Rectifier Diodes. US3G Datasheet

US3G Diodes. Datasheet pdf. Equivalent

Part US3G
Description Rectifier Diodes
Feature SMD Type Diodes Rectifier Diodes US3A ~ US3M ■ Features ● For surface mount applications ● Low pr.
Manufacture Kexin
Datasheet
Download US3G Datasheet



US3G
SMD Type
Diodes
Rectifier Diodes
US3A ~ US3M
Features
For surface mount applications
Low profile package
Easy pick and place
Ultrafast recovery times for high efficiency
Low forward voltage,low power loss
Plastic package has underwriters laboratories
flammability classification 94V-0
DO-214AB(SMC)
3.250
2.743
2
7.112
6.604
6.223 3.27
1 5.588 3.07
Unit: mm
6.18
5.98
8.128
7.747
2.616
2.007
4.69
4.49
7.67
7.47
Recommended
Land Pattern
1.524
0.762
0.203
0.051
0.305
0.152
Absolute Maximum Ratings Ta = 25
Parameter
Symbol US3A US3B US3D US3G US3J US3K US3M Unit
Repetitive Peak Reverse Voltage
RMS Voltage
Maximum DC Blocking Voltage
Forward Voltage@ TJ=25IFM=3A
Averaged Forward Current.@ TL=110
Peak Forward Surge Current @ 8.3ms
Maximum DC Reverse Current Ta=25
Ta=125
Maximum Reverse Current (Note.1)
Typical Junction Capacitance (Note.2)
Thermal Resistance.Junction- to-Ambient
Junction Temperature
Storage Temperature
VRRM
VRMS
VDC
VF
IFAV
IFSM
IR
trr
Cj
RthJA
Tj
Tstg
50 100 200 400 600 800 1000
35 70 140 280 420 560 700
V
50 100 200 400 600 800 1000
1 1.7
3
A
100
10
μA
500
50 75 ns
70 50 pF
25 /W
150
-55 to 150
Note.1: IF=0.5A, IR=1.0A,Irr=0.25A
Note.2: Measured at 1.0MHz, VR=4.0V
Marking
NO.
Marking
US3A
US3A
US3B
US3B
US3D
US3D
US3G
US3G
US3J
US3J
US3K
US3K
US3M
US3M
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US3G
SMD Type
Diodes
Rectifier Diodes
US3A ~ US3M
Typical Characterisitics
FIG.1 -- FORWARD CURRENT DERATING CURVE
3.0
2.5
R E SIS TIV E O R IN D U C T IV E
LOAD
2.0
1.5
1.0
0.5
0
0
0.2X0.2"(5.0X5.0m m )
COPPER PAD
AREAS
25 50 75 100 125 150
FIG.2 -- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
100
90
80
TL=110
8.3ms SINGLE HALF SINE-WAVE
(JEDEC METHOD)
70
60
50
40
30
20
10
0
1
10
100
LEAD TEMPERATURE
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
10
US3A-US3G
1
US3J-US3M
0.1
NUMBER OF CYCLES AT 60HZ
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
100
TJ=125
10
125
100
1
0.01
PULSE WIDTH=300u
s1%DUTY CYCLE TJ
0.001
=25
0.4 0.6 0.8 1.0 1.2 1.4 1.6
1.8
25
0.1
0.010
20 40 60 80 100
INSTANTANEOUS FORWARD VOLTAGE(V)
FIG.5 -- TYPICAL JUNCTION CAPACITANCE
PERCENT OF RATED PEAK REVERSE VOLTAGE.( )
FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE
200
100
60
40
20
10
6
4
TJ=25
2
1
0.1 0.2 0.4 1 2
US3A-US3J
US3K,US3M
4 10 20 40 100
100
10
1
0.1
0.01
0.1
1
10 100
REVERSE VOLTAGE(V)
T,PULSE DURATION,
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