FISCHER ELEKTRONIK THFU 4 散热器夹
The is a Retaining Spring for use with TO 220, TO 202, TO 248, TO 264, TO 3 P, TO 262 and SOT 199 case style transistors. It is suitable for SK 480, SK 481, SK 482, SK 483, SK 487, SK 489, SK 490, SK 495, SK 499, SK 514, SK 575, SK 589, SK 593, SK 617, SK 638 and SK 639 heat-sinks.