DISCRETE SEMICONDUCTORS
DATA SHEET
dbook, halfpage
M3D186
BC549; BC550 NPN general purpose transistors
Product data sh...
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...