KSC2859 KSC2859 Low Frequency Power Amplifier • Complement to KSA1182 3 2 1 SOT-23 1. Base 2. Emitter 3. Collector NPN Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25°C unless otherwise noted Symbol VCBO Collector-Base Voltage Parameter Value 35 Units V VCEO VEBO Collector-Emitter Voltage 30 V Emitter-Base Voltage 5 IC V Collector Current 500 mA PC Collector Power Dissipation 150 mW TJ Junction Temperature 150 °C TSTG Storage Temperature -55 ~ 150 °C Electrical Characteristics Ta=25°C unless otherwise noted Symbol ICEO Parameter Collector Cut-off Current Test Condition VCB=35V, IE=0 Min. Typ. IEBO Emitter Cut-off Current VEB=5V, IC=0 hFE1 hFE2 DC Current Gain VCE=1V, IC=100mA VCE=6V, IC=400mA VCE (sat) Collector-Emitter Saturation Voltage IC=100mA, IB=10mA 0.1 0.25 V VBE (on) Base-Emitter On Voltage VCE=1V, IC=100mA 0.8 1.0 V fT Current Gain-Bandwidth Product VCE=6V, IC=20mA 300 MHz Cob Output Capacitance VCB=6V, IE=0, f=1MHz 7 pF 70 25 Max. 0.1 Units µA 0.1 µA 240 hFE1 Classification Classification O Y hFE1 70 ~ 140 120 ~ 240 Marking E1O hFE grade ©2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSC2859 Typical Characteristics 50 VCE = 1V IB = 350µA IC [mA], COLLECTOR CURRENT IC [mA], COLLECTOR CURRENT 100 IB = 400µA 45 IB = 350µA 40 35 IB = 300µA 30 IB = 250µA 25 IB = 200µA 20 IB = 150µA 15 IB = 100µA 10 IB = 50µA 5 80 60 40 20 0 0 0 1 2 3 4 5 6 7 8 9 0.2 10 0.4 0.6 0.8 VBE[mV], SATURATION VOLTAGE VCE[V], COLLECTOR-EMITTER VOLTAGE Figure 1. Static Characteristics Figure 2. Base-Emitter On Voltage 1000 Cob[pF], OUTPUT CAPACITANCE VCE = 1V hFE, DC CURRENT GAIN 1.0 100 10 f = 1MHz IE = 0 10 1 1 1 10 100 1000 1 10 100 VCB[V], COLLECTOR-BASE VOLTAGE IC[mA], COLLECTOR CURRENT Figure 3. DC Current Gain Figure 4. Output Capacitance VCE(sat), VBE(sat) [V], SATURATION VOLTAGE 10 IC = 10 IB 1 VBE(sat) 0.1 VCE(sat) 0.01 0.1 1 10 100 IC [mA], COLLECTOR CURRENT Figure 5. Saturation Voltage ©2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSC2859 Package Dimensions ±0.10 ±0.10 2.40 0.40 ±0.03 1.30 0.45~0.60 0.20 MIN SOT-23 0.03~0.10 0.38 REF 0.40 ±0.03 +0.05 0.12 –0.023 0.96~1.14 0.97REF 2.90 ±0.10 0.95 ±0.03 0.95 ±0.03 1.90 ±0.03 0.508REF Dimensions in Millimeters ©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. ACEx™ FACT™ ActiveArray™ FACT Quiet series™ Bottomless™ FAST® FASTr™ CoolFET™ CROSSVOLT™ FRFET™ GlobalOptoisolator™ DOME™ EcoSPARK™ GTO™ E2CMOS™ HiSeC™ EnSigna™ I2C™ Across the board. Around the world.™ The Power Franchise™ Programmable Active Droop™ ImpliedDisconnect™ ISOPLANAR™ LittleFET™ MicroFET™ MicroPak™ MICROWIRE™ MSX™ MSXPro™ OCX™ OCXPro™ OPTOLOGIC® OPTOPLANAR™ PACMAN™ POP™ Power247™ PowerTrench® QFET™ QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ RapidConnect™ SILENT SWITCHER® SMART START™ SPM™ Stealth™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic™ TruTranslation™ UHC™ UltraFET® VCX™ DISCLAIMER 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 Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production 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. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ©2002 Fairchild Semiconductor Corporation Rev. I1