30

45

60

75

90

105

120

FREQUENCY (MHz)

Figure 1, Typical Gain vs Frequency

NOT UPDATED

Class C

V

DD

= 150V

P

out

= 150W

30

25

20

15

10

5

0

PRELIMINARY

DYNAMIC CHARACTERISTICS

ARF464A/B

Symbol

C

iss

C

oss

C

rss

t

d(on)

t

r

t

d(off)

t

f

Characteristic

Input Capacitance

Output Capacitance

Reverse Transfer Capacitance

Turn-on Delay Time

Rise Time

Turn-off Delay Time

Fall Time

Test Conditions

V

GS

= 0V

V

DS

= 150V

f = 1 MHz

V

GS

= 15V

V

DD

= 0.5 V

DSS

I

D

= I

D[Cont.]

@ 25°C

R

G

= 1.6

W

MIN

TYP

MAX

775

1000

340

480

150

230

612

918

13

20

3.4

10

UNIT

pF

ns

FUNCTIONAL CHARACTERISTICS

Symbol

G

PS

h

y

Test Conditions

f = 81.36 MHz

V

GS

= 0V

V

DD

= 65V

No Degradation in Output Power

Characteristic

Common Source Amplifier Power Gain

Drain Efficiency

Electrical Ruggedness VSWR 10:1

MIN

TYP

MAX

13

15

70

75

UNIT

dB

%

APT Reserves the right to change, without notice, the specifications and information contained herein.

1

5

10

50

100 200

8

6

4

2

0

24

6

8

10

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

3000

1000

500

100

50

10

.1

.5

1

5

10

50

150

Figure 4, Typical Maximum Safe Operating Area

Figure 3, Typical Transfer Characteristics

VDS> ID (ON) x RDS (ON)MAX.

250µSEC. PULSE TEST

@ <0.5 % DUTY CYCLE

TJ = -55°C

TJ = -55°C

TJ = +125°C

TJ = +25°C

TC =+25°C

TJ =+150°C

SINGLE PULSE

OPERATION HERE

LIMITED BY RDS (ON)

Ciss

Coss

Crss

60

10

5

1

1mS

10mS

100mS

DC