Thyristor Semiconductor Products Page 13 Thyristor

2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/14/14 Teccor brand Thyristors Lead Form Dimensions The TO-218, TO-220AB, and TO-92 package configurations, because of their unique design, can be mounted in a variety of methods, depending upon heat sink requirements and circuit packaging methods. Any of the derived types shown in this section are available as standard parts direct from the factory. Custom package variations are available. Consult the factory for more information. To designate lead form options, simply indicate the type number at the end of the Teccor standard part number. Example: Q4008L465 (Signifies Type 65) Selection Guide of this catalog for a complete description of Teccor part numbers. Lead Bending Specifications Leads may be bent easily and may be bent to any desired angle, provided that the bend is made at a minimum should be held firmly between the package body and the bend, so that strain on the leads is not transmitted to the package body. When bending leads in the plane of the leads (spreading), bend only the narrow part. Sharp angle bends should be done only once, as repetitive bending will fatigue and break the leads.

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