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IN4733A from ONTC

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IN4733A

Manufacturer: ONTC

Zeners

Partnumber Manufacturer Quantity Availability
IN4733A ONTC 20000 In Stock

Description and Introduction

Zeners The IN4733A is a Zener diode manufactured by ONTC. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Zener Voltage (Vz):** 5.1V  
- **Power Dissipation (Pd):** 1W  
- **Tolerance:** ±5%  
- **Maximum Zener Impedance (Zzt):** 8Ω  
- **Test Current (Izt):** 49mA  
- **Reverse Leakage Current (Ir):** 5μA (at 1V)  
- **Operating Temperature Range:** -65°C to +200°C  

### **Descriptions:**  
- The IN4733A is a 5.1V, 1W Zener diode designed for voltage regulation and protection in electronic circuits.  
- It is housed in a DO-41 package, which is a standard axial-lead glass package.  

### **Features:**  
- **Precision Voltage Regulation:** Maintains a stable 5.1V output under specified conditions.  
- **High Power Dissipation:** Capable of handling up to 1W of power.  
- **Low Zener Impedance:** Ensures minimal voltage fluctuations under load.  
- **Wide Operating Temperature Range:** Suitable for various environmental conditions.  
- **Glass Package:** Provides mechanical strength and reliability.  

This information is strictly factual and sourced from Ic-phoenix technical data files.

Application Scenarios & Design Considerations

Zeners

Alternative Part Number

  • 1N4733A --: Same 5.1V 1W zener diode with identical electrical specifications, widely available from a different manufacturer.
  • BZX85C5V1 --: 5.1V 1.3W zener diode in DO-41 package, a common European-series equivalent with similar voltage tolerance.
  • 1N4733ATR --: Direct 5.1V 1W zener equivalent in DO-41 package from an alternate supplier, suitable for drop-in replacement.

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