UF5400
THRU
UF5408
3.0AMPHIGH EFFICIENCY RECTIFIERS
VOLTAGE RANGE
50 to 1000Volts
FEATURES
*Lowforwardvoltagedrop
*Highcurrentcapability
*Highreliability
*Highsurgecurrentcapability
*Highspeedswitching
*BothnormalandPbfreeproductareavailable:
*Normal:80~95%Sn,5~20%Pb
*Pbfree:99SnabovecanmeetRohsenviromentsubstance
directive request
CURRENT
3.0Amperes
DO-27
.220(5.6)
.197(5.0)
DIA.
0.945(24.0)
MIN.
MECHANICAL DATA
*Case:Moldedplastic
*Epoxy:UL94V-0 rateflameretardant
*Lead:Axialleads,solderableperMIL-STD-202,
method208guranteed
*Polarity:Colorbanddenotescathodeend
*Mounting position:Any
* Weight:1.10grams
.052(1.3)
.043(1.1)
DIA.
.375(9.5)
.285(7.2)
0.945(24.0)
MIN.
Dimensionsininchesand(millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating25Cambienttemperatureuniessotherwiesspecified.
Singlephasehalfwave,60Hz,resistiveorinductiveload.
Forcapacitiveload,deratecurrentby20%.
TYPENUMBER
MaximumRecurrentPeakReverseVoltage
MaximumRMSVoltage
MaximumDCBlockingVoltage
MaximumAverageForwardRectifiedCurrent
.375"(9.5mm)LeadLengthatTa=50C
PeakForwardSurgeCurrent,8.3mssinglehalfsine-wave
superimposedonratedload(JEDECmethod)
MaximumInstantaneousForwardVoltageat3.0A
MaximumDCReverseCurrent
Ta=25C
atRatedDCBlockingVoltage
MaximumReverseRecoveryTime(Note1)
TypicalJunctionCapacitance(Note2)
OperatingandStorageTemperatureRangeTj,TSTG
NOTES:
UF5400
50
35
50
UF5401 UF5402
UF5404
UF5406 UF5407 UF5408
UNITS
1000
100
200
400
600
8 00
V
70
V
140
280
420
560
700
V
1000
200
400
600
800
100
3.0
200
1.3
5
100
50
75
-65
+150
75
A
A
V
µA
µA
nS
pF
C
1.0
1.70
Ta=100 C
1.ReverseRecoveryTimetestcondition:IF=0.5A,IR=1.0A,IRR=0.25A
2.Measuredat1MHzand appliedreversevoltageof4.0VD.C.
RATING ANDCHARACTERISTICCURVES(UF5400THRUUF5408)
FIG.1-TYPICALFORWARD
CHARACTERISTICS
10
3.0
2.5
2.0
FIG.2-TYPICAL FORWARDCURRENT
DERATINGCURVE
1.0
1.5
1.0
0.5
SinglePhase
HalfWave60Hz
ResistiveOrInductiveLoad
0.375"(9.5mm)LeadLength
.1
0
0
Tj=25C
PulseWidth300us
1%DutyCycle
25
50
75
100
125
150
175
AMBIENTTEMPERATURE( C)
.01
FIG.4-MAXIMUMNON-REPETITIVEFORWARD
SURGECURRENT
.001
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
250
FORWARD V O LTAGE,(V)
200
FIG.3-TESTCIRCUITDIAGRAMANDREVERSE
RECOVERYTIMECHARACTERISTICS
50
Ω
NONINDUCTIVE
10
Ω
NONINDUCTIVE
150
Tj=25C
8.3msSingleHalf
SineWave
JEDECmethod
100
(+)
25Vdc
(approx.)
( )
1
Ω
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE1)
D.U.T.
( )
PULSE
GENERATOR
(NOTE2)
(+)
50
0
1
5
10
50
100
NUMBEROFCYCLESAT60Hz
NOTES:1.RiseTime=7nsmax.,InputImpedance=1megohm.22pF.
2.RiseTime=10nsmax.,SourceImpedance=50ohms.
FIG.5-TYPICALJUNCTIONCAPACITANCE
175
trr
150
+0.5A
|
|
|
|
|
|
|
|
125
100
75
50
0
-0.25A
-1.0A
1cm
SETTIMEBASEFOR
50/10ns/cm
25
0
.01
.05
.1
.5
1
5
10
50
100
REVERSEVOLTAGE,(V)
DSP 与 ARM 处理器
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