The 22V Zener Diode 1/2W (Motorola) is a reliable and durable component used for voltage regulation and over-voltage protection in low-power electronic circuits. When reverse-biased and operated in its Zener breakdown region, it maintains a nearly constant voltage of 22 volts, making it ideal for voltage reference and clamping applications.
Manufactured to Motorola quality standards, this Zener diode is widely used in power supply circuits, voltage stabilizers, signal conditioning stages, and protection networks. It helps safeguard sensitive electronic components by limiting excess voltage and reducing the risk of damage from voltage spikes or fluctuations.
With a 0.5-watt power dissipation rating, the diode is suitable for low-current applications where stable voltage control is required without significant heat generation. The through-hole package allows easy mounting on PCBs and breadboards, making it popular for repair work, industrial electronics, educational projects, and DIY circuits.
For proper and safe operation, a current-limiting resistor should always be used in series with the Zener diode to control current flow and ensure long-term reliability.
Key Technical Specifications Datasheet Snapshot
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Zener voltage: 22 V
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Power dissipation: 0.5 W (1/2W)
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Reverse breakdown voltage regulation
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Through-hole mounting
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Ideal for voltage reference and protection circuits
The 22V Zener Diode 1/2W Motorola offers a dependable, accurate, and cost-effective solution for voltage stabilization and over-voltage protection in electronic systems.