NPN EPITAXIAL SILICON TRANSISTOR BC846/847/848/849/850 SWITCHING AND AMPLIFIER APPLICATIONS SOT-23 • Suitable for automatic insertion in thick and thin-film circuits • LOW NOISE: BC849, BC850 • Complement to BC856 ... BC860 ABSOLUTE MAXIMUM RATINGS (TA=25°°C) Characteristic Symbol Collector Base Voltage : BC846 : BC847/850 : BC848/849 Collector Emitter Voltage : BC846 : BC847/850 : BC848/849 Emitter-Base Voltage : BC846/847 : BC848/849/850 Collector Current (DC) Collector Dissipation Junction Temperature Storage Temperature Rating Unit 80 50 30 V V V 65 45 30 V V V 6 5 100 310 150 -65 ~ 150 V V mA mW °C °C VCBO VCEO VEBO IC PC TJ T STG 1. Base 2. Emitter 3. Collector ELECTRICAL CHARACTERISTICS (TA=25°°C) Characteristic Symbol Collector Cut-off Current DC Current Gain Collector Emitter Saturation Voltage ICBO hFE VCE (sat) Collector Base Saturation Voltage VBE (sat) Base Emitter On Voltage VBE (on) Current Gain Bandwidth Product fT Collector Base Capacitance Emitter Base Capacitance Noise Figure : BC846/847/848 : BC849/850 : BC849 : BC850 CCBO CEBO NF NF Test Conditions VCB=30V, IE=0 VCE=5V, IC=2mA IC=10mA, IB=0.5mA IC=100mA, IB=5mA IC=10mA, IB=0.5mA IC=100mA, IB=5mA VCE=5V, IC=2mA VCE=5V, IC=10mA VCE=5V, IC=10mA f=100MHz VCB=10V, f=1MHz VEB=0.5V, f=1MHz VCE=5V, IC=200µA f=1KHz, RG=2KΩ VCE=5V, IC=200µA RG=2KΩ f=30~15000Hz Min Typ Max 15 800 250 600 110 580 90 200 700 900 660 700 720 300 6 3.5 9 2 1.2 1.4 1.4 Unit nA mV mV mV mV mV mV MHz 10 4 4 3 pF pF dB dB dB dB hFE CLASSIFICATION Classification A B C hFE 110-220 200-450 420-800 MARKING CODE TYPE 846A 846B 846C 847A 847B 847C 848A 848B 848C 849A 849B 849C 850A 850B 850C MARK 8AA 8AB 8AC 8BA 8BB 8BC 8CA 8CB 8CC 8DA 8DB 8DC 8EA 8EB 8EC Rev. B 1999 Fairchild Semiconductor Corporation BC846/847/848/849/850 NPN EPITAXIAL SILICON TRANSISTOR 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™ CoolFET™ CROSSVOLT™ E2CMOSTM FACT™ FACT Quiet Series™ FAST® FASTr™ GTO™ HiSeC™ ISOPLANAR™ MICROWIRE™ POP™ PowerTrench™ QS™ Quiet Series™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 TinyLogic™ 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 2. A critical component is any component of a life support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when properly used in accordance with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. 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.