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1N4148 / 1N4448
FASTSWITCHING DIODE
Features
············
Fast Switching SpeedGeneral Purpose RectificationSiliconEpitaxialPlanar Construction
Lead Free Finish, RoHS Compliant(Note 2)
ABAMechanical Data
Case: DO-35Case Material: Glass
Moisture Sensitivity: Level 1 per J-STD-020CLeads:Solderableper MIL-STD-202, Method 208Terminals: Finish¾Sn96.5Ag3.5. Solderable perMIL-STD-202, Method 208Polarity: Cathode BandMarking: Type Number
Weight: 0.13 grams (approximate)
DimABCDDO-35Min25.40¾¾¾Max¾4.000.602.00DCAll Dimensions in mmMaximum Ratings@ TA= 25°C unless otherwise specified
CharacteristicNon-Repetitive Peak Reverse VoltagePeak Repetitive Reverse VoltageWorking Peak Reverse VoltageDC Blocking VoltageRMS Reverse VoltageForward Continuous Current (Note 1)Average Rectified Output Current (Note 1)Non-Repetitive Peak Forward Surge Current @ t = 1.0s@ t = 1.0msPower Dissipation (Note 1)Derate Above 25°CThermal Resistance, Junction to Ambient Air (Note 1)Operating and Storage Temperature RangeSymbolVRMVRRMVRWMVRVR(RMS)IFMIOIFSMPdRqJATj,TSTG3001501.02.05001.68300-65 to +1751N414810075535001N4448UnitVVVmAmAAmWmW/°C°C/W°CElectrical Characteristics
CharacteristicMaximum Forward Voltage@ TA= 25°C unless otherwise specified
Symbol1N41481N44481N4448VFMMin¾0.62¾¾¾¾Max1.00.721.05.05030254.04.0UnitVmAmAmAnApFnsTest ConditionIF= 10mAIF= 5.0mAIF= 100mAVR= 75VVR= 70V,Tj= 150°CVR= 20V,Tj= 150°CVR= 20VVR= 0, f = 1.0MHzIF= 10mA to IR=1.0mAVR= 6.0V,RL= 100WMaximum Peak Reverse CurrentTotal CapacitanceReverse Recovery TimeIRMCTtrrNotes: 1. Valid provided that device terminals are kept at ambient temperature.
2. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied where applicable,
seeEU Directive Annex Notes 5 and 7.
DS12019 Rev. 6 - 2
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1N4148 / 1N4448
ãDiodes Incorporated
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IF,INSTANTANEOUSFORWARDCURRENT(mA)1000
10,000
100
IR,LEAKAGECURRENT(nA)1000
10
100
1.0
10
0.1
VR=20V0.01
0
0.4
0.8
1.2
1.6
2.0
VF,INSTANTANEOUSFORWARDVOLTAGE(V)
Fig.1ForwardCharacteristics
1
0
100
200
Tj,JUNCTIONTEMPERATURE(°C)
Fig.2,LeakageCurrentvsJunctionTemperature
Ordering Information
Device1N4148-A1N4148-T1N4448-A1N4448-T(Note 3)
PackagingDO-35DO-35DO-35DO-35Shipping10K/Ammo Pack10K/Tape & Reel, 13-inch10K/Ammo Pack10K/Tape & Reel, 13-inchNotes: 3. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf.
IMPORTANTNOTICE
DiodesIncorporatedanditssubsidiariesreservetherighttomakemodifications,enhancements,improvements,correctionsorotherchangeswithoutfurthernoticetoanyproductherein.DiodesIncorporateddoesnotassumeanyliabilityarisingoutoftheapplicationoruseofanyproductdescribedherein;neitherdoesitconveyanylicenseunderitspatentrights,northerightsofothers.TheuserofproductsinsuchapplicationsshallassumeallrisksofsuchuseandwillagreetoholdDiodesIncorporatedandallthecompanieswhoseproductsarerepresentedonourwebsite,harmlessagainstalldamages.
LIFESUPPORT
DiodesIncorporatedproductsarenotauthorizedforuseascriticalcomponentsinlifesupportdevicesorsystemswithouttheexpressedwrittenapprovalofthePresidentofDiodesIncorporated.
DS12019 Rev. 6 - 2
2of 2
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1N4148 / 1N4448
