ASI UMIL20

UMIL20
NPN SILICON RF POWER TRANSISTOR
DESCRIPTION:
The ASI UMIL20 is a Common Emitter
Device Designed for Class A , AB and
C Amplifier Applications in the 225 to
400 MHz Military Communications
Band.
PACKAGE STYLE .280 4L STUD
FEATURES:
• Direct Replacement for MRF323
• PG = 12 dB Typical at 400 MHz
• Omnigold™ Metalization System
MAXIMUM RATINGS
IC
2.5 A
VCBO
65 V
PDISS
35 W @ TC = 25 OC
TJ
-65 OC to +200 OC
O
T STG
-65 C to +150 C
θ JC
5.0 OC/W
CHARACTERISTICS
SYMBOL
IC = 20 mA
BV CER
IC = 20 mA
BV EBO
IE = 20 mA
ICBO
VCB = 30 V
hFE
VCE = 5 V
COB
VCB = 28 V
ηc
ORDER CODE: ASI10494
TC = 25 OC
TEST CONDITIONS
BV CBO
PG
1 = Collector
2 = Base
3 & 4 = Emitter
O
VCE = 28 V
MINIMUM TYPICAL MAXIMUM
RBE = 200 Ω
IC = 1.0 A
65
V
33
V
3.5
V
20
f = 1.0 MHz
POUT = 20 W
f = 400 MHz
UNITS
10
12
50
2.0
mA
200
---
20
pF
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.
REV. A
7525 ETHEL AVENUE • NORTH HOLLYWOOD, CA 91605 • (818) 982-1200 • FAX (818) 765-3004
1/1
Specifications are subject to change without notice.