~ r---------------------------------------------------------------------------------,
Zaz,....
~National
~ Semiconduct...
~ r---------------------------------------------------------------------------------,
Zaz,....
~National
~ Semiconductor
-co
az~:: NR461 (
NPN) low-noise RFIIF
transistor
features
Low Ccb for excellent RF stability High Roep for simplified RF coupling designs 70mV typical VCE (sat) characteristics at
Ic = 10 mA, and IB = 0.5 mA 1.1 dB typical noise figure at 1 MHz "Epoxy B" packaging concept for excellent reliability
applications
MW/SW/CB radios 0.1 to 50 MHz frequency converters 455KHz to 10.7 MHz I F stages Low-power RF oscillators
II) package and lead coding
TO-92
PACKAGE CODE TO-92
E
F H
LEAD 1 23
EBC ·E C B
CBE
~ maximum ratings
PARAMETER
Collector-Emitter Voltage. Collector-Base Voltage Emitter-Base Voltage Collector Current (continuous) Power Dissipation (TA = 25°C) Power DissiJ)ation (TC = 25°C) Thermal Resistance
Temperature, Junction and Storage
~ ordering information
SYMBOL
VCEO VCB VEB Ic (max) PD PD ()JA ()JC Tj, Tstg
RATIN...