MMBD4448DW
SURFACE MOUNT SWITCHING DIODE
Features
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Fast Switching Speed
Surface Mount Package Ideally Suited for
Automatic Insertion
For General Purpose Switching Applications
High Conductance
Ultra Miniature Package
SOT-363
A
C
1
NC
A
2
NEW PRODUCT
Dim
A
B
B C
C
2
Min
0.10
1.15
2.00
0.30
1.80
戮
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
KXX
A
1
NC
C
D
F
H
M
Mechanical Data
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Case: SOT-363, Molded Plastic
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagram
Marking: KA3
Weight: 0.006 grams (approx.)
K
0.65 Nominal
H
J
K
L
M
J
D
F
L
All Dimensions in mm
Maximum Ratings
@ T
A
= 25擄C unless otherwise specified
Symbol
V
RM
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
O
@ t < 1ms
@ t < 1s
I
FSM
P
d
R
qJA
T
j
, T
STG
MMBD4448DW
100
75
53
500
250
4
2
200
625
-65 to +150
Unit
V
V
V
mA
mA
A
mW
K/W
擄C
Characteristic
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Electrical Characteristics
Characteristic
@ T
A
= 25擄C unless otherwise specified
Symbol
Min
0.62
戮
戮
戮
戮
戮
戮
Max
0.720
0.855
1.0
1.25
2.5
50
30
25
4.0
4.0
Unit
Test Condition
I
F
= 5.0mA
I
F
= 10mA
I
F
= 50mA
I
F
= 150mA
V
R
= 75V
V
R
= 75V, T
j
= 150擄C
V
R
= 25V, T
j
= 150擄C
V
R
= 20V
V
R
= 0, f = 1.0MHz
I
F
= I
R
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100W
Maximum Forward Voltage
V
FM
V
mA
mA
mA
nA
pF
ns
Maximum Peak Reverse Current
Junction Capacitance
Reverse Recovery Time
Notes:
I
RM
C
j
t
rr
1. Valid provided that terminals are kept at ambient temperature.
DS31035 Rev. 2P-1
1 of 1
MMBD4448DW
1
