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ZRA125N801 from ZETEX

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ZRA125N801

Manufacturer: ZETEX, ZTX

PRECISION 1.25 VOLT MICROPOWER VOLTAGE REFERENCE
Partnumber Manufacturer Quantity Availability
ZRA125N801 ZETEX, ZTX 488 In Stock

Description and Introduction

PRECISION 1.25 VOLT MICROPOWER VOLTAGE REFERENCE The part **ZRA125N801** is manufactured by **ZETEX**. Below are the factual details from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** ZETEX  
- **Part Number:** ZRA125N801  
- **Type:** Zener Diode  
- **Voltage (Vz):** 12.5V  
- **Power Dissipation (Ptot):** 1W  
- **Tolerance:** ±5%  
- **Package:** DO-41  

### **Descriptions and Features:**  
- Designed for voltage regulation and protection in electronic circuits.  
- Features a sharp breakdown characteristic for precise voltage clamping.  
- Suitable for general-purpose applications requiring stable voltage references.  
- Operates within a wide temperature range for reliability in various environments.  

For exact electrical characteristics and performance curves, refer to the official datasheet from ZETEX.

Application Scenarios & Design Considerations

PRECISION 1.25 VOLT MICROPOWER VOLTAGE REFERENCE

Alternative Part Number

  • LM4040A12 --: Precision 1.25V shunt voltage reference with tight tolerance, direct functional replacement for the ZRA125N801 reference.
  • ADR512 --: Low-noise 1.25V shunt voltage reference offering comparable accuracy and stability in a similar package.
  • TL431 --: Adjustable shunt reference that can be set to 1.25V, widely available and cost-effective substitute for general reference use.
  • LM317LZ --: Adjustable linear regulator in TO-92, widely available and functionally similar to the ZRA125N801 voltage reference/regulator.
  • TL431CLP --: Programmable shunt voltage reference in TO-92, a common substitute for precision reference parts like the ZRA125N801.
  • KA431AZ --: Adjustable shunt regulator/reference in TO-92 package, pin-compatible style alternative for reference applications.

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