ASI VFT300-50 Datasheet
Specifications are subject to change without ntoice.
TYPICAL
MAXIMUM
VHF POWER MOSFET
N-Channel Enhancement Mode
ORDER CODE: ASI10710
G
G
VFT300-50
DESCRIPTION:
The VFT300-50 is Designed for
AM/FM Power Amplifier Applications up
to 250 MHz.
FEATURES:
•• PG = 15 dB Typ. at 300W/ 175 MHz
• 5:1 Load VSWR Capability
• Omnigold™ Metalization System
MAXIMUM RATINGS
V
P
T
I
DSS
V
DISS
T
STG
θθ
D
GS
JC
500 W @ TC = 25 OC
J
-65 OC to +150 OC
-65 OC to +200 OC
40 A
125 V
± 40 V
0.35 OC/W
PACKAGE STYLE .400 BAL FLG(D)
DIM
A
.080x45°
B
D
.1925
E
D
C
F
G
H
I
MINIMUM
inches / mm
A
B
C
D
E
F
G
H
I
J
K
L
M
N
.220 / 5.59 .230 / 5.84
.380 / 9.65
.580 / 14.73
1.090 / 27.69 1.105 / 28.07
1.335 / 33.91 1.345 / 34.16
.003 / 0.08
.060 / 1.52
.100 / 2.54 .115 / 2.92
.850 / 21.59 .870 / 22.10
N
.210 / 5.33
.125 / 3.18
.435 / 11.05
D
FULL R
MAXIMUM
inches / mm
.390 / 9.91
.620 / 15.75
.007 / 0.18
.070 / 1.78
.230 / 5.84
.407 / 10.34.395 / 10.03
(4X).060 R
M
Source connected to flange
L
J
K
CHARACTERISTICS T
= 25 OC
C
SYMBOL TEST CONDITIONS MINIMUM
BV
DSS
I
DSS
I
GSS
V
GS(th)
g
fs
C
iss
C
oss
C
rss
PG
ηη
D
ψψ V
ID = 50 mA 125 V
VDS = 50 V V
VDS = 0 V VGS = 20 V 1.0 µµ A
ID = 100 mA VDS = 10 V 1.0 5.0 V
ID = 5.0 A VDS = 10 V 3,000 mS
VDS = 50 V VGS = 0 V f = 1.0 MHz
V
= 50 V I
DD
f = 175 MHz
= 5:1 AT ALL PHASE ANGLES NO DEGRADATION IN OUTPUT POWER
SWR
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
= 0 V 5.0 mA
GS
350
250
20
= 500 mA P
DQ
= 300 W
out
14
60
15
65
UNITS
pF
dB
%
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