As an Amazon Associate, we earn from qualifying purchases. Home » Samsung » KST4123 KST4123 SemiConductor - CASE: SOT23 MAKE: Samsung Samsung . KST4123 Attributes Brand name, Manufacturer name, ManufacturerSamsung keywordsBuy KST4123, KST4123, KST4123 SI-NPN moq, multiple1 MPN, SKUKST4123 originalCurrency{'currency': 'GBP'} qtyInStock0 snippetKST4123 SemiConductor - CASE: SOT23 MAKE: Samsung TypeTransistor Silicon NPN CaseSOT23 PolarityNPN Maximum Collector Power Dissipation (Pc)0.35 W Maximum Collector-Base Voltage |Vcb|40 V Maximum Collector-Emitter Voltage |Vce|30 V Maximum Emitter-Base Voltage |Veb|5 V Maximum Collector Current |Ic max|0.2 A Max Operating Junction Temperature (Tj)150 ?C Collector Capacitance (Cc)4 pF Transition Frequency (ft):250 MHz Forward Current Transfer Ratio (hFE), MIN50 SMD Transistor Code5B Distributor offers SellerSKUMOQIn stockMultiplePrices Little DiodeKST412311