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)

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)

Dimensions in Millimeters and (Inches)

ARF44O

SOURCE

GATE

DRAIN

3.55 (.138)

3.81 (.150)

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)

3.55 (.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)

SOURCE

DRAIN

GATE

Dimensions in Millimeters and (Inches)

ARF44E

5.45 (.215) BSC

2-Plcs.

5.45 (.215) BSC

2-Plcs.

ARF444/445

CAUTION: These Devices are Sensitive to Electrostatic Discharge. Proper Handling Procedures Should Be Followed.

TO-247AD Package Outline

NOTE: The ARF444 and ARF445 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.

ARF445

ARF444

USA

405 S.W. Columbia Street

Bend, Oregon 97702-1035

Phone: (541) 382-8028

FAX: (541) 388 -0364

EUROPE

Avenue J.F. Kennedy Bât B4 Parc Cadéra Nord

F-33700 Merignac - France

Phone: (33) 5 57 92 15 15 FAX: (33) 5 56 47 97 61