MMBD4448HCQW /AQW
/ADW /CDW /SDW /TW
Document number: DS30153 Rev. 18 - 2
3 of 4
www.diodes.com
July 2012
? Diodes Incorporated
MMBD4448HCQW /AQW
/ADW /CDW /SDW /TW
0.1
1
10
100
1,000
10,000
0
20 40
60 80 100
V , INSTANTANEOUS REVERSE VOLTAGE (V)R
Figure 3 Typical Reverse Characteristics
I , INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(nA)
R
T = -40oCA
T = 25oCA
T = 75oCA
T = 125oCA
T = 0oCA
0
0.5
1
2.5
2
1.5
3
0
10 20
40
30
C
,
T
O
T
AL
C
A
P
A
C
I
T
AN
C
E (p
F
)
T
V , DC REVERSE VOLTAGE (V)R
Figure 4 Total Capacitance vs. Reverse Voltage
0
0462108
I , FORWARD CURRENT (mA)F
Figure 5 Reverse Recovery Time vs. Forward Current
T
,
R
EVE
R
SE
R
E
C
O
VE
R
Y
T
IME (nS)
rr
0.5
1.0
1.5
2.0
2.5
Package Outline Dimensions
SOT-363
Dim
Min
Max
A
0.10
0.30
B
1.15
1.35
C
2.00
2.20
D
0.65 Typ
F
0.40
0.45
H
1.80
2.20
J
0
0.10
K
0.90
1.00
L
0.25
0.40
M
0.10
0.22
α
0° 8°
All Dimensions in mm
SOT-353
Dim
Min
Max
A
0.10
0.30
B
1.15
1.35
C
2.00
2.20
D
0.65 Typ
F
0.40
0.45
H
1.80
2.20
J
0
0.10
K
0.90
1.00
L
0.25
0.40
M
0.10
0.22
α
0° 8°
All Dimensions in mm
A
M
J
L
D
B
C
H
K
F
A
M
J
L
D
B
C
H
K
F