HF20-12F
NPN SILICON RF POWER TRANSISTOR
DESCRIPTION:
The HF20-12F is Designed for 12.5 V Class AB & C HF Power Amplifi...
HF20-12F
NPN SILICON RF POWER
TRANSISTOR
DESCRIPTION:
The HF20-12F is Designed for 12.5 V Class AB & C HF Power Amplifier Applications in the 2 to 32 MHz Band.
FEATURES INCLUDE:
Replacement for MRF433 & SD1285 PG = 18 dB Typical at 30MHz & 20W Withstands 20:1 Load VSWR
MAXIMUM RATINGS
IC VCB VCE VEB PDISS TJ T STG θ JC 4.5 A 36 V 18 V 4.0 V 80 W @ TC = 25 OC -65 OC to +200 OC -65 OC to +150 OC 2.2 C/W
O
PACKAGE STYLE .380" 4L FLANGE
1 = COLLECTOR 2 = BASE 3 & 4 = EMITTER
CHARACTERISTICS
SYMBOL
BV CBO BV CES BV CEO BV EBO ICES hFE COB GPE IMD3 ηC IC = 50 mA IC = 50 mA IC = 50 mA IE = 5.0 mA VCE = 15 V
TC = 25 OC
TEST CONDITIONS
MINIMUM TYPICAL MAXIMUM
36 36 18 4.0 5
UNITS
V V V V mA
VCE = 5.0 V VCB = 12.5 V VCC = 12.5 V
IC = 1.0 A f = 1.0 MHz ICQ = 25 mA POUT = 20 W (PEP) f = 30.000 & 30.001 MHz
10 100 15 -30 55 18
200 pF dB dBc %
A D V A N C E D S E M I C O N D U C T O R, I N C.
7525 ETHEL AVENUE NORTH HOLLYWOOD, CA 91605 (818) 982-1200 FAX (818) 765-3004
Specifications are subject to change without notice.
REV. A 1/1
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