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| KSC3123 KSC3123 Mixer for UHF TV Tuner * GCE=23dB * CRE=0.4pF 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 IB PC TJ TSTG Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Base Current Collector Power Dissipation Junction Temperature Storage Temperature Value 30 20 3 50 25 150 1500 -55 ~ 150 Units V V V mA mA mW C C Electrical Characteristics Ta=25C unless otherwise noted Symbol BVCEO ICBO IEBO hFE fT CRE GCE NF Parameter Collector-Emitter Breakdown Voltage Collector Cut-off Current Emitter Cut-off Current DC Current Gain Current Gain Bandwidth Product Reverse Transfer Capacitance Conversion Gain Output Capacitance Test Condition IC=1mA, IB=0 VCB=25V, IE=0 VEB=3V, IC=0 VCE=10V, IC=5mA VCE=10V, IC=5mA VCB=10V, IE=0, f=1MHz VCC=12V, f=200MHz fL=260MHz VCE=12V, f=200MHz, fL=260MHz 20 60 900 1400 0.4 23 3.8 5.5 0.5 Min. 20 Typ. Max. 0.1 1 240 MHz pF dB dB Units V A A hFE Classification Classification hFE R 60 ~ 120 Marking O 90 ~ 180 Y 120 ~ 240 HA O hFE grade (c)2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSC3123 Typical Characteristics fT(MHz), CURRENT GAIN-BANDWIDTH PRODUCT 1000 10000 B B hFE, DC CURRENT GAIN 100 1000 10 0.1 1 10 100 0.1 1 10 IC[mA], COLLECT CURRENT IC(mA), COLLECT CURRENT Figure 1. DC current Gain Figure 2. Current Gain Bandwidth Product 10 Cre(pF), REVERSE TRANSFER CAPACITANCE 28 32 GCE(dB), CONVERSION GAIN 24 28 GCE 20 24 16 20 12 16 8 12 NF 8 4 1 0.1 0.1 0 1 10 -20 -16 -12 -8 -4 0 4 8 VCB(V), COLLECTOR-BASE VOLTAGE Figure 3. CRE-VCB Figure 4. GCE, NF- 30 28 180 PC(mW), COLLECTOR DISSIPATION 26 24 150 GCE(dB), POWER GAIN 22 20 18 16 14 12 10 8 6 0 2 4 6 8 10 12 14 120 90 60 30 0 0 20 40 o 60 80 100 120 140 IC(mA), COLLECT CURRENT TA[ C], AMBIENT TEMPERATURE Figure 5. GCE-IC Figure 6. PC-TA (c)2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 NF(dB), NOISE FIGURE KSC3123 Typical Characteristics (Continued) Figure 7. Figure 8. Figure 9. (c)2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSC3123 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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