50pcs 1W Zener diode DO-41 2.7V-75V 3V 3V3 4V3 5V1 5V6 6V2 7V5 8V2 9V1 10V 11V 12V 15V 22V 27V 30V 1N4753 1N4755 1N4756 1N4761
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