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Order this document MOTOROLA by MJE18008/D SEMICONDUCTOR TECHNICAL DATA * MJE18008 Designer's? Data Sheet * MJF18008 SWITCHMODE? *Motorola Preferred Device NPN Bipolar Power Transistor For Switching Power Supply Applications POWER TRANSISTOR 8.0 AMPERES The MJE/MJF18008 have an applications specific state–of–the–art die designed 1000 VOLTS for use in 220 V line–operated Switchmode Power supplies and electronic light 45 and 125 WATTS ballasts. These high voltage/high speed transistors offer the following: • Improved Efficiency Due to Low Base Drive Requirements: — High and Flat DC Current Gain hFE — Fast Switching — No Coil Required in Base Circuit for Turn–Off (No Current Tail) • Tight Parametric Distributions are Consistent Lot–to–Lot IIIIIIIIIIIIIIIIIIIIIIII • T