2SD1766P

Marking：DB；Package：SOT-89；Medium Power Transistor

Features •LowVCE(sat),VCE(sat)=0.5V(typical) (IC=2A,IB=0.2A).

2SD1766Q

Marking：DB；Package：SOT-89；Medium Power Transistor

Features •LowVCE(sat),VCE(sat)=0.5V(typical) (IC=2A,IB=0.2A).

2SD1766R

Marking：DB；Package：SOT-89；Medium Power Transistor

Features •LowVCE(sat),VCE(sat)=0.5V(typical) (IC=2A,IB=0.2A).

AP2121AJ4A-3.3TRG1

Marking：DB；Package：CSP-4；HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR

Features ·LowDropoutVoltageatIOUT=100mA:150mV Typical(Except1.2V,1.3Vand1.5VVersions) ·LowStandbyCurrent:0.1μATypical ·LowQuiescentCurrent:25μATypical ·HighRippleRejection:70dBTypical（f=1kHz） ·OutputCurrent:MoreThan200mA(300mA Limit) ·ExtremelyLowNoise:

BAT46WH

Marking：DB；Package：SOD123F；Single Schottky barrier diode

Featuresandbenefits Lowforwardvoltage ReversevoltageVR100V SmallandflatleadSMDplasticpackage Lowcapacitance AEC-Q101qualified

BAT46WH-Q

Marking：DB；Package：SOD123F；Schottky barrier diode

1.Generaldescription PlanarSchottkybarrierdiodewithanintegratedguardringforstressprotection,encapsulatedina smallandflatleadSOD123FSurface-MountedDevice(SMD)plasticpackage. 2.Featuresandbenefits •Lowforwardvoltage •ReversevoltageVR≤100V •Smallandflat

BCW67B

Marking：DB；Package：SOT-23；PNP General Purpose Amplifier

FEATURES ●ForgeneralAFapplications. ●Highcurrentgain. ●Lowcollector-emittersaturationvoltage. ●Complementarytypes:BCW65,BCW66(NPN). APPLICATIONS ●Thisdeviceisdesignedforgeneralpurposeamplifierandswitchingapplications.

BCW67B

Marking：DB；Package：SOT-23；PNP General Purpose Amplifier

FEATURES ●ForgeneralAFapplications. ●Highcurrentgain. ●Lowcollector-emittersaturationvoltage. ●Complementarytypes:BCW65,BCW66(NPN). APPLICATIONS ●Thisdeviceisdesignedforgeneralpurposeamplifier andswitchingapplications.

BD49E28

Marking：Db；Package：SSOP5；Standard CMOS Voltage Detector IC

Description ROHM’sBD48□□G/FVEandBD49□□G/FVEseriesarehighlyaccurate,lowcurrentconsumptionresetICseries.Thelineupwasestablishedwithtowoutputtypes(NchopendrainandCMOSoutput)anddetectionvoltagesrangefrom2.3Vto6.0Vinincrementsof0.1V,sothattheseriesmaybesel

BD49E28G

Marking：Db；Package：SSOP5；Standard CMOS Voltage Detector IC

Description ROHM’sBD48□□G/FVEandBD49□□G/FVEseriesarehighlyaccurate,lowcurrentconsumptionresetICseries.Thelineupwasestablishedwithtowoutputtypes(NchopendrainandCMOSoutput)anddetectionvoltagesrangefrom2.3Vto6.0Vinincrementsof0.1V,sothattheseriesmaybesel