BC549

DISCRETE SEMICONDUCTORS DATA SHEET dbook, halfpage M3D186 BC549; BC550 NPN general purpose transistors Product data sheet Supersedes data of 1999 Apr 22 2004 Oct 11 NXP Semiconductors NPN general purpose transistors Product data sheet BC549; BC550 FEATURES Low current (max. 100 mA) Low voltage (max. 45 V). APPLICATIONS Low noise stages in audio frequency equipment. DESCRIPTION NPN transistor in a TO-92; SOT54 plastic package. PNP complements: BC559 and BC560. PINNING PIN 1 2 3 emitter base collector DESCRIPTION handbook, halfpage1 2 3 2 MAM182 3 1 Fig.1 Simplified outline (TO-92; SOT54) and symbol. ORDERING INFORMATION TYPE NUMBER BC549C BC550C NAME SC-43A PACKAGE DESCRIPTION plastic single-ended leaded (through hole) package; 3 leads VERSION SOT54 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL VCBO VCEO VEBO IC ICM IBM Ptot Tstg Tj Tamb PARAMETER collector-base voltage BC549 BC550 collector-emitter voltage BC549 BC550 emitter-base voltage collector current (DC) peak collector current peak base current total power dissipation storage temperature junction temperature ambient temperature CONDITIONS open emitter open base open collector Tamb ≤ 25 °C; note 1 Note 1. Transistor mounted on an FR4 printed-circuit board. MIN. MAX. UNIT − 30 V − 50 V − 30 V − 45 V −5V − 100 mA − 200 mA − 200 mA − 500 mW −65 +150 °C − 150 °C −65 +150 °C 2004 Oct 11 2 NXP Semiconductors NPN general purpose trans...