1N2970RB

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Heavy-duty 10-Watt silicon Zener voltage regulator diode housed in a rugged hex stud-mount DO-4 package, configured with a reverse-polarity ("R") anode-to-stud structure to maintai n a highly stable 6.8V reference clamp. Equivalents: Solid State Inc. 1N2970RB, Microsemi 1N2970RB, NTE5180A. Real-Life Examples: Custom industrial testing equipment, linear series voltage regulators, and high-efficiency power switching sub-panels. Show more