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ZRA250N803 from ZETEX

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ZRA250N803

Manufacturer: ZETEX, ZTX

PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE

Partnumber Manufacturer Quantity Availability
ZRA250N803 ZETEX, ZTX 7296 In Stock

Description and Introduction

PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE The part **ZRA250N803** is manufactured by **ZTX**. Below are the specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Voltage Ratings:**  
  - **Collector-Emitter Voltage (VCEO):** 250V  
  - **Collector-Base Voltage (VCBO):** 300V  
  - **Emitter-Base Voltage (VEBO):** 6V  
- **Current Ratings:**  
  - **Continuous Collector Current (IC):** 800mA  
  - **Peak Collector Current (ICM):** 1.5A  
- **Power Dissipation (Ptot):** 1W  
- **Gain (hFE):** 40 to 250 (depending on operating conditions)  
- **Frequency Characteristics:**  
  - **Transition Frequency (fT):** 50MHz  
- **Package Type:** TO-92 (through-hole)  

### **Descriptions & Features:**  
- Designed for **high-voltage switching and amplification** applications.  
- Suitable for **general-purpose** use in circuits requiring medium power handling.  
- **Low saturation voltage**, making it efficient for switching applications.  
- **High current gain (hFE)** for improved signal amplification.  
- **Robust construction** for reliable performance in industrial and consumer electronics.  

For exact datasheet details, refer to the manufacturer's documentation.

Application Scenarios & Design Considerations

PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE

Alternative Part Number

  • LM317T --: Adjustable linear regulator with similar current capability and widely available as a direct functional substitute.
  • LT1085CT --: Low-dropout adjustable regulator offering comparable voltage and current ratings for replacement use.
  • MC33269T --: Adjustable LDO regulator with similar package and electrical characteristics suitable as an alternative.
  • LM338K --: High-current adjustable linear regulator suitable as a substitute where higher current capability is acceptable.
  • LT1083CP --: Low-dropout adjustable regulator offering similar regulation performance and robust current handling.

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