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MMBD4448HCQW /AQW /ADW/ CDW /SDW /TW
SURFACE MOUNT FAST SWITCHING DIODE ARRAY
NEW PRODUCT
Features
* * * * Fast Switching Speed Ultra-Small Surface Mount Package For General Purpose Switching Applications High Conductance
SOT-363/SOT-353
A Orientation Indicator applies only to parts where shown below
Dim A B C
This pin omitted for SOT-353
Min 0.10 1.15 2.00 0.30 1.80 3/4 0.90 0.25 0.10
Max 0.30 1.35 2.20 0.40 2.20 0.10 1.00 0.40 0.25
Mechanical Data
* * * * * * Case: SOT-353 and SOT-363, Molded Plastic Case Material - UL Flammability Rating Classification 94V-0 Terminals: Solderable per MIL-STD-202, Method 208 Orientation: See Diagram Marking: See Diagram Weight: 0.006 grams (approx.)
BC
D F H J
0.65 Nominal
H K M
K L M
J
D
F
L
All Dimensions in mm
AC
1
A1
C
A2
C1
A
C2
A1
C2
C2
C1
A2
A2
C2
A2
C1
C2
C3
A4
A3
C4
NC
C3
C1
C1
A2
A1
A1
C2
A1
C1
AC
2
A1
A2
A3
Marking: KA4 MMBD4448HCQW
Marking: KA5 MMBD4448HAQW
Marking: KA6 MMBD4448HADW
Marking: KA7 MMBD4448HCDW
Marking: KAB MMBD4448HSDW
Marking: KAA MMBD4448HTW
Maximum Ratings @ TA = 25C unless otherwise specified
Characteristic Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current Average Rectified Output Current Non-Repetitive Peak Forward Surge Current @ t = 1.0ms @ t = 1.0s Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Symbol VRM VRRM VRWM VR VR(RMS) IFM IO IFSM Pd RqJA Tj , TSTG Value 100 80 57 500 250 4.0 2.0 200 625 -65 to +150 Unit V V V mA mA A mW C/W C
Notes:
1. 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/datasheets/ap02001.pdf.
DS30153 Rev. 7 - 2
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MMBD4448HCQW /AQW /ADW /CDW /SDW /TW
NEW PRODUCT
Electrical Characteristics @ TA = 25C unless otherwise specified
Characteristic Reverse Breakdown Voltage (Note 2) Symbol VBR(R) VFM Min 80 0.62 3/4 3/4 3/4 3/4 3/4 3/4 Max 3/4 0.72 0.855 1.0 1.25 100 50 30 25 3.5 4.0 Unit V Test Condition IR = 100mA IF = 5.0mA IF = 10mA IF = 100mA IF = 150mA VR = 70V VR = 75V, Tj = 150C VR = 25V, Tj = 150C VR = 20V VR = 6, f = 1.0MHz VR = 6V, IF = 5mA
Maximum Forward Voltage (Note 2)
V
Maximum Peak Reverse Current (Note 2) Junction Capacitance Reverse Recovery Time Notes:
IRM Cj trr
nA mA mA nA pF ns
2. Short duration pulse test used to minimize self-heating effect.
Ordering Information (Note 3)
Device MMBD4448HADW-7 MMBD4448HAQW-7 MMBD4448HCDW-7 MMBD4448HCQW-7 MMBD4448HSDW-7 MMBD4448HTW-7 Notes: Packaging SOT-363 SOT-363 SOT-363 SOT-353 SOT-363 SOT-363 Shipping
3000/Tape & Reel
3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
KA4
SOT-353
KA4 = Product Type Marking Code, KA4 = MMBD4448HCQW YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September
YM YM
1998 J Jan 1
KXX
SOT-363
KXX = Product Type Marking Code, ex. KA5 = MMBD4448HAQW KAA = MMBD4448HTW YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September
SOT-363 Date Code Key Year Code Month Code 1999 K Feb 2 March 3 2000 L Apr 4 May 5 2001 M Jun 6 Jul 7 2002 N Aug 8 Sep 9 2003 O Oct O Nov N 2004 P Dec D
DS30153 Rev. 7 - 2
KXX
KXX
YM
KXX = Product Type Marking Code, ex. KA6 = MMBD4448HADW KA7 = MMBD4448CDW KA8 = MMBD4448HSDW YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September
YM
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MMBD4448HCQW /AQW /ADW /CDW /SDW /TW
2.5
10.0
NEW PRODUCT
Trr, REVERSE RECOVERY TIME (nS)
IR, REVERSE CURRENT (mA)
2.0
Ta = 100C
1.0
1.5
Ta = 75C
0.10
Ta = 50C Ta = 25C
1.0
0.5
0.01
Ta = -30C
Ta = 0C
0 0 2 4 6 8 10 IF, FORWARD CURRENT (mA) Fig. 1. Reverse Recovery Time vs. Forward Current
4
0.001
0
20
40
60
80
VR, REVERSE VOLTAGE (V) Fig. 2 Reverse Current vs Reverse Voltage
100
CJ, JUNCTION CAPACITANCE (pF)
3
IF, FORWARD CURRENT (mA)
10
Ta = 25C
2
Ta = 50C
Ta = 85C
1
1
Ta = 0C
Ta = -30C
0 0 1 2
3
4
5
6
0.1
0
VR, REVERSE VOLTAGE (V) Fig. 3. Typical Junction Capacitance vs. Reverse Voltage
200
400
600
800
1000
VF, FORWARD VOLTAGE (mV) Fig. 4 Forward Current vs. Forward Voltage
DS30153 Rev. 7 - 2
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MMBD4448HCQW /AQW /ADW /CDW /SDW /TW

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