = 0.02 and pulse width 300µs.
5. Thermal resistance from junction to solder-point (at the end of the drain lead).
DMN2028USS
Document number: DS32075 Rev. 3 - 2
2 of 8
www.diodes.com
October 2010
© Diodes Incorporated
A Product Line of
Diodes Incorporated
Thermal Characteristics
1.6
Max Power Dissipation (W)
ID Drain Current (A)
RDS(on) Limited
10
1
DC
1s
100m
100ms
10m
10ms
Single Pulse
T amb=25°C
1m
100m
1ms
100µs
1
10
VDS Drain-Source Voltage (V)
1.4
25mm x 25mm
1oz FR4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
20
70
25mm x 25mm
1oz FR4
60
T amb=25°C
50
D=0.5
40
30
20
Single Pulse
D=0.2
D=0.05
10
0
100µ
D=0.1
1m
10m 100m
1
10
100 120 140 160
100
1k
Single Pulse
T amb=25°C
10
1
100µ
1m
10m 100m
1
10
100
1k
Pulse Width (s)
Transient Thermal Impedance
Document number: DS32075 Rev. 3 - 2
80
100
Pulse Width (s)
DMN2028USS
60
Derating Curve
Maximum Power (W)
80
40
Temperature (°C)
Safe Operating Area
Thermal Resistance (°C/W)
ADVANCE INFORMATION
DMN2028USS
3 of 8
www.diodes.com
Pulse Power Dissipation
October 2010
© Diodes Incorporated
A Product Line of
Diodes Incorporated
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage
Zero Gate Voltage Drain Current
Gate-Source Leakage
ON CHARACTERISTICS
Gate Threshold Voltage
Symbol
Min
Typ
Max
Unit
BVDSS
IDSS
IGSS
20
-
-
1.0
±10
V
μA
μA
VGS = 0V, ID = 250μA
VDS = 20V, VGS = 0V
VGS = ±12V, VDS = 0V
VGS(th)
0.6
RDS (ON)
-
|Yfs|
VSD
-
1.3
20
28
1.3
V
Static Drain-Source On-Resistance (Note 6)
1.0
11
15
16
0.7
VDS = VGS, ID = 250μA
VGS = 4.5V, ID = 9.4A
VGS = 2.5V, ID = 8.3A
VDS = 5V, ID = 9.4A
VGS = 0V, IS = 1.3A
Ciss
Coss
Crss
Rg
Qg
Qg
Qgs
Qgd
tD(on)
tr
tD(off)
tf
-
1000
166
158
1.51
7.0
11.6
2.7
3.4
11.67
12.49
35.89
12.33
-
Forward Transfer Admittance (Note 6 & 7)
Diode Forward Voltage (Note 6)
DYNAMIC CHARACTERISTICS (Note 7)
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Gate Resistance
Total Gate Charge (Note 8)
Total Gate Charge (Note 8)
Gate-Source Charge (Note 8)
Gate-Drain Charge (Note 8)
Turn-On Delay Time (Note 8)
Turn-On Rise Time (Note 8)
Turn-Off Delay Time (Note 8)
Turn-Off Fall Time (Note 8)
mΩ
S
V
pF
Ω
nC
ns
Test Condition
VDS = 10V, VGS = 0V,
f = 1.0MHz
VDS = 0V, VGS = 0V, f = 1MHz
VGS = 2.5V
VDS = 10V
ID = 9.4A
VGS = 4.5V
VGS = 4.5V, VDS = 10V,
RG = 6Ω , ID = 1A
6. Measured under pulsed conditions. Pulse width ≤ 300μs; duty cycle ≤ 2%
7. For design aid only, not subject to production testing.
8. Switching characteristics are independent of operating junction temperatures.
30
20
VGS = 10V
VGS = 4.5V
25
VGS = 4.0V
ID, DRAIN CURRENT (A)
Notes:
ID, DRAIN CURRENT (A)
ADVANCE INFORMATION
DMN2028USS
VGS = 3.5V
20
VGS = 3.0V
VGS = 2.5V
15
VGS = 2.0V
10
5
15
10
5
TA = 150°C
T A = 125°C
VGS = 1.8V
T A = 85°C
TA = 25°C
TA = -55°C
0
0
0.5
1
1.5
VDS, DRAIN-SOURCE VOLTAGE (V)
Fig. 1 Typical Output Characteristic
DMN2028USS
Document number: DS32075 Rev. 3 - 2
2
4 of 8
www.diodes.com
0
0
0.5
1
1.5
2
2.5
VGS, GATE-SOURCE VOLTAGE (V)
Fig. 2 Typical Transfer Characteristic
3
October 2010
© Diodes Incorporated
A Product Line of
Diodes Incorporated
RDS(ON), DRAIN-SOURCE ON-RESISTANCE (Ω)
RDS(ON), DRAIN-SOURCE ON-RESISTANCE (Ω)
0.030
0.025
0.020
0.015
VGS = 2.5V
0.010
VGS = 4.5V
0.005
0
0
5
10
15
ID, DRAIN-SOURCE CURRENT (A)
Fig. 3 Typical On-Resistance
vs. Drain Current and Gate Voltage
0.030
0.025
T A = 150°C
0.015
TA = 125°C
T A = 85°C
0.010
T A = 25°C
T A = -55°C
0.005
0
20
0
5
10
15
ID, DRAIN CURRENT (A)
Fig. 4 Typical On-Resistance
vs. Drain Current and Temperature
20
0.030
RDSON, DRAIN-SOURCE
ON-RESISTANCE (NORMALIZED)
RDSON, DRAIN-SOURCE
ON-RESISTANCE (NORMALIZED)
VGS = 4.5V
0.020
1.6
1.4
1.2
1.0
VGS = 2.5V
ID = 5A
0.8
VGS = 4.5V
ID = 10A
0.6
-50
0.025
0.020
0.010
VGS = 4.5V
ID = 10A
0.005
0
-50
-25
0
25
50
75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
20
2.5
IS, SOURCE CURRENT (A)
16
2.0
1.5
1.0
ID = 1mA
ID = 250µA
0
-50 -25
0
25
50
75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Fig. 7 Gate Threshold Variation vs. Ambient Temperature
DMN2028USS
Document number: DS32075 Rev. 3 - 2
-25
0
25
50
75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Fig. 6 On-Resistance Variation with Temperature
3.0
0.5
VGS = 2.5V
ID = 5A
0.015
Fig. 5 On-Resistance Variation with Temperature
VGS(TH), GATE THRESHOLD VOLTAGE (V)
ADVANCE INFORMATION
DMN2028USS
5 of 8
www.diodes.com
12
TA = 25°C
8
4
0
0
0.2
0.4
0.6
0.8
1.0
VSD, SOURCE-DRAIN VOLTAGE (V)
Fig. 8 Diode Forward Voltage vs. Current
1.2
October 2010
© Diodes Incorporated
A Product Line of
Diodes Incorporated
DMN2028USS
10,000
1,000
IDSS, LEAKAGE CURRENT (nA)
C, CAPACITANCE (pF)
f = 1MHz
Ciss
Coss
Crss
100
TA = 150°C
1,000
TA = 125°C
100
T A = 85°C
10
TA = 25°C
1
10
0
5
10
15
VDS, DRAIN-SOURCE VOLTAGE (V)
Fig. 9 Typical Total Capacitance
20
0
5
10
15
VDS, DRAIN-SOURCE VOLTAGE (V)
Fig. 10 Typical Leakage Current
vs. Drain-Source Voltage
20
10
VGS, GATE-SOURCE VOLTAGE (V)
ADVANCE INFORMATION
10,000
VDS = 15V
ID = 9.4A
8
6
4
2
0
0
5
10
15
20
25
Qg, TOTAL GATE CHARGE (nC)
Fig. 11 Gate-Charge Characteristics
DMN2028USS
Document number: DS32075 Rev. 3 - 2
30
6 of 8
www.diodes.com
October 2010
© Diodes Incorporated
A Product Line of
Diodes Incorporated
DMN2028USS
h x 45°
ADVANCE INFORMATION
Package Outline Dimensions
DIM
Inches
Millimeters
DIM
Inches
Min.
Millimeters
Max.
Max.
Min.
Max.
A
0.053
0.069
1.35
1.75
e
A1
0.004
0.010
0.10
0.25
b
0.013
0.020
0.33
0.51
D
0.189
0.197
4.80
5.00
c
0.008
0.010
0.19
0.25
H
0.228
0.244
5.80
6.20
θ
0°
8°
0°
8°
E
0.150
0.157
3.80
4.00
h
0.010
0.020
0.25
0.50
L
0.016
0.050
0.40
1.27
-
-
-
-
-
0.050 BSC
Min.
Max.
Min.
1.27 BSC
Suggested Pad Layout
1.52
0.060
7.0
0.275
4.0
0.155
0.6
0.024
1.27
0.050
mm
inches
DMN2028USS
Document number: DS32075 Rev. 3 - 2
7 of 8
www.diodes.com
October 2010
© Diodes Incorporated
A Product Line of
Diodes Incorporated
ADVANCE INFORMATION
DMN2028USS
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 © 2010, Diodes Incorporated
www.diodes.com
DMN2028USS
Document number: DS32075 Rev. 3 - 2
8 of 8
www.diodes.com
October 2010
© Diodes Incorporated