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MFG:N/A  Package Cooled:NA/  D/C:09+  

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Part Number: BFQ19

 

MFG: N/A

Package Cooled: NA/

D/C: 09+

Description: NPN transistor in a SOT89 plastic envelope intended for application in thick and thin-film circuits. I...


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BFQ19 General 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 analyzers 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.

BFQ19 Maximum Ratings

SYMBOL PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VCBO collector-base voltage
open emitter
-
20
V
VCEO collector-emitter voltage
open base
-
15
V
VEBO emitter-base voltage
open collector
-
3.3
V
IC collector current
-
100
mA
ICM DC collector current
f > 1 MHz
-
150
mA
Ptot total power dissipation
up to Ts = 145 °C note 1
-
1
W
Tstg storage temperature
-65
150
°C
Tj junction temperature
-
175
°C


Note
1. Ts is the temperature at the soldering point of the collector tab.

BFQ19 Typical Application

These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.

BFQ19 Connection Diagram

BFQ19  Connection Diagram

BFQ19 datasheet

BFQ19
PDF/DataSheet Download

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