0.10

1.00

10.00

56.00

1

5

10

50 100

500

DYNAMIC CHARACTERISTICS (per section)

ARF477FL

16

12

8

4

0

2

4

6

8

10

V

Figure 2, Typical Capacitance vs. Drain-to-Source Voltage

5000

1000

500

100

50

10

.1

.5

1

5

10

50

150

V

Figure 4, Typical Maximum Safe Operating Area

V

Figure 3, Typical Transfer Characteristics

V

250μSEC. PULSE TEST

@ <0.5 % DUTY CYCLE

T

T

T

T

T

T

SINGLE PULSE

OPERATION HERE

LIMITED BY R

DS

(ON)

C

iss

C

oss

C

rss

→

→

→

←

V

Figure 1, Typical Output Characteristics

25

20

15

10

5

0

0

5

10

15

20

25

30

6.5V

5.5V

6V

7V

V

9V

8V

4.5V

5V

→

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

t

d(on)

Turn-on Delay Time

V

V

I

R

7

nS

t

r

Rise Time

6

t

d(off)

Turn-off Delay Time

20

t

f

Fall Time

4.0

7

Functional Characteristics

Symbol

Characteristic

Test Conditions

Min

Typ

Max

Unit

G

PS

Common Source Amplifier Power Gain

f = 27MHz

I

V

P

14

16

dB

η

Drain Efficiency

50

55

%

Ψ

Electrical Ruggedness VSWR 10:1

No Degradation in Output Power

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

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