www.fairchildsemi.com MC78XX/LM78XX/MC78XXA 3-Te.
7812A - MC7812A
MC7812AC - Three Terminal Positive Voltage Regulators
MC7812A - 3-Terminal 1A Positive Voltage Regulator
MC7812AB - 1.0A Positive Voltage Regulators
MC7812AC - 1.0A Positive Voltage Regulators
MC7812AE - 3-Terminal 1A Positive Voltage Regulator