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ZRB500R02 from ZETEX

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ZRB500R02

Manufacturer: ZETEX

PRECISION 5.0 VOLT MICROPOWER VOLTAGE REFERENCE

Partnumber Manufacturer Quantity Availability
ZRB500R02 ZETEX 1838 In Stock

Description and Introduction

PRECISION 5.0 VOLT MICROPOWER VOLTAGE REFERENCE The ZRB500R02 is a component manufactured by ZETEX (now part of Diodes Incorporated). Below are the factual details from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** ZETEX (now part of Diodes Incorporated)  
- **Part Number:** ZRB500R02  
- **Type:** Zener Barrier Diode  
- **Voltage Rating:** 500V  
- **Current Rating:** Typically low leakage (exact value depends on datasheet)  
- **Package:** SMD (Surface Mount Device)  

### **Descriptions & Features:**  
- Designed for protection in intrinsically safe (IS) applications.  
- Used in hazardous environments to limit voltage and current.  
- Provides high-voltage clamping to protect sensitive circuits.  
- Low leakage current for improved safety performance.  
- Suitable for industrial and process control applications.  

For exact electrical characteristics, refer to the official datasheet from Diodes Incorporated (formerly ZETEX).

Application Scenarios & Design Considerations

PRECISION 5.0 VOLT MICROPOWER VOLTAGE REFERENCE

Alternative Part Number

  • LM4040D25FTA --: Precision 2.5V shunt voltage reference in SOT-23, functionally equivalent to the ZRB500R02 with similar tolerance and current range.
  • TL431ACLPR --: Adjustable shunt reference that can be set to 2.5V, widely available and a common drop-in substitute for 2.5V shunt references.
  • LM336Z-2.5 --: 2.5V shunt voltage reference in TO-92, a classic alternative when through-hole or general-purpose 2.5V reference is acceptable.

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