05-08-1494

TO-220 3-Lead Package Outline (Flow 34)
(Reference LTC DWG # 05-08-1494)
.390 – .415
(9.906 – 10.541)
.147 – .155
(3.734 – 3.937)
DIA
.165 – .180
(4.191 – 4.572)
SEATING
PLANE
.045 – .055
(1.143 – 1.397)
.230 – .270
(5.842 – 6.858)
.460 – .500
(11.684 – 12.700)
.570 – .620
(14.478 – 15.748)
.570 ± .015*
(14.478 ± 0.381)
.330 – .370
(8.382 – 9.398)
.095 – .115
(2.413 – 2.921)
.100
(2.54)
BSC
.050
(1.270)
TYP
.028 – .038
(0.711 – 0.965)
*MEASURED AT SEATING PLANE
CONTROLLING DIMENSIONS ARE IN INCHES
.100 ± .010*
(2.540 ± 0.254)
.120 ± .007
(3.048 ± 0.178)
.013 –0.023
(0.330 – 0.584)
T3 (TO-220)(FLOW 34) 0801