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MRF450A Datasheet, PDF (1/1 Pages) Advanced Semiconductor – NPN SILICON RF POWER TRANSISTOR
MRF450A
NPN SILICON RF POWER TRANSISTOR
DESCRIPTION:
The ASI MRF450A is Designed for
12.5 Volt Power Amplifier Applications
up to 30 MHz.
FEATURES INCLUDE:
• POUT = 50 W
• PG = 11 dB Min. @ 30MHz & 50W
• Efficiency 50%
MAXIMUM RATINGS
IC
7.5 A
VCBO
40 V
VCEO
20 V
VEBO
4.0 V
PDISS
115 W @ TC = 25 °C
TJ
-65 °C to +200 °C
TSTG
-65 °C to +150 °C
θJC
1.53 °C/W
PACKAGE STYLE .500" 4L STUD
A
45°
1
B3
ØC
2
D
E
F
4
J
SEATING
I PLANE
H
G
#10-32 UNF
DIM
MINIMUM
inches / mm
MAXIMUM
inches / mm
A
1.010 / 25.65
1.050 / 26.67
B
.220 / 5.59
.230 / 5.84
C
.495 / 12.57
.505 / 12.83
D
.003 / 0.08
.007 / 0.18
E
.160 / 4.06
.180 / 4.57
F
.622 / 15.80
G
.100 / 2.54
.130 / 3.31
H
.415 / 10.54
.425 / 10.80
I
.720 / 18.29
J
.250 / 6.35
.290 / 7.37
1 = COLLECTOR
2 = BASE
3 & 4 = EMITTER
CHARACTERISTICS TC = 25 OC
SYMBOL
TEST CONDITIONS
BVCES
IC = 20 mA
BVCEO
IC = 100 mA
BVCBO
IC = 20 mA
BVEBO
IE = 10 mA
hFE
VCE = 5.0 V
IC = 1.0 A
COB
VCB = 15 V
GPE
VCC = 13.6
POUT = 50 W
ηC
MINIMUM TYPICAL MAXIMUM
40
20
40
4.0
10
f = 1.0 MHz
200
f = 30 MHz
11
15
50
UNITS
V
V
V
V
---
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.
7525 ETHEL AVENUE • NORTH HOLLYWOOD, CA 91605 • (818) 982-1200 • FAX (818) 765-3004
Specifications are subject to change without notice.
REV. A
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