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SMAJ8.0CA from VISHAY

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SMAJ8.0CA

Manufacturer: VISHAY, FAIRCHILD, CONCORD, MICROSEMI

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Partnumber Manufacturer Quantity Availability
SMAJ8.0CA,SMAJ80CA VISHAY, FAIRCHILD, CONCORD, MICROSEMI 114800 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ8.0CA is a transient voltage suppressor (TVS) diode manufactured by Microsemi (now part of Microchip Technology). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Part Number:** SMAJ8.0CA  
- **Manufacturer:** Microsemi (Microchip Technology)  
- **Type:** Bidirectional TVS Diode  
- **Peak Pulse Power:** 400W (10/1000µs waveform)  
- **Breakdown Voltage (VBR):** 8.9V (min) to 9.9V (max)  
- **Standoff Voltage (VRWM):** 8.0V  
- **Clamping Voltage (VC):** 14.5V at 1A  
- **Maximum Reverse Leakage Current (IR):** 1µA at VRWM  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMA (DO-214AC)  

### **Descriptions:**
- Designed to protect sensitive electronics from voltage transients induced by lightning, ESD, and other transient voltage events.  
- Bidirectional configuration allows clamping of both positive and negative voltage spikes.  
- RoHS compliant and halogen-free.  

### **Features:**
- Low incremental surge resistance.  
- Fast response time (typically <1ps).  
- High reliability and surge capability.  
- Meets IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge) standards.  

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

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Alternative Part Number

  • P6SMB10CA --: Bidirectional TVS diode in the P6SMB series with comparable 600W peak pulse power and a standoff voltage close to the SMAJ8.0CA, suitable for similar transient protection.
  • SMBJ8.0CA --: Bidirectional TVS in the SMBJ series with the same 8.0V standoff voltage and SMB package, offering equivalent clamping performance for surge protection.
  • 1KSMB10CA --: Bidirectional TVS diode in the 1KSMB series with higher 1000W surge rating and similar standoff voltage, providing a robust drop-in style alternative for transient suppression.
  • P6SMB10CAT3G --: Bidirectional TVS diode in SMB package with comparable standoff voltage and clamping performance, widely available and a common drop-in substitute for SMAJ8.0CA.
  • 1SMB10CAT3G --: Bidirectional SMB TVS diode with close standoff voltage and clamping characteristics, suitable replacement when SMAJ8.0CA is unavailable.
  • P6SMB8.0CA --: Bidirectional 8.0V TVS in SMB package with comparable clamping voltage and peak pulse power, suitable for similar transient protection.
  • 1SMB8.0CA --: Bidirectional 8.0V TVS diode in SMB package with similar standoff voltage and surge rating, usable as an alternative protection device.

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