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MRF904
NPN SILICON RF TRANSISTOR
DESCRIPTION:
The ASI MRF904 is Designed for
General Purpose Amplifier Applications.
FEATURES:
• NF = 1.5 dB (Typ) 450 MHz • Gmax = 16 dB (Typ) 450 MHz • fT = 4.0 GHz (Typ) @ IC = 15 mA
MAXIMUM RATINGS
IC 30 mA
VCBO
25 V
VCEO
15 V
PDISS
0.2 W @ TA = 25 °C
TJ -65 °C to +200 °C
TSTG
-65 °C to +200 °C
PACKAGE STYLE TO-72
1 = EMITTER 2 = BASE 3 = COLLECTOR 4 = CASE
CHARACTERISTICS TC = 25 °C
SYMBOL
NONETEST CONDITIONS
BVCEO
IC = 1.0 mA
BVCBO
IC = 100 µA
BVEBO
IE = 100 µA
ICBO
VCB = 15 V
hFE
VCE = 5.0 V
IC = 5.0 mA
COB VCB = 10 V
f = 1.0 MHz
fT NF Gmax NF Gmax
VCE = 10 V VCE = 6.0 V
VCE = 6.0 V
IC = 15 mA IC = 5.0 mA
IC = 5.0 mA
f = 1.0 GHz f = 450 MHz
f = 1.0 GHz
MINIMUM TYPICAL MAXIMUM 15 25 3.