MZP4729A Series 3 Watt DO-41 SurmeticE 30 Zener Vo.
MZP4749A - 3 Watt DO-41 Surmetic 30 Zener Voltage Regulators
MZP4729A Series 3 Watt DO-41 SurmeticE 30 Zener Voltage Regulators This is a complete series of 3 Watt Zener diodes with limits and excellent operatin.