Transistors SMD Type NPN Transistor KC846A,B/KC847A,B,C/KC848A,B,C (BC846A,B/BC847A,B,C/BC848A,B,C) SOT-23 Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 Features +0.1 1.3-0.1 +0.1 2.4-0.1 Ideally suited for automatic insertion 0.4 3 1 0.55 For Switching and AF Amplifier Applications 2 +0.1 0.95-0.1 +0.1 1.9-0.1 0-0.1 +0.1 0.38-0.1 +0.1 0.97-0.1 +0.05 0.1-0.01 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol KC846 Collector-Base Voltage KC847 V 65 VCEO KC848 Emitter-Base Voltage 50 30 KC846 KC847 Unit 80 VCBO KC848 Collector-Emitter Voltage Rating 45 V 30 VEBO 6 V Collector Current -Continuous IC 0.1 A Collector Power Dissipation PC 200 mW Junction Temperature TJ 150 Storage Temperature Tstg -65 to +150 www.kexin.com.cn 1 Transistors Diodes SMD Type KC846A,B/KC847A,B,C/KC848A,B,C (BC846A,B/BC847A,B,C/BC848A,B,C) Electrical Characteristics Ta = 25 Parameter Symbol Testconditons KC846 Collector-base breakdown voltage IC = 10 ìA , IE = 0 KC848 IC = 10mA , IB = 0 KC848 VEBO KC846 ICBO KC847 IE = 10 ìA , IC = 0 6 VCB = 50 V , IE = 0 KC848 VCB =30 V , IE = 0 KC846 VCE = 70V , IB = 0 ICEO KC847 KC848 VCE = 50V , IB = 0 V 0.1 A 0.1 A 0.1 A VCE = 30V , IB = 0 IEBO VEB = 5 V , IC = 0 KC846A,847A,848A KC846B,847B,848B hFE VCE = 5 V , IC = 2 mA KC847C,848C Collector-emitter saturation voltage VCE(sat) IC = 100 mA , IB = 5mA Base-emitter saturation voltage VBE(sat) IC = 100 mA , IB = 5mA Collector output capacitance Cob Transition frequency fT Marking NO. KC846A KC846B Marking 1A 1B NO. KC847A KC847B KC847C Marking 1E 1F 1G NO. KC848A KC848B KC848C Marking 1J 1K 1L www.kexin.com.cn V 45 VCB = 70 V , IE = 0 Emitter-base cutoff current 2 V 50 30 Emitter-base Breakdown voltage DC current gain Unit 65 VCEO KC847 Collector-emitter cutoff current Max 30 KC846 Collector-base cutoff current Typ 80 VCBO KC847 Collector-emitter breakdown voltage Min 110 220 200 450 420 800 VCB=10V,f=1MHz VCE = 5 V , IC = 10 mA , f = 100 100 MHz 0.5 V 1.1 V 4.5 pF MHz Transistors Diodes SMD Type KC846A,B/KC847A,B,C/KC848A,B,C (BC846A,B/BC847A,B,C/BC848A,B,C) Typical Characteristics Fig.1 Static Characteristic Fig.3 DC Current Gain Fig.5 Base Emitter Saturation Voltage Fig.2 Transfer Characteristic Fig.4 Current Gain Bandwidth Product Fig.6 Output Capacitance Collector Emitter Saturation Voltage www.kexin.com.cn 3