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
Sample and production quantities are now available for the following devices:-

Package	Part Number	Frequency	Min. Gain	Power Output	Pack-age	App Note	VDD
	LR301	350 Mhz	10 dB	300 Watts	AR	TB-186	28V
	LR501	350 Mhz	11 dB	220 Watts	AR		28V
	LB501	500 Mhz	13 dB	175 Watts	AB	TB-167A	28V
	LB401	500 Mhz	14 dB	130 Watts	AB	TB-160	28V
	ST744	175 Mhz	16dB	100 Watts	AT		50V
	SV401	175 Mhz	12 dB	150 Watts	AV		28V

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 and Ldmos 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.

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.