Tools, Equipment & Components › TO-39 Heat Sink Image 1 of 2 Image 2 of 2 TO-39 Heat Sink £2.00 Aluminium heat sink for metal transistor. Quantity: Add To Cart Added! Aluminium heat sink for metal transistor. You Might Also Like 500 Mixed Components £5.00 2n3440 - Bally high voltage section £2.50 Eproms! from £1.75 CA3081 - Used on Bally Solenoid driver board (and others) £2.50
