ASI MRF4427

MRF4427
NPN SILICON RF TRANSISTOR
DESCRIPTION:
PACKAGE STYLE
The ASI MRF4427 is Designed for
General Purpose Amplifier and
Oscillator in VHF and UHF
applications.
MAXIMUM RATINGS
IC
400 mA
VCEO
20 V
VCBO
40 V
VEBO
4.0 V
PDISS
1.5 W @ TC = 25 °C
TJ
-65 °C to +150 °C
TSTG
-65 °C to +150 °C
θJC
125 °C/W
CHARACTERISTICS
TC = 25 °C
NONETEST CONDITIONS
SYMBOL
BVCEO
IC = 5.0 mA
BVCER
IC = 5.0 mA
BVEBO
IE = 100 µA
ICEO
VCB = 12 V
RBE = 10 Ω
MINIMUM TYPICAL MAXIMUM
20
V
40
V
2.0
V
20
VCE = 5.0 V
IC = 100 mA
10
VCE = 5.0 V
IC = 360 mA
5.0
VCE(sat)
IC = 50 mA
IB = 20 mA
COB
VCB = 12 V
ft
VCE = 12 V
IC = 50 mA
f = 200 MHz
VCC = 12 V
POUT = 1.0 W
PIN = 15 mW
IC = 50 mA
f = 175 MHz
hFE
S21
2
50
200
60
f = 1.0 MHz
14
---
pF
1600
MHz
18
dB
60
%
16.4
dB
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.
µA
mV
3.0
Gpe
η
UNITS
REV. A
1/1