DATA SHEET
200mW SURFACE MOUNT SWITCHING DIODES
FEATURES
.106(2.70)
.098(2.50)
1N4148WSG
.070(1.80)
.062(1.60)
. 0 1 4 ( 0. 3 5 )
. 0 0 9 ( 0. 2 5 )
FAST SWITCHING SPEED
ELECTRICALLY IDENTICAL TO STANDARD JEDEC
HIGH CONDUCTANCE
SURFACE MOUNT PACKAGE IDEALLY SUITED
FOR AUTOMATIC INSERTION
HALOGEN FREE ARE AVAILABLE
. 0 5 5 ( 1. 4 0 )
. 0 4 3 ( 1. 1 0 )
. 0 3 1 ( 0. 8 0 )
. 0 4 6 ( 1. 2 0 )
MECHANICAL DATA
CASE：SOD-323 PLASTIC CASE
TERMINALS：SOLDERABLE PER MIL-STD-202,
METHOD208
CASE：SOD-323
DIMENSIONS IN INCHES AND (MILLIMETERS)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATINGS AT 25C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED.
PARAMETER
NON-REPEITITVE PEAK REVERSE VOLTAGE
REVERSE VOLOTAGE
REPEITITVE PEAK REVERSE VOLTAGE
REPEITITVE PEAK FORWARD CURRENT
PEAK FORWARD SURGE CURRENT t=1μS
FORWARD CURRENT
POWER DISSIPATION
TYPICAL THERMAL RESISTANCE
OPERATING AND STORAGE TEMPERATURE
SYMBOL
V
RM
V
R
V
RRM
I
FRM
I
FSM
I
F
P
D
R
JA
R
JC
T
j
, T
STG
1N4148WSG
100
75
300
2.0
150
200
500
200
-65 TO +150
UNITS
V
V
mA
A
mA
mW
℃/W
℃
ELECTRICAL CHARACTERISTICS (AT T
A
=25C UNLESS OTHERWISE NOTED)
PARAMETER
I
F
=1mA
I
F
=10mA
MAXIMUM FORWARD VOLTAGE
I
F
=50mA
I
F
=150mA
V
R
=25V
MAXIMUM REVERSE CURRENT
V
R
=75V
V
R
=25V, TJ=150℃
MAXIMUM JUNCTION CAPACITANCE
V
R
=0V,f=1MHz
MAXIMUM REVERSE RECOVERY TIME (NOTE 1)
NOTE: 1. FROM I
F
=10mA TO I
R
=10mA, R
L
=100Ω; measured at I
R
=1mA
SYMBOL
V
F
1N4148WSG
0.715
0.855
1.0
1.25
25
1.0
30
2
4
UNITS
V
nA
μA
μA
pF
nS
I
R
C
J
T
RR
STD_V1.0
PAGE.1
DATA SHEET
1N4148WSG
INSTANTANEOUS REVERSE CURRENT, (μA)
P
D
,POWER DISSIPATION(mW)
100
10
1
75℃
125℃
200
150
100
50
0
0
50
100
150
0.1
25℃
0.01
0
20
40
60
80
100
120
AMBIENT TEMPERATURE(°C)
INSTANTANEOUS REVERSE VOLTAGE, (V)
Fig.3-POWER DERATING CURVE
Fig.2 - TYPICAL REVERSE
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
1
JUNCTION CAPACITANCE ,(
P
F)
4
3
2
1
0
0
2
4
6
8
0.1
125℃
75℃
25℃
0.01
0.4
0.6
0.8
1
1.2
INSTANTANEOUS FORWARD VOLTAGE, (V)
REVERSE VOLTAGE, (V)
Fig.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTIC
Fig.4-TYPICAL JUNCTION CAPACITANCE
STD_V1.0
PAGE.2
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