Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
1N4148WX
Features
l
l
l
Fast Switching Speed
Surface Mount Package Ideally Suited for Automatic Insertion
For General Purpose Switching Applications
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High Conductance
High Speed
Switching Diode
500mW
Mechanical Data
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Case: SOD-323, Molded Plastic
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Terminals: Solderable per MIL-STD-202, Method 208
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Polarity: Indicated by Cathode Band
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Weight: 0.008 grams ( approx.)
C
SOD323
A
B
E
Maximum Ratings @ 25°C Unless Otherwise Specified
Reverse Voltage
Peak Reverse Voltage
Average Rectified Current
Peak Forward Surge Current t<1S
Power Dissipation
Thermal Resistance
Operation/Storage Temp.
Range
V
R
V
RM
I
F(AV)
I
FSM
P
D
R
JA
T
j
, T
STG
100
75
300
(1)
2.0
500
315
-55 to +150
V
V
mA
A
mW
K/W
°C
H
D
G
J
DIM
A
B
C
D
E
G
H
J
Electrical Characteristics @ 25°C Unless Otherwise Specified
Maximum Instantaneous
Forward Voltage
Maximum DC Reverse
Current At Rated DC
Blocking Voltage
Typical Junction
Capacitance
Maximum Reverse
Recovery Time
V
F
1.0V
I
FM
= 50mA;
T
J
= 25°C*
V
R
=20Volts
T
J
= 25°C
T
J
= 150°C
V
R
=75V, T
J
=25
O
C
V
F
=V
R
=0V
I
F
=50mA
I
rr
= 0.1I
R
R
L
=100Ω
I
R
25nA
50µA
5.0uA
4pF
4nS
DIMENSIONS
INCHES
MM
MIN
MAX
MIN
MAX
.090
.107
2.30
2.70
.063
.071
1.60
1.80
.045
.053
1.15
1.35
.031
.045
0.80
1.15
.010
.016
0.25
0.40
.004
.018
0.10
0.45
.004
.010
0.10
0.25
-----
.006
-----
0.15
SUGGESTED SOLDER
PAD LAYOUT
0.074"
NOTE
C
J
T
rr
0.027”
* Valid provided that terminals are kept at ambient temperature
0.022”
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