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PDF 1N4148WT Fiche technique - JCET

Numéro de référence 1N4148WT
Description FAST SWITCHING DIODE
Fabricant JCET 
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1N4148WT Datasheet, Description
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=25unless 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=25unless 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
1N4148WT Fiche technique
SOD-523 Package Outline Dimensions
6\PERO
A
A1
b
c
D
E
E1
E2
L
ș
SOD-523 Suggested Pad Layout
'LPHQVLRQV ,Q 0LOOLPHWHUV
0LQ 0D[
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
'LPHQVLRQV ,Q ,QFKHV
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
www.cj-elec.com
3
D,Mar,2015

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Un datasheet est un document fourni par le constructeur du composant, où figurent toutes les données techniques sur le produit: puissance dissipée, courant maximal, tension de seuil, tension de claquage, température de stockage, etc. Ils sont en général fournis gratuitement, et se présentent très régulièrement sous la forme d'un document pdf.


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