Diodes-Incorporated-DMC2053UFDBQ-7

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Diodes-Incorporated-DMC2053UFDBQ-7
DMC2053UFDBQ  
COMPLEMENTARY PAIR ENHANCEMENT MODE MOSFET  
Product Summary  
Features  
PCB Footprint of 4mm

2  

I

D

Max  
Device  
BV

DSS  

20V  
R

DS(ON)

Max  
Low On-Resistance  
T

A

= +25°C  
Low Input Capacitance  
4.6A  
4.1A  
-3.1A  
-2.6A  
35m
Ω @ V

GS

= 4.5V  
43m
Ω @ V

GS

= 2.5V  
75m
Ω
@ V

GS

= -4.5V  
110m
Ω @ V

GS

= -2.5V  
Q1  
N-Channel  
Low Profile, 0.6mm Maximum Height  
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  
Halogen- and Antimony-
Free. “Green” Device (Note 3)  
The
DMC2053UFDBQ
is suitable for automotive applications  
requiring specific change control; This part is AEC-Q101  
qualified, PPAP capable, and manufactured in IATF 16949  
certified facilities.  
Q2  
P-Channel  
-20V  
Description and Applications  
Mechanical Data  
This MOSFET is designed to minimize the on-state resistance  
(R

DS(ON)

) yet maintain superior switching performance, which makes  
it ideal for high-efficiency power management applications.  
Package: U-DFN2020-6  
Package
Material: Molded Plastic, “Green” Molding Compound.  
UL Flammability Classification Rating 94V-0  
Moisture Sensitivity: Level 1 per J-STD-020  
Terminals: Finish NiPdAu over Copper Lead-Frame.  
Load switches  
e4  
Power management functions  
Portable power adaptors  
Solderable per MIL-STD-202, Method 208  
Terminals Connections: See Diagram Below  
Weight: 0.0065 grams (Approximate)  
U-DFN2020-6 (Type B)  
D1  
D2  
S2  
G2  
D2  
D1  
G1  
D1  
G2  
D2  
G1  
S1  
S1  
S2  
Pin1  
N-Channel MOSFET  
P-Channel MOSFET  
Bottom View  
Internal Schematic  
Ordering Information
(Note 4)  
Packing  
Part Number  
Package  
Qty.  
3,000  
10,000  
Carrier  
Tape & Reel  
Tape & Reel  
DMC2053UFDBQ
-7  
DMC2053UFDBQ
-13  
U-DFN2020-6 (Type B)  
U-DFN2020-6 (Type B)  
Notes:  
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.  

2. See https://www.diodes.com/quality/lead-

free/ 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, <900
ppm chlorine (<1500ppm total Br + Cl) and  
<1000ppm antimony compounds.  
1 of 11  
March 2023  
© 2023 Copyright Diodes Incorporated. All Rights Reserved.  
DMC2053UFDBQ  
Document number: DS42659 Rev. 3 – 2  

DMC2053UFDBQ  
Marking Information  
U-DFN2020-6 (Type B)  
H4 = Product Type Marking Code  
YWX = Date Code Marking  
Y = Year (ex: 3 = 2023)  
H4  
W = Week (ex: a = Week 27; z Represents Week 52 and 53)  
X = Internal Code (ex: U = Monday)  
YWX  
Date Code Key  
Year  
2020  
–
2023  
2024  
2025  
2026  
2027  
2028  
2029  
2030  
2031  
2032  
Code  
0
–
3
4
5
6
7
8
9
0
1
2
Week  
Code  
1-26  
27-52  
53  
A-Z  
a-z  
z
Internal Code  
Code  
Sun  
Mon  
Tue  
Wed  
Thu  
Fri  
Sat  
T
U
V
W
X
Y
Z
2 of 11  
March 2023  
© 2023 Copyright Diodes Incorporated. All Rights Reserved.  
DMC2053UFDBQ  
Document number: DS42659 Rev. 3 – 2  

DMC2053UFDBQ  
Maximum Ratings
(@ T

A

= +25°C, unless otherwise specified.)  
Q1  
Q2  
Characteristic  
Symbol  
Unit  
N-CHANNEL P-CHANNEL  
Drain-Source Voltage  
Gate-Source Voltage  
V
V
V

DSS  

V

GSS  

20  
-20  
±12  
±12  
Steady  
State  
4.6  
3.7  
T

A

= +25°C  
T

A

= +70°C  
-3.1  
-2.5  
A
Continuous Drain Current (Note 6) V

GS

= 4.5V  
I

D  

1.1  
-1.05  
-15  
Maximum Continuous Body Diode Forward Current (Note 6)  
Pulsed Drain Current (10µs Pulse, Duty Cycle = 1%)  
A
A
I

S  

24  
I

DM  

Thermal Characteristics  
Characteristic  
Total Power Dissipation (Note 5)  
Symbol  
P

D  

Value  
0.82  
153  
Unit  
W
°C/W  
W
T

A

= +25°C  
Steady State  
Thermal Resistance, Junction to Ambient (Note 5)  
Total Power Dissipation (Note 6)  
R

ϴ
JA  

P

D  

1.14  
T

A

= +25°C  
Steady State  
110  
Thermal Resistance, Junction to Ambient (Note 6)  
Operating and Storage Temperature Range  
°C/W  
°C  
R

ϴ
JA  

T

J,

T

STG  

-55 to +150  
Electrical Characteristics Q1 N-CHANNEL
(@ T

A

= +25°C, unless otherwise specified.)  
Characteristic  
OFF CHARACTERISTICS (Note 7)  
Drain-Source Breakdown Voltage  
Symbol  
Min  
Typ  
Max  
Unit  
Test Condition  
20  
—
—
—
—
—
—
1.0  
V
BV

DSS  

I

DSS  

V

GS

= 0V, I

D

= 250
μA  
V

DS

= 20V, V

GS

= 0V  
V

GS

= ±12V, V

DS

= 0V  
µA  
nA  
Zero Gate Voltage Drain Current T

J

= +25°C  
Gate-Source Leakage  
±100  
I

GSS  

ON CHARACTERISTICS (Note 7)  
Gate Threshold Voltage  
0.4  
—
—
24  
30  
44  
0.7  
1.0  
35  
V
mΩ  
V
V

GS(TH)  

R

DS(ON)  

V

SD  

V

DS

= V

GS

, I

D

= 250
μA  
V

GS

= 4.5V, I

D

= 5A  
V

GS

= 2.5V, I

D

= 4A  
V

GS

= 1.8V, I

D

= 2A  
V

GS

= 0V, I

S

= 1A  
Static Drain-Source On-Resistance  
43  
56  
—
Diode Forward Voltage  
DYNAMIC CHARACTERISTICS (Note 8)  
Input Capacitance  
1.2  
—
—
—
—
—
—
—
—
—
—
—
—
—
—
–  
369  
54  
—
—
—
—
—
—
—
—
—
—
—
—
—
—
C

iss  

C

oss  

C

rss  

R

g  

V

DS

= 10V, V

GS

= 0V,  
f = 1.0MHz  
Output Capacitance  
pF  
32  
Reverse Transfer Capacitance  
Gate Resistance  
4.1  
3.6  
7.7  
0.4  
1.0  
2.6  
3.0  
12.5  
3.6  
6.0  
0.9  
Ω
V

DS

= 0V, V

GS

= 0V, f = 1MHz  
Total Gate Charge (V

GS

= 4.5V)  
Total Gate Charge (V

GS

= 10V)  
Gate-Source Charge  
Q

g  

Q

g  

nC  
ns  
V

DS

= 10V, I

D

= 6A  
Q

gs  

Q

gd  

t

D(ON)  

t

R  

Gate-Drain Charge  
Turn-On Delay Time  
Turn-On Rise Time  
V

DS

= 10V, V

GS

= 4.5V,  
R

g

= 6
Ω
, R

L

= 10
Ω
, I

D

= 6A  
Turn-Off Delay Time  
t

D(OFF)  

t

F  

Turn-Off Fall Time  
Reverse Recovery Time  
Reverse Recovery Charge  
ns  
t

RR  

I

F

= 1A, di/dt = 100A/
μ
s  
I

F

= 1A, di/dt = 100A/
μ
s  
nC  
Q

RR  

Notes:  
5. Device mounted on FR-4 substrate PCB, 2oz copper, with minimum recommended pad layout.  
6. Device mounted on FR-4 substrate PCB, 2oz copper, with 1inch square copper plate.  
7. Short duration pulse test used to minimize self-heating effect.  
8. Guaranteed by design. Not subject to product testing.  
3 of 11  
March 2023  
© 2023 Copyright Diodes Incorporated. All Rights Reserved.  
DMC2053UFDBQ  
Document number: DS42659 Rev. 3 – 2  

DMC2053UFDBQ  
10  
8
20  
15  
V
V
= 3V  
V
= 2
.
5
V  
GS  
V
GS  
V
= 5V  
DS  
= 3
.
5
V  
GS  
= 4V  
GS  
V
= 4
.
5
V  
GS  
V
= 2V  
GS  
6
4
10  
V
= 1
.
8
V  
GS  
T
= 85°C  
= 25°C  
A
T
= 125°C  
A
V
= 1
.
4
V  
GS  
T
A
A
V
= 1
.
3
V  
5
0
GS  
T
= 150°C  
A
V
= 1
.
5
V  
2
0
GS  
T
= -55°C  
0
0.5  
1
1.5  
2
2.5  
3
0
1
2
3
V

GS

, GATE-SOURCE VOL
T
AGE
(
V)  
V

DS

, DRAIN-SOURCE VOL
T
AGE
(
V)  
Figure 2
T
y
pical Transfer Characteristics  
Figure 1
T
y
pical Output Characteristic  
0.07  
0.06  
0.09  
0.08  
0.07  
0.06  
0.05  
0.04  
0.03  
0.02  
I
= 4A  
D
I
= 5A  
D
V
= 1
.
8
V  
GS  
0.05  
0.04  
V
= 2
.
5
V  
GS  
I
= 2A  
D
V
= 4
.
5
V  
GS  
0.03  
0.02  
0.01  
0
0
1
2
3
4
5
6
7
8
9
10  
0
2
4
6
8
10  
12  
I

D

, DRAIN-SOURCE CURRENT (A)  
Figure 3
T
y
pical On-Resistance vs.  
Dr
a
in Current and Gate Voltage  
V

GS

, GATE-SOURCE VOL
T
AGE
(
V)  
Figure 4
T
y
pical Drain-Source On-Resistance  
vs. Gate-Source Voltage  
0.06  
0.05  
1.8  
1.6  
1.4  
1.2  
V
= 4
.
5
V  
GS  
V
I
= 2
.
5
V  
GS  
= 4A  
D
T
= 150°C  
= 125°C  
A
V
I
= 4
.
5
V  
T
GS  
A
= 5A  
D
T
= 85°C  
A
0.04  
0.03  
0.02  
T
= 25°C  
A
T
= -55°C  
A
V
I
= 1
.
8
V  
GS  
= 2A  
D
1
0.01  
0
0.8  
0.6  
0
1
2
3
4
5
6
7
8
9
10  
–
5
0
–
2
5  
0
25  
50  
75 100
 
125 150  
I

D

, DRAIN CURRENT (A)  
T

J

, JUNCTION TEMPERATURE
(
C)  
Figure 6 On-Resistance Variation with
T
e
m
p
e
r
a
ture  
Figure 5
T
y
pical On-Resistance vs.  
Dr
a
in Current and
T
e
m
p
e
r
a
ture  
4 of 11  
March 2023  
© 2023 Copyright Diodes Incorporated. All Rights Reserved.  
DMC2053UFDBQ  
Document number: DS42659 Rev. 3 – 2  

DMC2053UFDBQ  
0.08  
0.07  
0.06  
0.05  
0.04  
0.03  
0.02  
1.5  
V
= 1
.
8
V  
= 2A  
GS  
I
D
1
I
= 1mA  
D
I
= 250µA  
D
V
= 2
.
5
V  
= 4A  
GS  
I
D
V
= 4
.
5
V  
= 5A  
GS  
0.5  
I
D
0.01  
0
0
–
5
0
–
2
5  
–
5
0
–
2
5  
0
25  
50  
75 100 125
 
150  
0
25  
50  
75 100
 
125 150  
T

J

, JUNCTION TEMPERATURE (
C)  
T

J

, JUNCTION TEMPERATURE (
C)  
Figure 8 Gate Threshold Variation vs. Junction Temperature  
Figure 7 On-Resistance Variation with
T
e
m
p
e
r
a
ture  
10  
9
1000  
f = 1MHz  
8
7
C
iss  
T
= 125°C  
A
6
5
4
T
T
= 85°C  
= 25°C  
A
A
100  
T
= 150°C  
A
C
o
s
s  
3
2
T
= -55°C  
A
C
r
s
s  
1
0
10  
0
4
8
12  
16  
20  
0
0.3  
0.6  
0.9  
1.2  
1.5  
V

DS

, DRAIN-SOURCE VOL
T
AGE
(
V)  
Figure 10
T
y
pical Junction Capacitance  
V

S
D

, SOURCE-DRAIN VOL
T
AGE
(
V)  
Figure 9 Diode Forward Voltage vs. Current  
10  
8
100  
V
= 10V  
DS  
P
= 100µs  
P
W
I
= 6A  
D
= 1ms  
W
10  
P
= 10ms  
W
6
DC  
1
4
P
= 10s  
W
P
= 1s  
W
0.1  
2
0
T
T
V
= 150°C  
J
(
m
a
x
)  
P
= 100ms  
W
= 25°C  
= 4
.
5
V  
C
GS  
Single Pulse  
DUT on 1*MRP Board  
0.01  
0
2
4
6
8
0.1  
1
10  
100  
Q

g

, TO
T
AL GATE CHARGE (nC)  
Figure 11 Gate Charge  
V

DS

, DRAIN-SOURCE VOLTAGE (V)  

Figure 12 SOA, Safe Operation Area  
5 of 11  
March 2023  
© 2023 Copyright Diodes Incorporated. All Rights Reserved.  
DMC2053UFDBQ  
Document number: DS42659 Rev. 3 – 2  

DMC2053UFDBQ  
1

D = 0
.
9  

D = 0
.
7  
D = 0
.
5  
D = 0
.
3  
0.1

D = 0
.
1  

D = 0
.
0
5  
D = 0
.
0
2  
0.01  
D = 0
.
0
1  
D = 0
.
0
05  
D = Single Pulse  
R
(t) = r(t) * R  
J
A  
J
A  
R
= 151
.
2
°C
/
W  
J
A  
Du
t
y
C
ycle, D = t1/ t2  
0.001  
0.00001 0.0001  
0.001  
0.01  
0.1  
1
10  
100  
1000  
10000 100000
 
1000000  
t1, PULSE DURATION TIME (sec)  
Figure 13 Transient Thermal Resistance  
6 of 11  
March 2023  
© 2023 Copyright Diodes Incorporated. All Rights Reserved.  
DMC2053UFDBQ  
Document number: DS42659 Rev. 3 – 2  

DMC2053UFDBQ  
Electrical Characteristics Q2 P-CHANNEL
(@ T

A

= +25°C, unless otherwise specified.)  
Characteristic  
OFF CHARACTERISTICS (Note 7)  
Drain-Source Breakdown Voltage  
Symbol  
Min  
Typ  
Max  
Unit  
Test Condition  
-20  
—
—
—
—
—
V
BV

DSS  

I

DSS  

V

GS

= 0V, I

D

= –
250μA  
V

DS

= -20V, V

GS

= 0V  
V

GS

= ±12V, V

DS

= 0V  
-1.0  
±100  
μA  
nA  
Zero Gate Voltage Drain Current T

J

= +25°C  
Gate-Source Leakage  
—
I

GSS  

ON CHARACTERISTICS (Note 7)  
Gate Threshold Voltage  
-0.45  
—
—
57  
-1.0  
75  
V
m
Ω  
V
V

GS(TH)  

R

DS(ON)  

V

SD  

V

DS

= V

GS

, I

D

= -250
μA  
V

GS

= -4.5V, I

D

= -3.5A  
V

GS

= -2.5V, I

D

= -3.0A  
V

GS

= -1.8V, I

D

= -2.0A  
V

GS

= 0V, I

S

= -1.0A  
73  
Static Drain-Source On-Resistance  
—
110  
168  
-1.2  
105  
-0.7  
—
Diode Forward Voltage  
—
DYNAMIC CHARACTERISTICS (Note 8)  
Input Capacitance  
440  
60  
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
pF  
pF  
pF  
Ω
C

iss  

C

oss  

C

rss  

R

g  

V

DS

= -10V, V

GS

= 0V,  
f = 1.0MHz  
Output Capacitance  
48  
Reverse Transfer Capacitance  
Gate Resistance  
8.5  
5.9  
12.7  
0.6  
2.1  
3.2  
7.8  
31  
V

DS

= 0V, V

GS

= 0V, f = 1MHz  
V

DS

= -4V, I

D

= -3.5A  
nC  
nC  
nC  
nC  
ns  
ns  
ns  
ns  
ns  
nC  
Total Gate Charge (V

GS

= -4.5V)  
Total Gate Charge (V

GS

= -8V)  
Gate-Source Charge  
Q

g  

Q

gs  

Q

gd  

t

D(ON)  

t

R  

Gate-Drain Charge  
Turn-On Delay Time  
Turn-On Rise Time  
V

DS

= -4V, V

GS

= -4.5V,  
R

L

= 4
Ω, R

g

= 6
Ω  
Turn-Off Delay Time  
t

D(OFF)  

t

F  

18  
Turn-Off Fall Time  
10.5  
3.0  
Body Diode Reverse Recovery Time  
Body Diode Reverse Recovery Charge  
t

RR  

I

S

= -2.0A, dI/dt = 100A/
μ
s  
I

S

= -2.0A, dI/dt = 100A/
μ
s  
Q

RR  

Notes:  
7. Short duration pulse test used to minimize self-heating effect.  
8. Guaranteed by design. Not subject to product testing.  
7 of 11  
March 2023  
© 2023 Copyright Diodes Incorporated. All Rights Reserved.  
DMC2053UFDBQ  
Document number: DS42659 Rev. 3 – 2  

DMC2053UFDBQ  
10  
8
10  
8
V
V
= -4.0V  
= -4.5V  
GS  
V
= -2.5V  
GS  
V
= -5.0V  
DS  
GS  
V
= -3.0V  
GS  
V
= -3.5V  
GS  
V
= -2.0V  
GS  
6
6
4
T =
 
85°C  
A
V
= -1.8V  
GS  
T
= 125°C  
A
T
= 25°C  
A
T
= 150°C  
4
2
0
A
T
= -55°C  
A
2
0
V
= -1.5V  
GS  
V
V
= -1.4V  
= -1.3V  
GS  
GS  
0
0.5  
1
1.5  
2
2.5  
3
0
1
2
3
-V

DS

, DRAIN -SOURCE VOL
T
AGE
(
V)  
-V

GS

, GATE-SOURCE VOL
T
AGE
(
V)  
Figure 1
T
y
pical Output Characteristics  
Figure 14 Typical Output Characteristics  
T
y
pical Transfer Characteristics  
Figure 15  
0.14  
0.2  
V
= -1.8V  
0.11  
0.08  
0.15  
0.1  
GS  
V
V
= -2.5V  
= -4.5V  
I
= -3A  
GS  
D
I
= -3.5A  
D
I
= -2A  
GS  
D
0.05  
0
0.05  
0.02  
0
1
2
3
4
5
6
7
8
9
10  
0
2
4
6
8
10  
12  
-I

D

, DRAIN SOURCE CURRENT (A)  
-V

GS

, GATE-SOURCE VOL
T
AGE
(
V)  
Figure 3
T
y
pical On-Resistance vs.  
Drain Current and Gate Voltage  
F
Figure 16 Typical On-Resistance vs.  
Figure 17 Typical Drain-Source On-Resistance  
vs. Gate-Source Voltage  
0.12  
0.11  
1.8  
1.6  
1.4  
V
= -4.5V  
GS  
V
I
= -4.5V  
GS  
0.1  
T
T
= 150°C  
= 125°C  
A
A
= -3.5A  
D
0.09  
0.08  
0.07  
0.06  
0.05  
0.04  
V
I
= -2.5V  
GS  
= -3A  
T
= 85°C  
= 25°C  
D
A
A
T
T
V
I
= -1.8V  
1.2  
1
GS  
= -2A  
D
= -55°C  
A
0.03  
0.02  
0.01  
0
0.8  
0.6  
0
1
2
3
4
5
6
7
8
9
10  
–
5
0
–
2
5  
0
25  
50  
75  
100 125 150  
–
I

D

,
DRAIN SOURCE CURRENT (A)  
T

J

, JUNCTION TEMPERATURE (
C)  
Figure 19  
Figure 18 Typical On-Resistance vs. Drain  
urr
e
e
m
er
On-Resistance Variation with
T
e
m
p
e
r
a
ture  
March 2023  
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nt
a
n
d
T
p
a
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r
e  
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DMC2053UFDBQ  
© 2023 Copyright Diodes Incorporated. All Rights Reserved.  
Document number: DS42659 Rev. 3 – 2  

DMC2053UFDBQ  
0.16  
0.14  
1.5  
0.12  
0.1  
V
I
= -1.8V  
GS  
= -2A  
1
D
V
I
= -2.5V  
GS  
= -3A  
-I =
 
250µA  
D
-I =
 
1mA  
D
0.08  
0.06  
D
V
I
= -4.5V  
GS  
= -3.5A  
0.5  
0
D
0.04  
0.02  
0
–
5
0
–
2
5  
0
25  
50  
75 100
 
125 150  
–
5
0
–
2
5  
0
25  
50  
75 100 125
 
150  
T

J

, JUNCTION TEMPERATURE (
C)  
T

A

, AMBIENT TEMPERATURE (°C)  
Figure 21  
Gate Threshold Variation vs. Ambient
T
e
m
p
e
r
a
ture  
Figure 20  
On-Resistance Variation with
T
e
m
p
e
r
a
ture  
10  
9
1000  
f = 1MHz  
8
C
iss  
7
6
5
4
100  
T =
 
125°C  
A
T =
 
85°C  
A
C
o
s
s  
T =
 
150°C  
A
T =
 
25°C  
A
3
2
C
r
s
s  
T =
 
-55°C  
A
1
0
10  
0
0.3  
0.6  
0.9  
1.2  
1.5  
0
4
8
12  
-V

DS

, DRAIN-SOURCE VOL
T
AGE
(
V)  
16  
20  
-V

SD

, SOURCE-DRAIN VOL
T
AGE
(
V)  
Figure 9 Diode Forward Voltage vs. Current  
Figure 23 Typical Junction Capacitance  
Figure 22 Diodes Forward Voltage vs. Current  
10  
8
100  
10  
R
D
S
(
on)  
Limi
t
e
d  
P
= 10ms  
W
V
I
= -15V  
P
= 1ms  
DS  
W
= -6A  
P
= 100µs  
D
W
6
4
DC  
= 10s  
1
P
W
P
= 1s  
W
0.1  
T
= 150°C  
P
= 100ms  
T

J

(

M

A

X
)

= 150°C  
W
2
0
T

C

= 25°C  
V

GS

= -4.5V  
Single Pulse  
DUT On 1*MRP Board  
0.01  
0
2
4
6
8
10 12 14 16 18  
Q

g

, TO
T
AL GATE CHARGE (nC)  
Figure 11 Gate Charge  
0.1  
1
10  
100  
-V

DS

, DRAIN-SOURCE VOL
T
AGE
(
V)  
Figure 25 SOA, Safe Operation Area  
Figure 24 Gate Charge  
9 of 11  
March 2023  
© 2023 Copyright Diodes Incorporated. All Rights Reserved.  
DMC2053UFDBQ  
Document number: DS42659 Rev. 3 – 2  

DMC2053UFDBQ  
Package Outline Dimensions  
U-DFN2020-6 (Type B)  
A3  
A1  
A
A
S
e
a
t
ing
P
l
ane  
U-DFN2020-6  
Type B  
Min Max Typ  
0.545 0.605 0.575  
0.00 0.05 0.02  
Dim  
A
A1  
A3  
b
D
D2  
e
D
D2  
D2  
–
–
0.13  
0.20 0.30 0.25  
1.95 2.075 2.00  
0.50 0.70 0.60  
R
0
.
1
5
0
–
–
0.65  
z1  
E
E2  
k
1.95 2.075 2.00  
0.90 1.10 1.00  
E
E
E2  
z1  
–
–
0.45  
k
L
0.25 0.35 0.30  
z
z1  
–
–
–
–
0.225  
0.175  
L
All Dimensions in mm  
e
z
b
Suggested Pad Layout  
U-DFN2020-6 (Type B)  
X2  
C
Value  
Dimensions  
(in mm)  
C
G
G1  
X
X1  
X2  
Y
Y1  
Y2  
0.650  
0.150  
0.450  
0.350  
0.600  
1.650  
0.500  
1.000  
2.300  
X1( 2x)  
Y1  
Y
1
( 2x)  
Y2  
Y2  
G
Y
G1  
X
10 of 11  
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DMC2053UFDBQ  
Document number: DS42659 Rev. 3 – 2  

DMC2053UFDBQ  
IMPORTANT NOTICE  
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1.  
REGARDS TO ANY INFORMATION CONTAINED IN THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF  
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2.  
Th
e Information contained herein is for informational purpose only and is provided only to illustrate the operation of Diodes’
products  
described herein and application examples. Diodes does not assume any liability arising out of the application or use of this document or any  
product described herein. This document is intended for skilled and technically trained engineering customers and users who d
esign with Diodes’  
products. Diodes’ products may be used to facilitate safety
-related applications; however, in all instances customers and users are responsible for  
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The Diodes logo is a registered trademark of Diodes Incorporated in the United States and other countries.  
All other trademarks are the property of their respective owners.  
© 2023 Diodes Incorporated. All Rights Reserved.  
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Document number: DS42659 Rev. 3 – 2