BC8TRADEMARKS46- BC850 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 Quiet Series™ OCX™ SILENT SWITCHER® UltraFET® ActiveArray™ GlobalOptoisolator™ OCXPro™ SMART START™ UniFET™ Bottomless™ GTO™ OPTOLOGIC® SPM™ VCX™ NPN Build it Now™ HiSeC™ OPTOPLANAR™ Stealth™ Wire™ CoolFET™ I2C™ PACMAN™ SuperFET™ CROSSVOLT™ i-Lo™ POP™ SuperSOT™-3 Epit DOME™ ImpliedDisconnect™ Power247™ SuperSOT™-6 EcoSPARK™ IntelliMAX™ PowerEdge™ SuperSOT™-8 axial Silicon T E2CMOS™ ISOPLANAR™ PowerSaver™ SyncFET™ EnSigna™ LittleFET™ PowerTrench® TCM™ FACT™ MICROCOUPLER™ QFET® TinyBoost™ FAST® MicroFET™ QS™ TinyBuck™ FASTr™ MicroPak™ QT Optoelectronics™ TinyPWM™ FPS™ MICROWIRE™ Quiet Series™ TinyPower™ FRFET™ MSX™ RapidConfigure™ TinyLogic® MSXPro™ RapidConnect™ TINYOPTO™ ransistor Across the board. Around the world.™ µSerDes™ TruTranslation™ The Power Franchise® ScalarPump™ UHC™ Programmable Active Droop™ 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. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPE- CIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. 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 2. A critical component is any component of a life support device or system intended for surgical implant into the body, or (b) support or sustain life, or whose failure to perform can be reasonably expected to cause the failure (c) whose failure to perform when properly used in accordance with of the life support device or system, or to affect its safety or effectiveness. instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. PRODUCT STATUS DEFINITIONSDefinition of TermsDatasheet IdentificationProduct StatusDefinition 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. Rev. I20 5 www.fairchildsemi.com BC846- BC850 Rev. B