Solid state devices became prevalent in the 1950s and the 1960s, during the transition from vacuum tubes to semiconductor diodes, transistors, integrated circuit (IC) and the light-emitting diode (LED).
Komponen bentuk padat mulai populer tahun 1950-an dan 1960-an, transisi dari tabung vakum ke dioda semikonduktor, transistor, sirkuit terintegrasi (IC) dan diode pancaran cahaya (LED).