BC549C
BC549C is NPN Transistor manufactured by NXP Semiconductors.
FEATURES
- Low current (max. 100 m A)
- Low voltage (max. 45 V). APPLICATIONS
- Low noise stages in audio frequency equipment. DESCRIPTION
NPN transistor in a TO-92; SOT54 plastic package. PNP plements: BC559 and BC560.
1 handbook, halfpage
BC549; BC550
PINNING PIN 1 2 3 emitter base collector DESCRIPTION
2 3
3 2 1
MAM182
Fig.1
Simplified outline (TO-92; SOT54) and symbol.
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VCBO BC549 BC550 VCEO collector-emitter voltage BC549 BC550 VEBO IC ICM IBM Ptot Tstg Tj Tamb Note 1. Transistor mounted on an FR4 printed-circuit board. emitter-base voltage collector current (DC) peak collector current peak base current total power dissipation storage temperature junction temperature operating ambient temperature Tamb ≤ 25 °C; note 1 open collector open base
- -
- -
- -
- - 65
- - 65 30 45 5 100 200 200 500 +150 150 +150 V V V m A m A m A m W °C °C °C PARAMETER collector-base voltage CONDITIONS open emitter
- - 30 50 V V MIN. MAX. UNIT
1999 Apr 22
Philips Semiconductors
Product specification
NPN general purpose transistors
THERMAL CHARACTERISTICS SYMBOL Rth j-a Note 1. Transistor mounted on an FR4 printed-circuit board. CHARACTERISTICS Tj = 25 °C unless otherwise specified. SYMBOL ICBO IEBO h FE PARAMETER collector cut-off current emitter cut-off current DC current gain BC549C; BC550C VCEsat VBEsat VBE Cc Ce f T F collector-emitter saturation voltage base-emitter saturation voltage base-emitter voltage collector capacitance emitter capacitance transition frequency noise figure IC = 10 µA; VCE = 5 V; see Fig.2 IC = 2 m A; VCE = 5 V; see Fig.2 IC = 10 m A; IB = 0.5 m A IC = 100 m A; IB = 5 m A IC = 10 m A; IB = 0.5 m A; note 1 IC = 100 m A; IB = 5 m A; note 1 IC = 2 m A; VCE = 5 V; note 2 IC = 10 m A; VCE = 5 V; note 2 IE = ie = 0; VCB = 10 V; f = 1 MHz IC = ic = 0; VEB = 0.5 V; f = 1 MHz IC = 10 m A; VCE = 5 V; f = 100 MHz IC = 200 µA; VCE = 5 V; RS = 2 kΩ; f = 10 Hz to 15.7 k Hz IC = 200 µA; VCE = 5 V;...
