IC Phoenix logo

Home ›  I  › I17 > IN4746A

IN4746A from ONTC

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

IN4746A

Manufacturer: ONTC

Zeners

Partnumber Manufacturer Quantity Availability
IN4746A ONTC 20000 In Stock

Description and Introduction

Zeners The **IN4746A** is a Zener diode manufactured by **ONTC**.  

### **Specifications:**  
- **Zener Voltage (Vz):** 18V  
- **Power Dissipation (Pd):** 1W  
- **Tolerance:** ±5%  
- **Maximum Zener Impedance (Zzt):** 20Ω  
- **Test Current (Izt):** 20mA  
- **Operating Temperature Range:** -65°C to +200°C  

### **Descriptions:**  
- The IN4746A is a **1W, 18V Zener diode** designed for voltage regulation applications.  
- It is packaged in a **DO-41** axial-lead glass case.  

### **Features:**  
- **High reliability**  
- **Low impedance**  
- **Precise voltage regulation**  
- **Glass passivated junction** for improved stability  

This diode is commonly used in **voltage reference, regulation, and protection circuits**.  

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

Zeners

Alternative Part Number

  • 1N4746A --: Same 18V 1W zener diode with identical electrical specifications, widely available from a major manufacturer.
  • BZX85C18 --: 18V 1.3W zener diode in DO-41 package, a common cross-reference for the 1N4746A with slightly higher power rating.
  • 1N4746 --: 18V 1W zener diode from a different series naming, electrically equivalent and suitable as a drop-in replacement.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips