Diodes DMP4050SSD User Manual
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f
A
D
D
G
Product Summary
V
(BR)DSS
-40V
R
50m @ V
79m @ VGS = -4.5V
DS(on)
Max
= -10V
GS
T
Description
This MOSFET has been designed to minimize the on-state resistance
and yet maintain superior switching performance, making it ideal for
high efficiency power management applications.
Applications
Motor Control
ADVANCE INFORMATION
Backlighting
DC-DC Converters
Power Management Functions
SO-8
G1
S2
G2
Top View
I
D
= +25°C
-5.2A
-4.1A
Top View
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DMP4050SSD
40V DUAL P-CHANNEL ENHANCEMENT MODE MOSFET
Features and Benefits
Low On-Resistance
Fast Switching Speed
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 (Note 1)
Moisture Sensitivity: Level 1 per J-STD-020
Terminals Connections: See diagram below
Terminals: Finish - Matte Tin annealed over Copper lead frame.
Solderable per MIL-STD-202, Method 208
Weight: 0.074 grams (approximate)
D1S1
1
e3
2
D1
D2
1
G2
D2
S1
Equivalent Circuit
S2
Ordering Information (Note 4)
Part Number Qualification Case Packaging
DMP4050SSD-13 Standard SO-8 2500 / Tape & Reel
DMP4050SSDQ-13 Automotive SO-8 2500 / Tape & Reel
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/quality/lead_free.html 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/products/packages.html.
Marking Information
DMP4050SSD
Document Number DS32107 Rev 3 - 2
P4050SD
YY
WW
P4050DQ
YY
WW
= Manufacturer’s Marking
P4050SD = Product Type Marking Code for DMP4050SSD-13
P4050DQ = Product Type Marking Code for DMP4050SSDQ-13
YYWW = Date Code Marking
YY = Year (ex: 09 = 2009)
WW = Week (01-53)
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DMP4050SSD
Maximum Ratings (@T
= +25°C, unless otherwise specified.)
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Characteristic Symbol Value Unit
Drain-Source Voltage
Gate-Source Voltage (Note 5)
(Notes 9 & 11)
Continuous Drain Current
V
GS
= 10V
TA = +70°C (Notes 7 & 9)
V
DSS
V
GS
I
D
-40 V
20
V
-5.2
-4.2
A
(Notes 6 & 9) -4.0
Pulsed Drain Current
V
= 10V
GS
Continuous Source Current (Body Diode) (Notes 7 & 9)
Pulsed Source Current (Body Diode) (Notes 8 & 9)
(Notes 8 & 9)
IDM
I
S
I
SM
-20.0 A
-3.2 A
-20.0 A
ADVANCE INFORMATION
Thermal Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit
(Notes 6 & 9)
Power dissipation
Linear derating factor
(Notes 6 & 10)
P
D
(Notes 7 & 9)
(Notes 6 & 9)
Thermal Resistance, Junction to Ambient
(Notes 6 & 10) 70
R
θJA
(Notes 7 & 9) 58
Thermal Resistance, Junction to Lead (Notes 9 & 11)
Operating and storage temperature range
Notes: 5. AEC-Q101 VGS maximum is 16V.
6. 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.
7. Same as note (3), except the device is measured at t 10 sec.
8. Same as note (3), except the device is pulsed with D = 0.02 and pulse width 300µs. The pulse current is limited by the maximum junction temperature.
9. For a dual device with one active die.
10. For a device with two active die running at equal power.
11. Thermal resistance from junction to solder-point (at the end of the drain lead).
R
JL
T
, T
J
STG
1.25
10.0
1.8
14.3
W
mW/°C
2.14
17.2
100
°C/W
53
-55 to +150 °C
DMP4050SSD
Document Number DS32107 Rev 3 - 2
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Thermal Characteristics
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DMP4050SSD
R
Limited
DS(on)
10
1
DC
100m
10m
Drain Current (A)
D
1m
-I
ADVANCE INFORMATION
One active die
100m 1 10
1s
100ms
Single Pulse
T
=25°C
amb
10ms
1ms
100µs
-VDS Drain -So urce Volta ge (V)
Safe Operating Area
110
100
90
80
70
60
50
40
30
20
10
Thermal R esistance (°C/W)
T
=25°C
amb
One active die
D=0.5
D=0.2
0
100µ 1m 10m 100m 1 10 100 1k
Single Pulse
D=0.05
D=0.1
Pulse Width (s)
Transient Thermal Impedance
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
One active die
0.4
0.2
0.0
0 20 40 60 80 100 120 140 160
Max Powe r D i ssi p a tion (W)
Temperature (°C)
Two active die
Derating Curve
Single Pulse
T
=25°C
100
10
1
Maximum Power (W)
100µ 1m 10m 100m 1 10 100 1k
amb
One active die
Pulse Width (s)
Pulse Power Dissipation
DMP4050SSD
Document Number DS32107 Rev 3 - 2
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