MRF422
NPN SILICON RF POWER
TRANSISTOR
DESCRIPTION:
The ASI MRF422 is Designed for 2.
0 MHz to 30 MHz, 28 V High Power Linear Amplifier Applications.
MAXIMUM RATINGS
I 20 A
V PDISS
TJ TSTG θJC
40 V 290 W @ TC = 25 OC
-65 OC to +150 OC -65 OC to +150 OC
0.
6 OC/W
PACKAGE STYLE .
500 4L FLG
1 = COLLECTOR 3 = BASE 2 & 4 = EMITTER
NONE
CHARACTERISTICS TC = 25 OC
SYMBOL
TEST CONDITIONS
BVCEO
IC = 200 mA
BVCES
IC = 100 mA
BVCBO
IC = 100 mA
BVEBO
IE = 10 mA
ICES VCE = 28 V
hFE
VCE = 5.
0 V
IC = 5.
0 A
MINIMUM TYPICAL MAXIMUM
35 85 85 3.
0
20 10 30 120
UNITS
V V V V mA ---
Cob VCB = 28 V
f = 1.
0 MHz
420
pF
Pout
GPE η
IMD
VCE = 28 V
VCC = 28 V IC(max) = 6.
7 A
ICQ = 150 mA
f ...