MAXIMUMRATINGS&ELECTRICALCHARACTERISTICS
FEATURES
DataSheetNo.FSDP-101-1B
MECHANICALSPECIFICATION
Ratingsat25°Cambienttemperatureunlessotherwisespecified.
Singlephase,halfwave,60Hz,resistiveorinductiveload.
Forcapacitiveloads,deratecurrentby20%.
AverageForwardRectifiedCurrent@T=75C,
Leadlength=0.375in.(9.5mm)Ao
PARAMETER(TESTCONDITIONS)
MaximumDCBlockingVoltage
PeakForwardSurgeCurrent(8.3mSecsinglehalfsinewave
superimposedonratedload)
MaximumForwardVoltageat1AmpDC
TypicalThermalResistance,JunctiontoAmbient(Note1)
OperatingandStorageTemperatureRange
MaximumAverageDCReverseCurrent
AtRatedDCBlockingVoltage
MaximumPeakRecurrentReverseVoltage
MaximumRMSVoltage
SeriesNumber
IRM
TRR
RθJA
TTJ,STG
IO
VRMS
VRRM
VRM
SYMBOLRATINGS
VOLTS
°C/W
°C
AMPS
UNITS
VOLTS
µA
VFM
IFSM
TypicalJunctionCapacitance(Note2)CJpF
200400
140280
200400
1
30
15
1.2
200
5
100
-65to+175
4.97ffsdp1
(1)ThermalresistancefromjunctiontoambientwithdiodemountedonPCBoardandleadlengths=0.375in.(9.5mm)
(2)Measuredat1MHz&appliedreversevoltageof4volts
NOTES:
@T=25CAo
@T=100CAo
Lowcost
Lowleakage
Lowforwardvoltagedrop
Highcurrentcapacity
Fastswitchingforhighefficiency
Case:JEDECDO-41,moldedplastic(U/LFlammabilityRating94V-0)
Terminals:Platedaxialleads
Soldering:PerMIL-STD202Method208guaranteed
Polarity:Colorbanddenotescathode
MountingPosition:Any
Weight:0.012Ounces(0.34Grams)
H21
MECHANICALDATA
ACTUALSIZEOF
DO-41PACKAGE
SymInmm
MinimumMaximum
BL
BD
LL
LD1.00
0.028
Inmm
0.107
0.205
0.034
5.2
2.7
0.86
0.160
0.10325.4
0.71
4.1
2.6
ColorBand
Denotes
Cathode
LD(Dia)
BD(Dia)
LL
BL
LL
MaximumReverseRecoveryTime(I=1A,V=30V-SeeFig.5)FR
50
35
50
100
70
100
600
420
600
SERIES1N4933-1N4937
1N49341N49331N49351N49361N4937
DO-41
nS
41
Tel.:(310)767-1052Fax:(310)767-7958
DIOTECELECTRONICSCORP.
Gardena,CA90248U.S.A
18020HobartBlvd.,UnitB
RATING&CHARACTERISTICCURVESFORSERIES1N4933-1N4937
DataSheetNo.FSDP-101-2B
Tel.:(310)767-1052Fax:(310)767-7958
DIOTECELECTRONICSCORP.
Gardena,CA90248U.S.A
18020HobartBlvd.,UnitB
FIGURE1.FORWARDCURRENTDERATINGCURVE
AmbientTemperature,C
o
FIGURE2.MAXIMUMNON-REPETITIVESURGECURRENT
NumberofCyclesat60Hz
110100
50
40
30
20
10
0
1AMPFASTRECOVERYSILICONDIODES
4.97bfsdp101H22
SinglePhase,Halfwave,60Hz
ResistiveandInductiveLoads
FIGURE3.TYPICALFORWARDCHARACTERISTICPERDIODE
InstantaneousForwardVoltage(Volts)
0.01
0.1
1.0
10
10
FIGURE4.TYPICALJUNCTIONCAPACITANCEPERDIODE
ReverseVoltage,(Volts)
1
0.110
0.1
100
T=25C
PulseWidth=300S
Jo
µ
JEDECMethod
8.3mSHalfSineWave
T=150CJo
T=25C
f=1MHz
Jo
NOTES:
(1)Risetime=7nSmax.,inputimpedance=1Megohm,22pF
(2)Risetime=10nSmax.,sourceimpedance=50ohms
FIGURE5.REVERSERECOVERYTESTSETUPANDTIMECHARACTERISTIC
1
non-
inductive
Ω
10
noninductive
Ω50
noninductive
Ω
OSCILLOSCOPE
(Note1)
PULSE
GENERATOR
(Note2)
(+)
(+)(-)
(-)
D.U.T.
25VDC
(APPROX)
-1.0
-0.5
0.0
0.5
Settimebase
for10nS/cm1
cm
TRR
