(Pack of 5) 3.3V 5W 1N5333B Zener Diode

(Pack of 5) 3.3V 5W 1N5333B Zener Diode 

The 1N5333B is a high-power 5W Zener diode providing a stable 3.3V Zener voltage. Packaged in a DO-201AD axial lead case, it is designed for medium-power voltage regulation, reference generation, and over-voltage protection.
It is commonly used in battery-powered devices, low-voltage regulators, and industrial circuits requiring reliable and stable voltage performance.

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Features

• Zener Voltage (Vz): 3.3V
• Power Rating: 5W
• Package: DO-201AD axial lead
• Tolerance: ±5% (standard “B” series)
• Low dynamic resistance for stable voltage regulation
• High surge capability
• Wide operating temperature range
• High reliability for industrial and general-purpose applications

Applications

• Low-voltage regulation for 3–5V circuits
• Voltage reference source in analog and digital systems
• Over-voltage protection and clamping
• Transient suppression for sensitive circuits
• Battery-powered devices needing stable reference voltage
• Power supply stabilization for linear regulators, SMPS, and chargers

5 Watt Zener Diode Datasheet