2SC3838

SMD Type NPN Transistors 2SC3838 Transistors ■ Features ● High transition frequency. ● Small rbb’·Cc and high gain. ● Small NF. +0.12.4 -0.1 SOT-23 2.9 +0.1 -0.1 0.4 +0.1 -0.1 3 12 0.95 +0.1 -0.1 1.9 +0.1 -0.1 +0.11.3 -0.1 0.55 0.4 Unit: mm 0.1 +0.05 -0.01 +0.10.97 -0.1 ■ Absolute Maximum Ratings Ta = 25℃ Parameter Collector - Base Voltage Collector - Emitter Voltage Emitter - Base Voltage Collector Current - Continuous Collector Power Dissipation Junction Temperature Storage Temperature Range Symbol VCBO VCEO VEBO IC PC TJ Tstg Rating 20 11 3 50 200 150 -55 to 150 Unit V mA mW ℃ 0-0.1 +0.10.38 -0.1 1.Base 2.Emitter 3.collector ■ Electrical Characteristics Ta = 25℃ Parameter Collector- base breakdown voltage Collector- emitter breakdown voltage Emitter - base breakdown voltage Collector-base cut-off current Emitter cut-off current Collector-emitter saturation voltage Base - emitter saturation voltage DC current gain Collector-base time constant Symbol Test Conditions VCBO Ic= 100 μA， IE= 0 VCEO Ic= 1 mA，IB =0 VEBO IE= 100μA， IC= 0 ICBO VCB= 20 V , IE= 0 IEBO VEB= 3V , IC=0 VCE(sat) IC=10 mA, IB=5mA VBE(sat) IC=10 mA, IB=5mA hFE VCE= 10V, IC= 5mA rbb’ Cc VCB = 10 V, IC = 10 mA, f=31.8 MHz, Noise figure NF VCE = 6 V, IC = 2 mA, f=500 MHz, Rg=50Ω Collector output capacitance Transition frequency Cob VCB= 10V, IE= 0,f=1MHz fT VCE= 10V, IC= 10mA,f=500Mhz ■ Classification of hfe Type Range Marking 2SC3838-P 82-180 ADP 2SC3838-Q 100-200 ADQ 2SC...