polyfet rf devices

PRF137

13

Single Ended

AA

40.0

8.0

66.0

1.95 C/W

65

1.6

11.00

2.0

60

0.70

8.00

4.0

80

0.20

70

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

TEST CONDITIONS

Common Source Power Gain

Drain Efficiency

Total

Device

Dissipation

Junction to

Case Thermal

Resistance

Maximum

Junction

Temperature

Storage

Temperature

DC Drain

Current

Drain to

Source

Voltage

Gate to

Source

Voltage

-65 C to 150 C

200 C

A

V

Load Mismatch Tolerance

VSWR

Drain to

Gate

Voltage

20:1

Relative

0.40

100

Ids =

mA, Vgs = 0V

V, Vgs = 0V

Ciss

Crss

Coss

Idq =

A, Vds =

V, F =

0.40

Bvdss

Idss

Drain Breakdown Voltage

V

mA

pF

pF

pF

Common Source Output Capacitance

Common Source Feedback Capacitance

Idq =

Idq = 0.40

150

Vgs = 20V, Ids =

Rdson

Saturation Resistance

Forward Transconductance

gM

Vds = 10V, Vgs = 5V

POLYFET RF DEVICES

150

150

Common Source Input Capacitance

70

30V

Igss

Vgs

Idsat

Zero Bias Drain Current

Gate Leakage Current

Gate Bias for Drain Current

Saturation Current

17

uA

V

Mho

Ohm

Amp

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

TEST CONDITIONS

ELECTRICAL CHARACTERISTICS ( EACH SIDE )

RF CHARACTERISTICS (

WATTS OUTPUT )

30.0

ABSOLUTE MAXIMUM RATINGS ( T = 25 C )

Gps

28.0

A, Vds =

V, F =

A, Vds =

V, F =

28.0

28.0

Watts

V

1

MHz

MHz

MHz

Watts

Package Style

30.0

Vds = 0V Vgs = 30V

Vgs = 20V, Vds = 10V

HIGH EFFICIENCY, LINEAR

HIGH GAIN, LOW NOISE

General Description

Vds =

A, Vgs = Vds

Ids =

A

C

SILICON GATE ENHANCEMENT MODE

PATENTED GOLD METALIZED

η

dB

%

o

o

o

o

o

Silicon VDMOS and LDMOS

transistors designed specifically

for broadband RF applications.

Suitable for Militry Radios,

Cellular and Paging Amplifier Base

Stations, Broadcast FM/AM, MRI,

Laser Driver and others.

"Polyfet" process features

gold metal for greatly extended

lifetime. Low output capacitance

and high F enhance broadbad

performance

TM

t

RF POWER

TRANSISTOR

VDMOS

Vds =

1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com

Vgs = 0V, F = 1 MHz

28.0

REVISION 08/01/1997

Vds =

Vgs = 0V, F = 1 MHz

28.0

Vds =

Vgs = 0V, F = 1 MHz

28.0

28.00