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IN4740A from ONTC

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IN4740A

Manufacturer: ONTC

Zeners

Partnumber Manufacturer Quantity Availability
IN4740A ONTC 20000 In Stock

Description and Introduction

Zeners The IN4740A is a Zener diode manufactured by ONTC. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Zener Voltage (Vz):** 10V  
- **Power Dissipation (Pd):** 1W  
- **Tolerance:** ±5%  
- **Maximum Reverse Leakage Current (Ir):** 5µA  
- **Operating Temperature Range:** -65°C to +200°C  
- **Package Type:** DO-41  

### **Descriptions:**  
- The IN4740A is a 1W Zener diode designed for voltage regulation applications.  
- It provides a stable 10V reference voltage when operated in the reverse breakdown region.  
- Suitable for surge suppression, voltage clamping, and regulation in electronic circuits.  

### **Features:**  
- **High reliability** for voltage regulation.  
- **Low impedance** under breakdown conditions.  
- **DO-41 package** for easy mounting and heat dissipation.  
- **Wide operating temperature range** for various environments.  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Zeners

Alternative Part Number

  • 1N4740A --: Same 10V 1W zener diode with identical electrical specifications, widely available from a major manufacturer.
  • BZX85C10 --: 10V 1.3W zener diode in DO-41 package, a common European-series equivalent with similar or better power rating.
  • 1N4740A-TR --: Direct 10V 1W zener diode equivalent from an alternative supplier, suitable for drop-in replacement.

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