1N4148WT PDF даташит
Спецификация 1N4148WT изготовлена «JCET» и имеет функцию, называемую «FAST SWITCHING DIODE». |
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Детали детали
Номер произв | 1N4148WT |
Описание | FAST SWITCHING DIODE |
Производители | JCET |
логотип |
4 Pages
No Preview Available ! |
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-523 Plastic-Encapsulate Diodes
1N4148WT FAST SWITCHING DIODE
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
VRM
VR
VRRM
VRWM
VR(RMS)
IO
IFM
IFSM
PD
RΘJA
Tj
Tstg
Non-Repetitive Peak Reverse Voltage
Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
RMS Reverse Voltage
Average Rectified Output Current
Forward Continuous Current
Non-repetitive Peak Forward Surge Current@t= 8.3ms
Power Dissipation
Thermal Resistance from Junction to Ambient
Junction Temperature
Storage Temperature
SOD-523
Value
100
75
53
150
300
2
150
833
150
-55~+150
Unit
V
V
V
mA
mA
A
mW
℃/W
℃
℃
ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified)
Parameter
Reverse voltage
Reverse current
Symbol
V(BR)
IR
IR=1μA
VR=75V
VR=20V
IF=1mA
Test conditions
Forward voltage
IF=10mA
VF
IF=50mA
Total capacitance
Reverse recovery time
IF=150mA
Ctot VR=0V,f=1MHz
trr IF= IR =10mA, Irr=0.1*IR,RL=100Ω
www.cj-elec.com
1
Min Typ Max
75
Unit
V
1
25
0.715
µA
nA
V
0.855
V
1V
1.25 V
2 pF
4 ns
D,Mar,2015
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Typical Characteristics
Forward Characteristics
200
100
10
1
0.1
0.01
0.0
0.2 0.4 0.6 0.8 1.0
FORWARD VOLTAGE V (V)
F
1.2
1000
100
10
1
0
Reverse Characteristics
T =100℃
a
T =25℃
a
20 40 60
REVERSE VOLTAGE V (V)
R
80
Capacitance Characteristics
1.2
T =25℃
a
f=1MHz
1.1
1.0
0.9
0.8
0
5 10 15 20
REVERSE VOLTAGE V (V)
R
Power Derating Curve
200
150
100
50
0
0 25 50 75 100 125 150
AMBIENT TEMPERATURE T (℃)
a
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2
D,Mar,2015
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SOD-523 Package Outline Dimensions
6\PERO
A
A1
b
c
D
E
E1
E2
L
ș
SOD-523 Suggested Pad Layout
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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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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
www.cj-elec.com
3
D,Mar,2015
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