BF494 NPN Medium Frequency Transistor is designed for HF applications in radio and television receivers. NPN medium frequency transistor in a TO-92; SOT54 plastic package.
BF494 Pin Configuration
Pin No
Pin Name
1
Base
2
Emitter
3
Collector
BF494 Key Features
Low current (max. 30 mA)
Low voltage (max. 20 V).
Specification
Maximum Collector Power Dissipation (Pc)
0.3 W
Maximum Collector-Base Voltage |Vcb|
30 V
Maximum Collector-Emitter Voltage |Vce|
20 V
Maximum Emitter-Base Voltage |Veb|
5 V
Maximum Collector Current |Ic max|
0.03 A
Type Designator
BF494
Application
HF applications in radio and television receivers
FM tuners
Low noise AM mixer-oscillators
IF amplifiers in AM/FM receivers
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