1N2988A

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Heavy-duty 10-Watt silicon Zener voltage regulator diode housed in a rugged hex stud-mount DO-4 package, engineered to establish a precise 30V stable voltage clamp with a 10% toler ance parameter matrix. Equivalents: 1N2988B (upgraded 5% variant), Microsemi 1N2988A, NTE5201A. Real-Life Examples: Continuous-duty industrial relay/solenoid triggers, variable calibration instrumentation modules, and commercial facility power sub-bays. Show more