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| KSC2757 KSC2757 Mixer Oscillator for VHF Tuner * High Current Gain Bandwidth Product : fT=1100MHz (TYP) 3 2 1 SOT-23 1. Base 2. Emitter 3. Collector NPN Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25C unless otherwise noted Symbol VCBO VCEO VEBO IC PC TJ TSTG Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Collector Power Dissipation Junction Temperature Storage Temperature Value 30 15 5 50 150 150 -55 ~ +150 Units V V V mA mW C C Electrical Characteristics Ta=25C unless otherwise noted Symbol ICBO hFE VCE (sat) fT Cob Cc*rbb' Parameter Collector Cut-off Current DC Current Gain Collector-Emitter Saturation Voltage Current Gain Bandwidth Product Output Capacitance Noise Figure Test Condition VCB=12V, IE=0 VCE=10V, IC=5mA IC=10mA, IB=1mA VCE=10V, IC=5mA VCB=10V, IE=0, f=1MHz VCE=10V, IC=5mA f=31.9MHz 10 800 1100 1.5 1.5 Min. 60 Typ. 120 Max. 0.1 240 0.5 V MHz pF ps Units A hFE Classification Classification hFE R 60 ~ 120 O 90 ~ 180 Y 120 ~ 240 Marking H3 O hFE grade (c)2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSC2757 Typical Characteristics 20 IB = 180A IB = 160A 1000 VCE = 10V IC [mA], COLLECTOR CURRENT 16 IB = 140A hFE, DC CURRENT GAIN IB = 120A 12 IB = 100A IB = 80A 100 8 IB = 60A IB = 40A 10 4 IB = 20A 0 0 5 10 15 20 25 1 0.1 1 10 100 VCE[V], COLLECTOR-EMITTER VOLTAGE IC [mA], COLLECTOR CURRENT Figure 1. Static Characteristics Figure 2. DC Current Gain 1000 10000 VCE(sat)[mV], SATURATION VOLTAGE VBE(sat)[mV], SATURATION VOLTAGE IC = 10 IB IC = 10 IB 100 1000 10 0.1 1 10 100 100 0.1 1 10 100 IC [mA], COLLECTOR CURRENT IC [mA], COLLECTOR CURRENT Figure 3. Collector-Emitter Saturation Voltage Figure 4. Base-Emitter Saturation Voltage fT[MHz], CURRENT GAIN BANDWIDTH PRODUCT 10000 100 VCE = 10V 1000 Cob[pF], OUTPUT CAPACITANCE f = 1MHz IE=0 10 100 1 10 0.1 1 10 100 0.1 0.1 1 10 100 IC [mA], COLLECTOR CURRENT VCB[V], COLLECTOR-BASE VOLTAGE Figure 5. fT - IC Figure 6. Output Capacitance (c)2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSC2757 Typical Characteristics (Continued) 200 20 PC[mW], POWER DISSIPATION 0 yib = gib + j bib VCB = 10 V f = 1000 MHz 800 MHz bib [ms], SUSCEPTANCE 150 -20 600 MHz 100 MHz IC = 3 mA 100 -40 -60 5 mA 400 MHz 50 -80 200 MHz 10 mA 0 0 25 50 o -100 75 100 125 150 175 200 0 40 80 120 160 200 240 Ta[ C], AMBIENT TEMPERATURE gib [ms], CONDUCTANCE Figure 7. Power Derating Figure 8. yib - f 150 0.0 125 yfb = gfb + j bfb VCB = 10 V IC = 10 mA -1.5 f = 100 MHz 200 MHz 400 MHz 600 MHz 800 MHz -3.0 bfb [ms], SUSCEPTANCE 100 brb [ms], SUSCEPTANCE 1000 MHz 5 mA IC = 3 mA 75 5 mA 10 mA -4.5 50 3 mA 25 200 MHz f = 100 MHz 400 MHz 1000 MHz -6.0 yrb = gre + j brb VCB = 10 V -7.5 -0.4 -0.2 0.0 0.2 0.4 0.6 0 -125 -100 -75 -50 -25 0 25 gfb [ms], CONDUCTANCE grb [ms], CONDUCTANCE Figure 9. yfb - f Figure 10. yrb - f 10 3 mA 8 5 mA f = 1000 MHz IC = 10 mA 800 MHz bob [ms], SUSCEPTANCE 6 600 MHz 4 400 MHz 2 200 MHz 100 MHz 0 0.0 0.4 0.8 1.2 yob = gob + j bob VCB = 10 V 1.6 2.0 gob [ms], CONDUCTANCE Figure 11. yob - f (c)2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSC2757 Package Dimensions SOT-23 0.20 MIN 2.40 0.10 0.40 0.03 1.30 0.10 0.45~0.60 0.03~0.10 0.38 REF 0.40 0.03 0.96~1.14 2.90 0.10 0.12 -0.023 +0.05 0.95 0.03 0.95 0.03 1.90 0.03 0.508REF 0.97REF Dimensions in Millimeters (c)2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACExTM FACTTM ActiveArrayTM FACT Quiet seriesTM BottomlessTM FAST(R) FASTrTM CoolFETTM CROSSVOLTTM FRFETTM GlobalOptoisolatorTM DOMETM EcoSPARKTM GTOTM E2CMOSTM HiSeCTM EnSignaTM I2CTM Across the board. Around the world.TM The Power FranchiseTM Programmable Active DroopTM DISCLAIMER ImpliedDisconnectTM ISOPLANARTM LittleFETTM MicroFETTM MicroPakTM MICROWIRETM MSXTM MSXProTM OCXTM OCXProTM OPTOLOGIC(R) OPTOPLANARTM PACMANTM POPTM Power247TM PowerTrench(R) QFETTM QSTM QT OptoelectronicsTM Quiet SeriesTM RapidConfigureTM RapidConnectTM SILENT SWITCHER(R) SMART STARTTM SPMTM StealthTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SyncFETTM TinyLogicTM TruTranslationTM UHCTM UltraFET(R) VCXTM FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Product Status Formative or In Design First Production Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Preliminary No Identification Needed Full Production Obsolete Not In Production (c)2002 Fairchild Semiconductor Corporation Rev. I1 |
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