TO-264 Package                                

                

The TO-264 is a type of plastic-molded "transistor-outline" package that is used primarily for housing power transistors, thyristors, and integrated circuits with low lead counts.

    

The TO-264 body is designed for easy attachment to an external heat sink so that it can be operated with higher power handling capacity.

   

The lead count of a typical TO-264 package ranges from 2 to 5.  The lead pitch (distance between leads) of a TO-264 package varies, depending on the number of leads. The typical lead pitch of a 3-lead TO-264 package is about 5.45 mm.

      

Table 1. Properties of a Typical TO-264 Package

No. of Leads

Body Size (HxW)

Body Thickness

Lead

Length

Lead

Pitch

3

26 mm x 20 mm

5 mm

20 mm

5.45 mm

   

Figure 1.  Example of a TO-264 Package

   

See more TO Package Types

See more IC Package Types

   

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