1

10

100

1

10

100

1000

ARF300

Dynamic Characteristics

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

C

ISS

Input Capacitance

V

1890

2100

pF

C

oss

Output Capacitance

V

350

390

C

rss

Reverse Transfer Capacitance

f = 1MHz

75

90

Functional Characteristics

Symbol

Characteristic

Test Conditions

Min

Typ

Max

Unit

G

PS

Common Source Amplifier Power Gain

f = 27MHz

I

V

P

15

17

dB

η

Drain Efficiency

80

85

%

Ψ

Electrical Ruggedness VSWR 10:1

No Damage

1. Pulse Test: Pulse width < 380 μS, Duty Cycle < 2%.

Microsemi reserves the right to change, without notice, the specifications and information contained herein.

V

Figure 3, Typical Maximum Safe Operating Area

T

T

SINGLE PULSE

OPERATION HERE

LIMITED BY R

DS

(ON)

1.0E−11

1.0E−10

1.0E−9

1.0E−8

0

50

100

150

200

250

300

V

Figure 1, Typical Capacitance vs. Drain-to-Source Voltage

C

iss

C

oss

C

rss

0

10

20

30

40

50

60

2

4

6

8

10

V

Figure 2, Typical Transfer Characteristics

V

250μSEC. PULSE TEST

@ <0.5 % DUTY CYCLE

T

T

T

Dynamic Characteristics

ID Max