Ordering number : ENA1076A 2SC4853A RF Transistor 1V V =2V CE 1V V =2V CE 2SC4853A Electrical Characteristics at Ta=25C Ratings Parameter Symbol Conditions Unit min typ max Collector Cutoff Current I V =5V, I =0A 1.0 A CBO CB E Emitter Cutoff Current I V =1V, I =0A 10 A EBO EB C DC Current Gain h V =1V, I =1mA 60* 270* FE CE C Gain-Bandwidth Product f V =1V, I =1mA 5 GHz T CE C Output Capacitance Cob V =1V, f=1MHz 0.6 1.0 pF CB 2 S21e1V =1V, I =1mA, f=1GHz 4.5 7 dB CE C Forward Transfer Gain 2 S21e2V =2V, I =3mA, f=1GHz 10.5 dB CE C NF1 V =1V, I =1mA, f=1GHz 2.6 4.5 dB CE C Noise Figure NF2 V =2V, I =3mA, f=1GHz 1.9 dB CE C * : The 2SC4853A is classi ed by 1mA h as follows : FE Rank 3 4 5 h 60 to 120 90 to 180 135 to 270 FE Ordering Information Device Package Shipping memo 2SC4853A-4-TL-E MCP 3,000pcs./reel Pb Free I -- V h -- I C CE FE C 20 1000 7 18 5 16 3 14 2 12 10 100 7 8 5 6 3 4 2 2 I =0A B 0 10 0 12354 6 253 7 253 7 23 0.1 1.0 10 Collector-to-Emitter Voltage, V -- V IT14232 Collector Current, I -- mA IT14233 CE C Cob -- V f -- I CB T C 2 2 f=1MHz 10 1.0 7 7 5 5 3 3 2 2 1.0 7 0.1 5 7 5 3 23577 23 5 2 5722 35 7 2 35 7 0.1 1.0 10 1.0 10 Collector Current, I -- mA Collector-to-Base Voltage, V -- V ITR07583 ITR07582 C CB No. A1076-2/8 30A 15A 60 A 90A 75A 45A 105 A 120A 135A 150 A Gain-Bandwidth Product, f -- GHz Collector Current, I -- mA T C Output Capacitance, Cob -- pF DC Current Gain, h FE