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MRF476
NPN SILICON RF POWER TRANSISTOR
PACKAGE STYLE TO-220AB (COMMON EMITTER) DESCRIPTION:
The ASI MRF476 is Designed for 12.5 V FM Large-Signal Amplifier Applications to 30 MHz.
MAXIMUM RATINGS
IC VCE VCB PDISS TSTG θJC 1.0 A 18 V 36 V 10 W @ TC = 25 °C -65 °C to +150 °C 17.5 °C/W
1 = BASE 3 = EMITTER 2 = COLLECTOR TAB = COLLECTOR
CHARACTERISTICS
SYMBOL
BVCEO BVCES BVEBO ICBO hFE Cob GPE η IMD IC = 10 mA IC = 25 mA IE = 1.0 mA VCB = 15 V VCE = 5.0 V
TC = 25 °C
TEST CONDITIONS
MINIMUM TYPICAL MAXIMUM
18 36 4.0 0.5
UNITS
V V V mA ---
IC = 250 mA f = 1.0 MHz ICQ = 20 mA Pout = 3.0 W (PEP) f2 = 30.001 MHz
10
50 25 35
VCB = 12.5 V VCC = 12.5 V f1 = 30 MHz
pF dB % dB
15 40
18 -35 -30
A D V A N C E D S E M I C O N D U C T O R, I N C.
MRF476 Datasheet
