ddc4f65852308e7fb266fd7158042931

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-523 Plastic-Encapsulate Diodes
1N4148WT
FAST SWITCHING DIODE
SOD-523
FEATURES




Small Package
Low Reverse Current
Fast Switching Speed
Surface Mount Package Ideally Suited for Automatic Insertion
MARKING:T4
T4
T4
The marking bar indicates the cathode
Solid dot = Green molding compound device,if none,the normal device.
MAXIMUM RATINGS ( Ta=25℃ unless otherwise noted )
Symbol
Parameter
Value
Unit
100
V
75
V
RMS Reverse Voltage
53
V
IO
Average Rectified Output Current
150
mA
IFM
Forward Continuous Current
300
mA
IFSM
Non-repetitive Peak Forward Surge [email protected]= 8.3ms
2
A
Power Dissipation
150
mW
Thermal Resistance from Junction to Ambient
833
℃/W
Tj
Junction Temperature
150
℃
Tstg
Storage Temperature
-55~+150
℃
VRM
Non-Repetitive Peak Reverse Voltage
VR
Reverse Voltage
VRRM
Peak Repetitive Reverse Voltage
VRWM
Working Peak Reverse Voltage
VR(RMS)
PD
RΘJA
ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified)
Parameter
Symbol
Reverse voltage
V(BR)
Reverse current
IR
Forward voltage
Total capacitance
Reverse recovery time
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Test conditions
IR=1μA
trr
Typ
Max
75
Unit
V
VR=75V
1
µA
VR=20V
25
nA
IF=1mA
0.715
V
IF=10mA
0.855
V
IF=50mA
1
V
IF=150mA
1.25
V
VR=0V,f=1MHz
2
pF
IF= IR =10mA, Irr=0.1*IR,RL=100Ω
4
ns
VF
Ctot
Min
1
D,Mar,2015
Typical Characteristics
Forward
Characteristics
Reverse
1000
200
Characteristics
100
(nA)
(mA)
Ta=100℃
REVERSE CURRENT IR
T=
a 2
5℃
FORWARD CURRENT
IF
T=
a 1
00
℃
10
1
0.1
0.01
0.0
100
Ta=25℃
10
1
0.2
0.4
0.6
FORWARD VOLTAGE
0.8
VF
1.0
1.2
0
REVERSE VOLTAGE
Capacitance Characteristics
1.2
40
20
(V)
60
VR
80
(V)
Power Derating Curve
200
Ta=25℃
(mW)
150
PD
1.1
POWER DISSIPATION
CAPACITANCE BETWEEN TERMINALS
CT (pF)
f=1MHz
1.0
0.9
0.8
100
50
0
0
5
10
REVERSE VOLTAGE
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15
VR
20
0
(V)
25
50
75
AMBIENT TEMPERATURE
2
100
Ta
125
150
(℃ )
D,Mar,2015
SOD-523 Package Outline Dimensions
6\PERO
A
A1
b
c
D
E
E1
E2
L
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0.510
0.770
0.500
0.700
0.250
0.350
0.080
0.150
0.750
0.850
1.100
1.300
1.500
1.700
0.200 REF
0.010
0.070
7° REF
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0LQ
0D[
0.020
0.031
0.020
0.028
0.010
0.014
0.003
0.006
0.030
0.033
0.043
0.051
0.059
0.067
0.008 REF
0.001
0.003
7° REF
SOD-523 Suggested Pad Layout
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3
D,Mar,2015
SOD-523 Tape and Reel
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4
D,Mar,2015