Diodes MMBD4448HCQW, MMBD4448HAQW, MMBD4448HADW, MMBD4448HCDW, MMBD4448HSDW User Manual
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Features
• Fast Switching Speed
• Low Forward Voltage: Maximum of 0.72V at 5mA
• Low Reverse Current: Maximum of 100nA at 70V
• Fast Reverse Recovery: Maximum of 4ns
• Low Capacitance: Maximum of 3.5pF
• Small Surface Mount Package
• For General Purpose Switching Applications
• 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
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1
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C
2
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C
1
SURFACE MOUNT FAST SWITCHING DIODE ARRAY
Mechanical Data
• Case: SOT353 or SOT363
• Case Material: Molded Plastic, “Green” Molding Compound.
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
• Orientation: See Diagrams Below
• Weight: 0.006 grams (approximate)
SOT353/SOT363
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2
A
1
MMBD4448HCQW /AQW
ADW /CDW /SDW /TW
UL Flammability Classification Rating 94V-0
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
AC
C
C
2
2
C
1
2
2
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A
2
1
2
C
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1
2
e3
C
3
AC
C
1
1
2
A
1
SOT-353
TOP VIEW
SOT-363
TOP VIEW
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4
3
MMBD4448HCQW MMBD4448HAQW MMBD4448HADW MMBD4448HCDW MMBD4448HSDW MMBD4448HTW
C
4
3
C
C
1
1
A
2
C
A
1
2
1
A
C
NC
Ordering Information (Note 4)
Part Number Qualification Case Packaging
MMBD4448HADW-7-F Commercial SOT363 3000/Tape & Reel
MMBD4448HADWQ-7-F Automotive SOT363 3000/Tape & Reel
MMBD4448HAQW-7-F Commercial SOT363 3000/Tape & Reel
MMBD4448HCDW-7-F Commercial SOT363 3000/Tape & Reel
MMBD4448HCQW-7-F Commercial SOT353 3000/Tape & Reel
MMBD4448HSDW-7-F Commercial SOT363 3000/Tape & Reel
MMBD4448HTW-7-F Commercial SOT363 3000/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 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
KXX = Product Type Marking Code,
ex. KA5 = MMBD4448HAQW
KAA = MMBD4448HTW
YM
YM = Date Code Marking
Y = Year (ex: Z = 2012)
M = Month (ex: 9 = September)
KA4
SOT-353
KA4 = Product Type Marking Code,
KA4 = MMBD4448HCQW
YM = Date Code Marking
YM
Y = Year (ex: Z = 2012)
M = Month (ex: 9 = September)
KXX
SOT-363
A
3
2
KXX = Product Type Marking Code,
ex. KA6 = MMBD4448HADW
KXX YM
KXX YM
KA7 = MMBD4448HCDW
KAB = MMBD4448HSDW
YM = Date Code Marking
Y = Year (ex: Z = 2012)
SOT-363
M = Month (ex: 9 = September)
Date Code Key
Year 2000 2001 2002 2003 ….. 2012 2013 2014 2015 2016 2017 2018 2019
Code L M N P ….. Z A B C D E F G
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
MMBD4448HCQW /AQW
/ADW /CDW /SDW /TW
1 of 4
www.diodes.com
Document number: DS30153 Rev. 18 - 2
July 2012
© Diodes Incorporated
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θ
(BR)
r
P
P
OWER
PATIO
N
T
T
O
U
F
O
R
RD CUR
RENT
Maximum Ratings (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 5)
Non-Repetitive Peak Forward Surge Current @ t = 1.0µs
@ t = 1.0s
V
V
V
V
R(RMS
I
RM
RRM
RWM
V
R
I
FM
FSM
ADW /CDW /SDW /TW
100 V
80 V
57 V
500 mA
4.0
1.0
A
Thermal Characteristics
Characteristic Symbol Value Unit
MMBD4448HCQW /AQW
Power Dissipation (Note 5)
Thermal Resistance Junction to Ambient Air (Note 5)
Operating and Storage Temperature Range
P
D
R
JA
, T
T
J
STG
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 6)
Forward Voltage
V
V
F
80
R
0.62
⎯
⎯
⎯
⎯
0.72
0.855
1.0
1.25
100
Reverse Current (Note 6)
I
⎯
R
50
30
25
Total Capacitance
Reverse Recovery Time
Notes: 5. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which
can be found on our website at http://www.diodes.com.
6. Short duration pulse test used to minimize self-heating effect.
C
⎯
T
t
⎯
r
3.5 pF
4.0 ns
250
Note 5
1,000
(mA)
200
(mW)
100
200 mW
625 °C/W
-65 to +150 °C
V
IR = 100µA
= 5.0mA
I
F
= 10mA
I
F
V
I
= 100mA
F
= 150mA
I
F
V
= 70V
nA
µA
µA
nA
R
V
= 75V, TJ = +150°C
R
= 25V, TJ = +150°C
V
R
V
= 20V
R
VR = 6V, f = 1.0MHz
VR = 6V, IF = 5mA
150
WA
10
DISSI
100
,
50
D
S
ANE
1
AN
0
0120
T , AMBIENT TEMPERATURE ( C)
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Figure 1 Power Derating Curve, Total Package
1608040
200
°
I, INS
0.1
F
0
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Figure 2 Typical Forw ar d C haracteristics
1.20.4 0.8
1.6
MMBD4448HCQW /AQW
/ADW /CDW /SDW /TW
Document number: DS30153 Rev. 18 - 2
2 of 4
www.diodes.com
July 2012
© Diodes Incorporated
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