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MMBD4448DW Datasheet, PDF (1/1 Pages) Diodes Incorporated – SURFACE MOUNT SWITCHING DIODE
MMBD4448DW
SURFACE MOUNT SWITCHING DIODE
Features
· Fast Switching Speed
· Surface Mount Package Ideally Suited for
Automatic Insertion
· For General Purpose Switching Applications
· High Conductance
· Ultra Miniature Package
Mechanical Data
· Case: SOT-363, Molded Plastic
· Terminals: Solderable per MIL-STD-202,
Method 208
· Polarity: See Diagram
· Marking: KA3
· Weight: 0.006 grams (approx.)
A
C1
NC
A2
KXX
BC
A1
NC
C2
H
K
J
DF
L
SOT-363
Dim Min Max
A
0.10 0.30
B
1.15 1.35
C
2.00 2.20
D
0.65 Nominal
F
0.30 0.40
H
1.80 2.20
M
J
¾
0.10
K
0.90 1.00
L
0.25 0.40
M
0.10 0.25
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Symbol
MMBD4448DW
Unit
Non-Repetitive Peak Reverse Voltage
VRM
100
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
75
V
VR
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 < 1ms
@ t < 1s
IFSM
4
2
A
Power Dissipation (Note 1)
Pd
200
mW
Thermal Resistance Junction to Ambient Air (Note 1)
RqJA
625
K/W
Operating and Storage Temperature Range
Tj , TSTG
-65 to +150
°C
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Maximum Forward Voltage
Symbol
VFM
Min
0.62
¾
¾
¾
Maximum Peak Reverse Current
IRM
¾
Junction Capacitance
Reverse Recovery Time
Cj
¾
trr
¾
Notes: 1. Valid provided that terminals are kept at ambient temperature.
Max
0.720
0.855
1.0
1.25
2.5
50
30
25
4.0
4.0
Unit
V
mA
mA
mA
nA
pF
ns
Test Condition
IF = 5.0mA
IF = 10mA
IF = 50mA
IF = 150mA
VR = 75V
VR = 75V, Tj = 150°C
VR = 25V, Tj = 150°C
VR = 20V
VR = 0, f = 1.0MHz
IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100W
DS31035 Rev. 2P-1
1 of 1
MMBD4448DW