Stable voltage? Choose the BZT52 series from CHIPNOBO
2026-02-19

CHIPNOBO Zener Diodes (BZT52 Series) — Stable Voltage for Simple Designs
CHIPNOBO BZT52 series Zener diodes are low-power semiconductor components designed for voltage stabilization and limitation in standard electronic applications. The series offers a wide selection of breakdown voltages, making them suitable for use in power supply circuits, overvoltage protection, and analog or measurement signal paths.
Key Advantages
- Voltage stabilization in simple circuits — maintain voltage within predictable ranges under typical operating conditions
- Simple voltage reference for analog and power circuits — cost-effective solution where high precision is not required
- Compact SMD packages — easy integration in space-constrained designs
- Wide Zener voltage range (2V – 16V) — adaptable to various design needs
Typical Applications:
- Voltage stabilization — provide simple and efficient reference voltage stabilization in low-power power supplies where more expensive linear or switching regulation is not necessary
- Overvoltage protection — safeguard input ports, sensors, and other sensitive components from sudden voltage spikes
- Voltage measurement and reference — offer an inexpensive and compact reference voltage in less critical measurement circuits
- Low-frequency signal clipping — limit signals in filters, clamp circuits, and basic waveform-shaping circuits
Why Choose Them?
- Simple implementation — even without additional circuitry
- Low cost with high reliability
- Wide selection of reference voltages
- Proven technology used in industrial and consumer electronics
If you want to check current stock levels and prices, click on the product symbol.
| SYMBOL | DESCRIPTION |
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2V; 0,5W; SOD-123 packing: tape/reel |
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3V; 0,5W; SOD-123 packing: tape/reel |
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4,7V; 200mW; SOD323; SMD packing: tape/reel |
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10V; 0,2W; SOD323; SMD; packing: tape/reel; |
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0.5W; 15V packaging: tape&reel |
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5.6V; 200mW; SOD323; SMD packing: tape/reel; |
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12V; 0,5W; SOD-123 packing: tape/reel |
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16V; 0,5W; SOD-123 packing: tape/reel |