Latest offerings from the Polyfet Team! |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
For a complete
list of our LDMOS transistor offering, |
ldmos shortform |
|
|
|
|
|
|
|
|
|
|
|
|
|
For a complete
list of our VDMOS transistor offering, |
vdmos shortform |
|
|
|
|
|
|
|
|
|
|
|
|
|
For a complete
list of our GaN transistor offering, |
Gan shortform |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sample and
production quantities are now available for the following devices:- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Transistors New Product LDMOS High Power High Efficiciency
Transistors |
|
|
|
|
|
|
|
|
|
|
|
|
|
Part No |
Pout W |
Freq Mhz |
Gain dB |
theta jc |
gm mho |
Idsat A |
Ciss pf |
Crss pf |
Coss pf |
Style |
Pkg |
|
|
|
|
|
|
|
LA2541 |
200 |
500 |
16 |
0.38 |
7.5 |
21 |
122 |
2 |
45 |
Push - Pull |
LA |
|
|
|
|
|
|
|
LS2541 |
200 |
500 |
16 |
0.38 |
7.5 |
21 |
122 |
2 |
45 |
Push - Pull |
LS |
|
|
|
|
|
|
|
LS2641 |
250 |
500 |
16 |
0.35 |
7.8 |
29 |
147 |
1.6 |
60 |
Push - Pull |
LS |
|
|
|
|
|
|
|
LK2201 |
50 |
1000 |
17 |
1.2 |
2.8 |
7.5 |
40 |
0.8 |
15.2 |
Push - Pull |
AK |
|
|
|
|
|
|
|
LQ2001 |
20 |
1000 |
19 |
1.5 |
1 |
2.8 |
17 |
0.3 |
6 |
Push - Pull |
AQ |
|
|
|
|
|
|
|
GP3441 |
50 |
2500 |
11 |
3.6 |
0 |
8.5 |
10 |
0.45 |
6 |
Single Ended |
GP |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Modules |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Part
Number |
Frequency Min Mhz |
Frequency
Max Mhz |
Min.
Gain dB |
Power
Output |
VDD |
|
|
|
|
|
|
|
|
|
|
|
|
|
MCCQ04 |
20 |
520 |
27 |
15 |
24 |
|
|
|
|
|
|
|
|
|
|
|
|
|
MTDQ01 |
20 |
520 |
13 |
50 |
24 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Application
Notes |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Demo
Amp |
Frequency
Mhz |
Min. Gain dB |
Power
Output Watts |
Transistors |
# of Stages |
Description |
|
|
|
|
|
|
|
|
|
|
|
|
TB256 |
20-3000 |
10 |
5 |
GP2001 |
1 |
Ultra Broadband, surface-mount |
|
|
|
|
|
|
|
|
|
|
|
|
TB257 |
20-2500 |
10 |
10 |
G22001 |
1 |
Ultra Broadband,
surface-mount |
|
|
|
|
|
|
|
|
|
|
|
|
TB259 |
20-2000 |
13 |
10 |
G22001 |
1 |
Hand Held
VHF_UHF Radio |
|
|
|
|
|
|
|
|
|
|
|
|
TB260 |
136-870 |
16 |
7 |
G21001 |
1 |
Broadband, 48V
GaN |
|
|
|
|
|
|
|
|
|
|
|
|
TB261 |
225-2500 |
14 |
5 |
GP1441 |
1 |
Low Power
broadband, 48V GaN |
|
|
|
|
|
|
|
|
|
|
|
|
TB262 |
1000-2500 |
13 |
50 |
GP3441 |
1 |
Medium Power
broadband, 48V GaN |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Please call
your local Representative or the factory for additional information. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
We manufacture our products in a World Class Wafer Facility.
Advanced techniques of dry etching and mask steppers are used to improve
uniformity of the transistor from production batch to production batch.
Sub-micron process technology is used to achieve high performance. The
transistors are manufactured by ion implant diffusion techniques. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Polyfet continues to make product improvements in both her
Vdmos, Ldmos and GaN transistor lines. The higher input impedance of the
Vdmos makes input matching simpler, especially for broadband frequencies. The
lower gain of the Vdmos facilitates simpler stabilizing circuitry at lower
frequencies. The low parasitic capacitances of the Ldmos makes it suitable
for high frequency operations at high efficiencies. GaN affords very high
input and output impedances, faciliting extrememly simple matching networks
for broadband. GaN transistors have high RF power out to output
capactianceratio; thus very high efficiencies can be acheived. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Important
Notice |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
We have renamed our Ldmos transistors with a New Product
Numbering System. You can look up a cross reference and learn about this
improved product I.D. system. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|