ARF460AG/BG

Microsemi’s products are covered by one or more of U.S. patents 4,895,810 5,045,903 5,089,434 5,182,234 5,019,522 5,262,336 6,503,786 5,256,583

4,748,103 5,283,202 5,231,474 5,434,095 5,528,058 6,939,743 and foreign patents. US and Foreign patents pending. All Rights Reserved.

TO-247 Package Outline

L1

C1

R2

R1

DUT

L2

L3

C3

C4

C7

C6

C2

C8

C9

L4

125V

+

-

RF

Output

RF

Input

C1 -- 2000 pF 100V NPO chip

mounted at gate lead

C2-C5 -- Arco 463 Mica trimmer

C6-C8 -- .1

μF 500V ceramic chip

C9 -- 2200 pF 500V chip

L1 -- 4t #20 AWG .25"ID .3 "L ~80nH

L2 -- 6t #16 AWG .312" ID .4"L ~185nH

L3 -- 15t #24 AWG .25"ID ~.85uH

L4 -- VK200-4B ferrite choke 3uH

R1-R2 -- 51 Ohm 0.5W Carbon

DUT = ARF460A/B

40.68 MHz Test Circuit

+

-

Bias

0 - 12V

C5

Gate ------- Drain

Source ---- Source

Drain ------- Gate

Device

ARF- A

ARF- B

NOTE:

These two parts comprise a symmetric pair of RF

power transistors and meet the same electrical specifications.

The device pin-outs are the mirror image of each other to

allow ease of use as a push-pull pair.

15.49 (.610)

16.26 (.640)

5.38 (.212)

6.20 (.244)

6.15 (.242) BSC

4.50 (.177) Max.

19.81 (.780)

20.32 (.800)

20.80 (.819)

21.46 (.845)

1.65 (.065)

2.13 (.084)

1.01 (.040)

1.40 (.055)

3.50 (.138)

3.81 (.150)

2.87 (.113)

3.12 (.123)

4.69 .185

5.31 (.209)

1.49 (.059)

2.49 (.098)

2.21 (.087)

2.59 (.102)

0.40 (.016)

0.79 (.031)

5.45 (.215) BSC

Dimensions in Millimeters and (Inches)

2-Plcs.