2SC5662 / 2SC4726 / 2SC4083 2SC3838K Datasheet High-Frequency Amplifier Transistor (11V, 50mA, 3.2GHz) l Outline Parameter Value VCEO IC 11V 50mA VMT3 EMT3 2SC5662 SC-105AA l Features 1)High transition frequency.(Typ.f T=3.2GHz) 2)Small rbb'・Cc and high gain.(Typ.4ps) 3)Small NF l Application UHF/VHF FREQUENCY CONVERTER, LOCAL OSCILLATOR UMT3 2SC4726 SOT-416 SMT3 2SC4083 SOT-323 2SC3838K SOT-346 l Inner circuit 2SC4726/2SC4083/2SC3838K 2SC5662 l Packaging specifications Part No. Package Package size Taping code Reel size (mm) Tape width (mm) Basic ordering unit.(pcs) hFE rank Marking 2SC5662 2SC4726 2SC4083 2SC3838K VMT3 EMT3 UMT3 SMT3 1212 1616 2021 2928 T2L TL T106 T146 180 180 180 180 8 8 8 8 8000 3000 3000 3000 NP NP NPQ NPQ AD AD 1D AD l Notice This product might cause chip aging and breakdown under the large electrified environment. Please consider to design ESD protection circuit. www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 1/9 20150724 - Rev.001 2SC5662 / 2SC4726 / 2SC4083 / 2SC3838K Datasheet l Absolute maximum ratings (Ta = 25°C) Parameter Symbol VCBO VCEO Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Power dissipation VEBO IC 2SC5662 2SC4726 2SC4083 2SC3838K PD*1 Tj Tstg Junction temperature Range of storage temperature Values Unit 20 11 3 50 150 150 200 200 150 V V V mA mW ℃ ℃ -55 to +150 l Electrical characteristics (Ta = 25°C) Parameter Symbol Conditions Values Min. Typ. Max. Unit Collector-base breakdown voltage Collector-emitter breakdown voltage BVCBO IC = 10μA 20 - - V BVCEO IC = 1mA 11 - - V Emitter-base breakdown voltage BVEBO IE = 10μA 3 - - V Collector cut-off current ICBO VCB = 10V - - 500 nA Emitter cut-off current IEBO VEB = 2V - - 500 nA - - 500 mV 56 - 270 - 1.4 3.2 - GHz Collector-emitter saturation voltage DC current gain VCE(sat) IC = 10mA, IB = 5mA hFE VCE = 10V, IC = 5mA Transition frequency fT VCE = 10V, IE = -10mA, f = 500MHz Output capacitance Cob VCB = 10V, IE = 0A, f = 1MHz - 0.8 1.5 pF Noise figure NF VCB = 6V, IC = 2mA f = 500MHz, Rg = 50Ω - 3.5 - dB hFE values are calssified as follows : rank N P hFE 56-120 82-180 Q 120-270 - - *1 Each terminal mounted on a reference land. www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 2/9 20150724 - Rev.001 2SC5662 / 2SC4726 / 2SC4083 / 2SC3838K Datasheet l Electrical characteristic curves(Ta = 25°C) Fig.1 Ground Emitter Propagation Characteristics Fig.2 Typical Output Characteristics Fig.3 DC Current Gain vs. Collector Current (I) Fig.4 DC Current Gain vs. Collector Current (II) www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 3/9 20150724 - Rev.001 2SC5662 / 2SC4726 / 2SC4083 / 2SC3838K Datasheet l Electrical characteristic curves(Ta = 25°C) Fig.5 Collector-Emitter Saturation Voltage vs. Collector Current (I) Fig.6 Collector-Emitter Saturation Voltage vs. Collector Current (II) Fig.7 Base-Emitter Saturation Voltage vs. Collector Current Fig.8 Gain Bandwidth Product vs. Emitter Current www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 4/9 20150724 - Rev.001 2SC5662 / 2SC4726 / 2SC4083 / 2SC3838K Datasheet l Electrical characteristic curves(Ta = 25°C) Fig.9 Capacitance vs. Reverse Bias Voltage Fig.10 Collector to base time constance vs. collector current Fig.11 Noise factor vs.collector current characteristics www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 5/9 20150724 - Rev.001 2SC5662 / 2SC4726 / 2SC4083 / 2SC3838K Datasheet l Dimensions www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 6/9 20150724 - Rev.001 2SC5662 / 2SC4726 / 2SC4083 / 2SC3838K Datasheet l Dimensions www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 7/9 20150724 - Rev.001 2SC5662 / 2SC4726 / 2SC4083 / 2SC3838K Datasheet l Dimensions www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 8/9 20150724 - Rev.001 2SC5662 / 2SC4726 / 2SC4083 / 2SC3838K Datasheet l Dimensions www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 9/9 20150724 - Rev.001