MACOM DU28120T Datasheet

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RF MOSFET Power Transistor, 12OW, 28V

2 - 175 MHz

Features

N-Channel Enhancement Mode Device
DMOS Structure
Lower Capacitances for Broadband Operation
High Saturated Output Power

Lower Noise Figure Than Bipolar Devices

Absolute Maximum Ratings at 25°C

Parameter

Drain-Source Voltage
Gate-Source Voltage
Drain-Source Current

Power Dissipation

Junction Temperature
StorageTemperature
Thermal Resistance

Symbol

V

DS

V

c c

I ‘DS I 24 I * I

PD
TJ

T

STG

8

JC

Rating Units

65

20

269
200 “C

-55 to+150 “C

0.65

V

V

w

“C/W

DU28120T

LETTER -

DIN m WI ml

24.64 24.99 .970 se0

A

lB29 1054 720 no

B

I c I 2121 I 21.97 I 83.5 I 865 I
I D I l2.60 I 1285 I A% I .506 I

E 622 640

ml 4s .tio

F
G 5.33 559

10s x33 200 2lo

H

1 J 1 3.05 I 3.30 I d20 1 .lr) i

rmcs

lax

245 255

.x0

210 220

Electrical Characteristics at 25°C

Input Capacitance
Output Capacitance
Reverse Capacitance
PowerGain

Drain Efficiency

Load Mismatch Tolerance

Specifications Subject to Change Wiihout Notice.

MIA-COM, inc.

North America: Tel. [phone]

Fax [phone]

C

ES

C

oss

C

RSS

GP

‘ID

VSWR-T -

m Asia/Pacific: Tel. [phone]

270 pF
240 pF

48 pF
13 ­60 - %

3O:l -

dB

Fax [phone]

N .lO .lS

V,,=28.0 V, F=l .O MHz
V,,=28.0 V, Fz1.0 MHz
V,,=28.0 V, F=l .O MHz

Vb,=28.0 V. I,,=600 mA, P,,,.=120.0 W, F=175 MHz
Vbb~28.0 V, I,,=600 mA, PO,?1 20.0 W, F=l75 MHz
V,,=28.0 V, I,,=600 mA, PO,,-120.0 W, F=175 MHz

Europe: Tel. [phone]

Fax [phone]

RF MOSFET Power Transistor, 12OW, 28V

Typical Broadband Performance Curves

DU28120T

v2.00

30

is
S
g 20

s

10

0 50

POWER OUTPUT vs POWER INPUT

200

30 MHz

GAIN vs FREQUENCY

V,,=28 V I,,=600 mA P, e120 W

150 200

FREQUENCY (MHz)

V,,=28 V I ,,=600 mA

100 MHz

175MHz

EFFICIENCY vs FREQUENCY

70 .

50

0

V,,=28 V I,,=600 mA Poe120 W

25 50

100

FREQUENCY (MHz)

150

POWER OUTPUT vs SUPPLY VOLTAGE

F=175 MHz I,,=600 mA P,,=3.0 W

175 2vo

0.1 0.2 0.3 1 2 3 4 5 6 7 8 9

POWER INPUT(W)

Specifications Subject to Change Wiihout Notice.

North America:

Tel. [phone]

a Asia/Pacific: Tel. [phone] =

Fax [phone]

Fax [phone]

20 25

SUPPLY VOLTAGE(V)

?%I 33

MIA-COM, Inc.

Europe: Tel. [phone]

Fax [phone]