Owner manual

MMBD4448HW
Document number: DS30228 Rev. 8 - 2
3 of 4
www.diodes.com
February 2011
© Diodes Incorporated
MMBD4448HW
0.1
1
10
100
1,000
10,000
0
20 40 60 80 100
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
R
I, INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(nA)
R
0
0.5
1.0
2.5
2.0
1.5
3.0
01020 4030
C
,
T
O
T
AL
C
A
P
A
C
I
T
AN
C
E (p
F
)
T
V , DC REVERSE VOLTAGE (V)
Fig. 4 Total Capacitance vs. Reverse Voltage
R
f = 1MHz
Package Outline Dimensions
Suggested Pad Layout
SOT-323
Dim Min Max Typ
A 0.25 0.40 0.30
B 1.15 1.35 1.30
C 2.00 2.20 2.10
D - - 0.65
G 1.20 1.40 1.30
H 1.80 2.20 2.15
J 0.0 0.10 0.05
K 0.90 1.00 1.00
L 0.25 0.40 0.30
M 0.10 0.18 0.11
α
0° 8° -
All Dimensions in mm
Dimensions Value (in mm)
Z 2.8
X 0.7
Y 0.9
C 1.9
E 1.0
A
M
J
L
D
B
C
H
K
G
X
E
Y
C
Z