NCP1252CDR2G

Marking：1252C；Package：SOIC-8；Current Mode PWM Controller for Forward and Flyback Applications

TheNCP1252controllerofferseverythingneededtobuildcost− effectiveandreliableac−dcswitchingsuppliesdedicatedtoATX powersupplies.Thankstotheuseofaninternallyfixedtimer, NCP1252detectsanoutputoverloadwithoutrelyingontheauxiliary Vcc.ABrown−Outinputoffersprot

NCP1252DDR2G

Marking：1252D；Package：SOIC-8；Current Mode PWM Controller for Forward and Flyback Applications

TheNCP1252controllerofferseverythingneededtobuildcost− effectiveandreliableac−dcswitchingsuppliesdedicatedtoATX powersupplies.Thankstotheuseofaninternallyfixedtimer, NCP1252detectsanoutputoverloadwithoutrelyingontheauxiliary Vcc.ABrown−Outinputoffersprot

NCP1252EDR2G

Marking：1252E；Package：SOIC-8；Current Mode PWM Controller for Forward and Flyback Applications

TheNCP1252controllerofferseverythingneededtobuildcost− effectiveandreliableac−dcswitchingsuppliesdedicatedtoATX powersupplies.Thankstotheuseofaninternallyfixedtimer, NCP1252detectsanoutputoverloadwithoutrelyingontheauxiliary Vcc.ABrown−Outinputoffersprot

NJM79L06SU3

Marking：121；Package：SOT-89-3；3-TERMINAL NEGATIVE VOLTAGE REGULTOR

■FEATURES ●FullCompatiblewithNJM79L00UA ●OutputCurrent100mA ●OutputVoltageAccuracyVO±4.0 ●OperatingTemperatureTa=−40°Cto125°C ●HighRippleRejection ●OvercurrentProtection ●ThermalShutdown ●BipolarProcess ●PackageSOT-89-3 ■APPLICATIONS ●IndustrialEquip

NTCASCWE3123J

Marking：123J；NTC Thermistors, Screw Threaded Sensors

FEATURES •Easymountingwithscrew •Ruggedconstruction •ULrecognized,fileE148885 (ULcategoryXGPU2) •Materialcategorization: fordefinitionsofcompliancepleasesee www.vishay.com/doc?99912 APPLICATIONS •Temperaturemeasurement,sensingandcontrol •Suitableforsurface

P400A120A

Marking：120A；Package：DO-214AC；Transient Voltage Suppressors (TVS) Data Sheet

Features ■Forsurfacemountedapplicationsinordertooptimizeboardspace ■Lowprofilepackage ■Glasspassivatedjunction ■Lowinductance ■Excellentclampingcapability ■400Wpeakpulsepowercapabilityat10/1000μswaveform,repetitionrate(dutycycle):0.01% ■Fastresponset

P400A120CA

Marking：120C；Package：DO-214AC；Transient Voltage Suppressors (TVS) Data Sheet

Features ■Forsurfacemountedapplicationsinordertooptimizeboardspace ■Lowprofilepackage ■Glasspassivatedjunction ■Lowinductance ■Excellentclampingcapability ■400Wpeakpulsepowercapabilityat10/1000μswaveform,repetitionrate(dutycycle):0.01% ■Fastresponset

P400A12A

Marking：12A；Package：DO-214AC；Transient Voltage Suppressors (TVS) Data Sheet

Features ■Forsurfacemountedapplicationsinordertooptimizeboardspace ■Lowprofilepackage ■Glasspassivatedjunction ■Lowinductance ■Excellentclampingcapability ■400Wpeakpulsepowercapabilityat10/1000μswaveform,repetitionrate(dutycycle):0.01% ■Fastresponset

P400A12CA

Marking：12C；Package：DO-214AC；Transient Voltage Suppressors (TVS) Data Sheet

Features ■Forsurfacemountedapplicationsinordertooptimizeboardspace ■Lowprofilepackage ■Glasspassivatedjunction ■Lowinductance ■Excellentclampingcapability ■400Wpeakpulsepowercapabilityat10/1000μswaveform,repetitionrate(dutycycle):0.01% ■Fastresponset

P4SMA120A

Marking：120A；Package：DO-214AC；6.8 To 600V 400W Surface Mount Transient Voltage Suppressors (TVS)

Features Forsurfacemountedapplicationsinordertooptimizeboardspace Lowleakage UniandBidirectionalunit Glasspassivatedjunction Lowinductance Excellentclampingcapability TypicalIRlessthan5μAabove10V 400WPeakpowercapabilityat10×1000μswaveformRepetition rate(d