MMDT3946

Marking：K46；Package：SOT-363；Small Signal Surface Mount Transistor

FEATURES ●Complementarypair. ●One3904-TypeNPN. One3906-TypePNP. ●Idealforlowpoweramplificationandswitching. ●Ultra-Smallsurfacemountpackage. ●Expitaxialplanardieconstruction. APPLICATIONS ●Generalswitchingandamplification.

MMDT3946

COMPLEMENTARY NPN / PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Features •ComplementaryPairOne3904-TypeNPN One3906-TypePNP •EpitaxialPlanarDieConstruction •IdealforLowPowerAmplificationandSwitching •Ultra-SmallSurfaceMountPackage •LeadFree/RoHSCompliant(Note3) •GreenDevice(Note4and5)

MMDT3946

COMPLEMENTARY NPN / PNP GENERAL PURPOSE SWITCHING TRANSISTOR

VOLTAGE40VoltsPOWER200mWatts FEATURES •Epitaxialsilicon,planardesign •Collector-emittervoltageVCE=40V •CollectorcurrentIC=200mA •IncompliancewithEURoHS2002/95/ECdirectives •TransitionFrequency>300MHzfT@IC=10mA,VCE=20V, f=100MHz

MMDT3946

NPN/PNP Small Signal Surface Mount Transistors

Features •Halogenfreeavailableuponrequestbyaddingsuffix-HF •LeadFreeFinish/RoHSCompliant(PSuffixdesignates RoHSCompliant.Seeorderinginformation) •ComplementaryPari:NPN(3904),PNP(3906) •IdealforLowPowerAmplificationandSwitching •Ultra-smallSurfaceMountPac

MMDT3946_2

COMPLEMENTARY NPN / PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Features •ComplementaryPairOne3904-TypeNPN One3906-TypePNP •EpitaxialPlanarDieConstruction •IdealforLowPowerAmplificationandSwitching •Ultra-SmallSurfaceMountPackage •LeadFree/RoHSCompliant(Note3) •GreenDevice(Note4and5)

MMDT3946-7

COMPLEMENTARY NPN/PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Features •ComplementaryPairOne3904-TypeNPN One3906-TypePNP •Ultra-SmallSurfaceMountPackage •EpitaxialPlanarDieConstruction •IdealforLowPowerAmplificationandSwitching •TotallyLead-Free&FullyRoHSCompliant(Notes1&2) •

MMDT3946-7-F

COMPLEMENTARY NPN / PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Features •ComplementaryPairOne3904-TypeNPN One3906-TypePNP •EpitaxialPlanarDieConstruction •IdealforLowPowerAmplificationandSwitching •Ultra-SmallSurfaceMountPackage •LeadFree/RoHSCompliant(Note3) •GreenDevice(Note4and5)

MMDT3946DV

Marking：K46；Package：SOT-563；DUAL TRANSISTOR(NPNPNP)

Features ComplementaryPair One3904-TypeNPN One3906-TypePNP EpitaxialPlanarDieConstruction IdealforLowPowerAmplificationandSwitching

MMDT3946DW

Marking：K46；Package：SOT-363；Plastic-Encapsulate Transistors

FEATURES ComplementaryPair One3904-TypeNPN One3906-TypePNP EpitaxialPlanarDieConstruction IdealforLowPowerAmplificationandSwitching

MMDT3946G-AL6-R

COMPLEMENTARY NPN/PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

DESCRIPTION TheUTCMMDT3946isacomplementaryNPN/PNPsmallsignalsurfacemounttransistor.It’ssuitableforlowpoweramplificationandswitch. FEATURES *EpitaxialPlanarDieConstruction *Extremely-SmallSurfaceMountPackage