TO-263
The D2PAK or DDPAK, standardized as TO-263, refers to a semiconductor package type intended for surface mounting on circuit boards. They are similar to the earlier TO-220-style packages intended for high power dissipation but lack the extended metal tab and mounting hole, while representing a larger version of the TO-252, also known as DPAK, SMT package. As with all SMT packages, the pins on a D2PAK are bent to lie against the PCB surface.
A pair of MOSFETs in the surface-mount package D2PAK.
A TO-220 package compared to a D2PAK package.
TO-263AA front view
TO-263AA back view
See also
TO-220, through hole version of the TO-263
References
External links
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Wikimedia Commons has media related to TO-263 transistor packages. |
- TO-263 standard from JEDEC
- D2PAK package from EESemi.com
- Package information from Fairchild
- Mechanical drawings from National Semiconductor
- Mechanical drawings of D2PAK from ON Semiconductor
- D2PAK (TO-263) Power Discrete from Amkor Technology
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