Advanced Semiconductor, Inc.
ASI Transistor Catalog
VHF Applications


ASI supplies a broad range of common-emitter, bipolar devices which are available for high band FM service in portable, mobile and base station applications.
For more information about a particular part, and to request a quote, click the part number link in the table below.

TO-39

.380 4L Flg

.380 4L Stud

.500 6L Flg

28 Volt, High-Band

PART NUMBER FREQ. Nom. MHz POUT
Min. Watts
PG Min dB VCC Volts C
Typ. %
COB Max. pF JC Max.
°C/W
PACKAGE STYLE
VHB1-28T 175 1.0 13 28.0 60 3 35 TO-39
VHB10-28F
VHB10-28S
175
175
10
10
10
10
28.0
28.0
60
60
15
15
5.5
5.5
.380 4L Flg
.380 4L Stud
VHB25-28F
VHB25-28S
175
175
25
25
8.5
8.5
28.0
28.0
60
60
50
50
4.4
4.4
.380 4L Flg
.380 4L Stud
VHB40-28F
VHB40-28S
175
175
40
40
7
7
28.0
28.0
60
60
65
65
2.9
2.9
.380 4L Flg
.380 4L Stud
VHB50-28F
VHB50-28S
175
175
50
50
6
6
28.0
28.0
60
60
80
80
2.3
2.3
.380 4L Flg
.380 4L Stud
VHB125-28* 175 80 7 12.5 60 380 0.75 .500 6L Flg
All transistors are configured common emitter and are operated Class C.
*Features internal input matching network.
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