Advanced Semiconductor, Inc.
ASI Transistor Catalog
VHF Applications


ASI MOSFETS are designed for high power linear amplifier applications at frequencies up to 400 MHz.
For more information about a particular part, and to request a quote, click the part number link in the table below.

.280 4L Pill

.380 4L Flg

.500 4L Flg

.400 Bal Flg

175 MHz, Mosfet

PART NUMBER FREQ. Nom. MHz POUT
Min. Watts
PG Min dB BIAS D
Typ. %
JC Max.
°C/W
PACKAGE STYLE
VDS Volts IDQ mA
VFT5-28SL
VFT5-28
175
175
5.0
5.0
20
13
28.0
28.0
50
50
55
55
10
10
.280 4L Pill
.380 4L Flg
VFT15-28 175 15 13 28.0 25 60 3.2 .380 4L Flg
VFT30-28 175 30 13 28.0 25 60 1.8 .380 4L Flg
VFT45-28 175 45 12 28.0 25 60 1.75 .380 4L Flg
VFT80-28 175 80 10 28.0 25 60 1.5 .380 4L Flg
VFT150-28 175 150 10 28.0 250 60 0.6 .500 4L Flg
VFT300-28 175 300 12 28.0 500 55 0.35 .400 Bal Flg (D)
 
VFT30-50 175 30 15 50.0 100 60 1.52 .380 4L Flg
VFT150-50 175 150 13 50.0 250 55 0.6 .500 4L Flg
VFT300-50 175 300 14 50.0 500 65 0.35 .400 Bal Flg (D)
All transistors are configured common source and biased Class AB.
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