ARF444/445
TO-247AD Package Outline
ARF444
4.69 (.185)
5.31 (.209)
1.49 (.059)
2.49 (.098)
15.49 (.610)
16.26 (.640)
6.15 (.242) BSC
20.80 (.819)
21.46 (.845)
5.38 (.212)
6.20 (.244)
3.55 (.138)
3.81 (.150)
0.40 (.016)
0.79 (.031)
ARF44E
4.50 (.177) Max.
19.81 (.780)
20.32 (.800)
1.01 (.040)
1.40 (.055)
2.21 (.087)
2.59 (.102)
5.45 (.215) BSC
2-Plcs.
Dimensions in Millimeters and (Inches)
2.87 (.113)
3.12 (.123)
1.65 (.065)
2.13 (.084)
GATE
SOURCE
DRAIN
4.69 (.185)
5.31 (.209)
1.49 (.059)
2.49 (.098)
ARF445
15.49 (.610)
16.26 (.640)
6.15 (.242) BSC
20.80 (.819)
21.46 (.845)
5.38 (.212)
6.20 (.244)
3.55 (.138)
3.81 (.150)
0.40 (.016)
0.79 (.031)
ARF44O
4.50 (.177) Max.
19.81 (.780)
20.32 (.800)
1.01 (.040)
1.40 (.055)
2.21 (.087)
2.59 (.102)
5.45 (.215) BSC
2-Plcs.
Dimensions in Millimeters and (Inches)
2.87 (.113)
3.12 (.123)
1.65 (.065)
2.13 (.084)
DRAIN
SOURCE
GATE
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.
CAUTION: These Devices are Sensitive to Electrostatic Discharge. Proper Handling Procedures Should Be Followed.
USA
405 S.W. Columbia Street
EUROPE
Avenue J.F. Kennedy Bât B4 Parc Cadéra Nord
Bend, Oregon 97702-1035
F-33700 Merignac - France
Phone: (541) 382-8028 FAX: (541) 388 -0364
Phone: (33) 5 57 92 15 15 FAX: (33) 5 56 47 97 61