TO-263

A pair of MOSFETs in the surface-mount package D2PAK.

A TO-220 package compared to a D2PAK package

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, and also represent a larger version of the DPAK SMT package. As with all SMT packages, the pins on a D2PAK are bent to lie against the PCB surface.

References

External links

Package information from Fairchild
Mechanical drawings from National Semiconductor
Mechanical drawings of D2PAK from ON Semiconductor

Semiconductor packages

Diode	DO-204 (DO-35 / DO-41) DO-213 (MELF) DO-214 (SMA / SMB / SMC) SOD (SOD-123 / SOD-323 / SOD-523 / SOD-923)

Transistor	SOT / TSOT TO-3 TO-5 TO-18 TO-66 TO-92 TO-126 TO-220 TO-253 (DPAK) TO-263 (D2PAK)

Single row	SIP / SIL

Dual row	DFN DIP / DIL Flat Pack SO / SOIC SOP / SSOP TSOP / TSSOP ZIP

Quad row	LCC PLCC QFN QFP QUIP / QUIL

Grid array	BGA eWLB LGA PGA

Wafer	COB COF COG CSP Flip Chip PoP QP UICC WL-CSP / WLP

Related topics	Electronic packaging Integrated circuit packaging List of integrated circuit package dimensions List of integrated circuit packaging types Printed circuit board Surface-mount technology Through-hole technology

Note: It's relatively common to find packages that contain other components than their designated ones, such as diodes or voltage regulators in transistor packages, etc.

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TO-263

See also

References

External links