BFQ19
BFQ19 is NPN 5 GHz wideband transistor manufactured by NXP Semiconductors.
DESCRIPTION
NPN transistor in a SOT89 plastic envelope intended for application in thick and thin-film circuits. It is primarily intended for use in UHF and microwave amplifiers such as in aerial amplifiers, radar systems, oscilloscopes, spectrum analysers etc.
The transistor features very low intermodulation distortion and high power gain. Due to its very high transition frequency, it also has excellent wideband properties and low noise up to high frequencies.
PINNING
PIN DESCRIPTION
Code: FB
1 emitter 2 collector 3 base
Fig.1 SOT89.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
VCEO IC Ptot f T collector-emitter voltage DC collector current total power dissipation transition frequency
Cre feedback capacitance
F noise figure
CONDITIONS
TYP. open base
- up to Ts = 145 °C (note 1)
Ic = 50 m A; VCE = 10 V; f = 500 MHz; Tj = 25 °C
Ic = 10 m A; VCE = 10 V; f = 1 MHz; Tamb = 25 °C
Ic = 50 m A; VCE = 10 V; Zs = opt.; f = 500 MHz; Tamb = 25 °C
- - 5.5
MAX. 15 100 1
- -
- UNIT V m A W GHz p F d B
LIMITING VALUES In accordance with the Absolute Maximum System (IEC 134).
SYMBOL
VCBO VCEO VEBO IC ICM Ptot Tstg Tj
PARAMETER collector-base voltage collector-emitter voltage emitter-base voltage DC collector current peak collector current total power dissipation storage temperature junction temperature
CONDITIONS open emitter open base open collector f > 1 MHz up to Ts = 145 °C (note 1)
Note 1. Ts is the temperature at the soldering point of the collector tab.
MIN.
- -
- -
- -
- 65
- MAX. UNIT
20 V 15 V 3.3 V 100 m A 150 m A 1W 150 °C 175...