2SB1221
Overview
- 45 -0.1 +0.15
- 3±0.2 1:Emitter 2:Collector 3:Base TO-92NL Package s Electrical Characteristics Parameter Collector cutoff current Collector to emitter voltage Emitter to base voltage Forward current transfer ratio Collector to emitter saturation voltage Transition frequency Collector output capacitance (Ta=25˚C) Symbol ICBO VCEO VEBO hFE fT Cob * Conditions VCB = -12V, IE = 0 IC = -100µA, IB = 0 IE = -1µA, IC = 0 VCE = -10V, IC = -5mA IC = -50mA, IB = -5mA VCB = -10V, IE = 10mA, f = 200MHz VCB = -10V, IE = 0, f = 1MHz min typ max -2 Unit µA V V -200 -5 60 220 -1.5 50 80 5 10 VCE(sat) V MHz pF
- h FE Rank classification Q 60 ~ 150 R 100 ~ 220 hFE Rank 1 Transistor PC - Ta
- 2 -120 Ta=25˚C IB=-2mA -1.8mA -1.6mA -1.4mA -1.2mA -1.0mA - 0.8mA - 0.6mA -40 - 0.4mA 2SB1221 IC - VCE -120 VCE=-10V Ta=25˚C -100 IC - I B Collector power dissipation PC (W)
- 0 -100 Collector current IC (mA)
- 8 -80 Collector current IC (mA) -80
- 6 -60 -60
- 4 -40
- 2 -20 - 0.2mA -20
