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LM723CD Voltage Regulator National Analog IC Hermetic Package MIL Grade Historic

These rare, collectible, working, MIL-STD nostalgia items are genuine National Semiconductor made, early Voltage Regulator LM723CD unused, vintage units. Although they are not the first analog IC (Integrated Circuit) made, but they are mighty close to it. These regulators made in High Reliability full MIL (military) temperature range and grade, hermetically sealed, all metal and ceramics packages with gold plated wire leads. They are excellent, special circuit design or for factory new replacement parts for vintage equipment restoration. Not very many available of these real hard to find vintage collector's choice semiconductors.
National Voltage Regulator LM723CD Analog IC Hermetic Package MIL Grade Historic [6 KB]
SEMICONDUCTOR TECHNICAL HISTORICAL

Features:

U5R7723 Voltage Regulator
• MFG: National Semiconductor
High Reliability Military grade
• Hermetic, all metal and ceramics MIL package
Gold plated case and leads
• Original vintage units

Notes:

• New, Unused • Collector's Special
• Price: $50 each • Limited availability
S/H included anywhere
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