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SMA5J8.0A from VISHAY

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SMA5J8.0A

Manufacturer: VISHAY

High Power Density Surface Mount TRANSZORB Transient Voltage Suppressors

Partnumber Manufacturer Quantity Availability
SMA5J8.0A,SMA5J80A VISHAY 50000 In Stock

Description and Introduction

High Power Density Surface Mount TRANSZORB Transient Voltage Suppressors The SMA5J8.0A is a TVS (Transient Voltage Suppressor) diode manufactured by Vishay. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Voltage - Reverse Standoff (V_RWM):** 8.0V  
- **Voltage - Breakdown (V_BR):** 8.9V (min)  
- **Voltage - Clamping (V_CL):** 14.5V at 10A (I_PP)  
- **Current - Peak Pulse (I_PP):** 10A (8/20µs)  
- **Power - Peak Pulse (P_PP):** 150W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMA (DO-214AC)  

### **Descriptions:**
- Designed to protect sensitive electronics from voltage transients and ESD (Electrostatic Discharge).  
- Low clamping voltage for effective circuit protection.  

### **Features:**
- **Fast Response Time:** Typically less than 1ps.  
- **Low Leakage Current:** Ensures minimal power loss in standby mode.  
- **RoHS Compliant:** Meets environmental standards.  
- **High Surge Capability:** Robust protection against transient events.  

This diode is commonly used in applications such as power supplies, communication systems, and consumer electronics for transient voltage suppression.

Application Scenarios & Design Considerations

High Power Density Surface Mount TRANSZORB Transient Voltage Suppressors

Alternative Part Number

  • SMBJ8.0A --: Same 8V standoff unidirectional TVS in SMB package with comparable 600W peak pulse rating; widely available and pin-compatible in most layouts.
  • P6SMB8.0A --: 600W unidirectional TVS diode with 8V standoff in SMB package, matching the SMA5J8.0A's clamping and surge capability.
  • 1SMB8.0AT3G --: 8V unidirectional SMB TVS with similar 600W surge rating, suitable drop-in replacement for general protection applications.

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