(Pack of 5) 20V 1W 1N4747A Zener Diode

(Pack of 5) 20V 1W 1N4747A Zener Diode 

The 20V 1W Zener Diode is a precision voltage-regulating diode designed to maintain a stable 20-volt reference across varying load conditions. With a 1-watt power dissipation capability, it is suitable for medium-power regulation, surge protection, and voltage reference circuitry. These diodes are commonly used in power supplies, instrumentation circuits, and electronic control systems where reliability and accurate voltage stabilization are required.

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Features

• Zener Voltage: 20V (Nominal)
• Power Dissipation: 1W, suitable for medium-power regulation
• Accurate and stable voltage reference across varying currents
• Low dynamic impedance for better regulation
• Silicon planar construction for durability and reliability
• Compact DO-41 package commonly used in general electronics
• Wide operating temperature range, making it suitable for various environments

Applications

• Voltage regulation in low/medium-power circuits
• Reference voltage generation for analog and digital systems
• Over-voltage protection for sensitive components
• Stabilizing power rails in small power supply units
• Clipping and clamping circuits
• Use in educational kits, prototyping, and DIY electronics projects

Zener Diode Datasheet (2)