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MMBD4448W Datasheet(PDF) 1 Page - Diodes Incorporated

No. de Pieza. MMBD4448W
Descripción  SURFACE MOUNT FAST SWITCHING DIODE
Descarga  3 Pages
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Fabricante  DIODES [Diodes Incorporated]
Página de inicio  http://www.diodes.com
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MMBD4448W Datasheet(HTML) 1 Page - Diodes Incorporated

   
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DS30095 Rev. 8 - 2
1 of 3
MMBD4448W
www.diodes.com
ã Diodes Incorporated
MMBD4448W
SURFACE MOUNT FAST SWITCHING DIODE
Features
Characteristic
Symbol
Value
Unit
Non-Repetitive Peak Reverse Voltage
VRM
100
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
75
V
RMS Reverse Voltage
VR(RMS)
53
V
Forward Continuous Current (Note 1)
IFM
500
mA
Average Rectified Output Current (Note 1)
IO
250
mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0
ms
@ t = 1.0s
IFSM
4.0
2.0
A
Power Dissipation (Note 1)
Pd
200
mW
Thermal Resistance Junction to Ambient Air (Note 1)
RqJA
625
°C/W
Operating and Storage Temperature Range
Tj ,TSTG
-65 to +150
°C
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Symbol
Min
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 2)
V(BR)R
75
¾¾
IR = 10
mA
Forward Voltage
VF
0.62
¾
¾
¾
0.72
0.855
1.0
1.25
V
IF = 5.0mA
IF = 10mA
IF = 100mA
IF = 150mA
Reverse Current (Note 2)
IR
¾
2.5
50
30
25
mA
mA
mA
nA
VR = 75V
VR = 75V, Tj = 150
°C
VR = 25V, Tj = 150
°C
VR = 20V
Total Capacitance
CT
¾
4.0
pF
VR = 0, f = 1.0MHz
Reverse Recovery Time
trr
¾
4.0
ns
IF = IR = 10mA,
Irr = 0.1 x IR,RL = 100
W
Electrical Characteristics @ TA = 25°C unless otherwise specified
·
Case: SOT-323
·
Case Material: Molded Plastic, "Green" Molding
Compound, Note 5. UL Flammability Classification
Rating 94V-0
·
Moisture Sensitivity: Level 1 per J-STD-020C
·
Terminals: Solderable per MIL-STD-202, Method 208
·
Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe).
·
Polarity: See Diagram
·
Marking: KA3 (See Page 3)
·
Weight: 0.006 grams (approximate)
Mechanical Data
A
M
J
L
F
D
B C
H
K
G
B
E
C
TOP VIEW
·
Fast Switching Speed
·
Ultra-Small Surface Mount Package
·
For General Purpose Switching Applications
·
High Conductance
·
Lead Free/RoHS Compliant (Note 3)
·
"Green" Device (Note 4 and 5)
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.
2. Short duration test pulse used to minimize self-heating effect.
3. No purposefully added lead.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com
/products/lead_free/index.php.
5. Product manufactured with Date Code 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code 0609 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
SOT-323
Dim
Min
Max
A
0.25
0.40
B
1.15
1.35
C
2.00
2.20
D
0.65 Nominal
E
0.30
0.40
G
1.20
1.40
H
1.80
2.20
J
0.0
0.10
K
0.90
1.00
L
0.25
0.40
M
0.10
0.18
a
0
°
8
°
All Dimensions in mm
Lead-free Green
SPICE MODEL: MMBD4448W


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