The TO-220 is a style of electronic package used for high-powered, through-hole components with 0.1 inches pin spacing. The "TO" designation stands for "transistor outline". TO-220 packages have three
TS7805 linear voltage regulator in a TO-220 variant package with electrically isolated tab.
A TDA2030 audio power amplifier IC in a staggered TO-220 with five leads.
The Double Decawatt Package, D2PAK, SOT404 or DDPAK, standardized as TO-263, is a semiconductor package type intended for surface mounting on circuit boards. The TO-263 is designed by Motorola. They a
TO-220
…TO-126, a plastic package with lower power ratings TO-263, the surface-mount equivalent of the TO-220 TO-220 standard - JEDEC…
A pair of MOSFETs in the surface-mount package D2PAK.