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SMAJ110CA from MICROSEMI

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SMAJ110CA

Manufacturer: MICROSEMI, CONCORD, FAIRCHILD

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Partnumber Manufacturer Quantity Availability
SMAJ110CA MICROSEMI, CONCORD, FAIRCHILD 145000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ110CA is a transient voltage suppressor (TVS) diode manufactured by Microsemi (now part of Microchip Technology). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Voltage - Reverse Standoff (V₃₀):** 110V  
- **Voltage - Breakdown (VBR):** 122V (min)  
- **Voltage - Clamping (VCL):** 176V (max) at 10A  
- **Peak Pulse Current (IPP):** 10A (8/20μs waveform)  
- **Power - Peak Pulse (PPP):** 400W (10/1000μs waveform)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  

### **Descriptions:**
- The SMAJ110CA is a bidirectional TVS diode designed to protect sensitive electronics from high-voltage transients, such as ESD (electrostatic discharge), lightning, and inductive load switching.  
- It is part of the SMAJ series, which provides robust surge protection in a compact SMA package.  
- The bidirectional configuration clamps both positive and negative voltage transients.  

### **Features:**
- **Low Clamping Voltage:** Provides effective protection by limiting voltage spikes.  
- **High Surge Capability:** Handles high transient currents (10A peak pulse).  
- **Fast Response Time:** Reacts quickly to transient events (typically <1ps).  
- **Bidirectional Operation:** Protects against both positive and negative voltage surges.  
- **RoHS Compliant:** Meets environmental standards.  

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

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Alternative Part Number

  • SMBJ110CA --: Same 110V bidirectional TVS in a larger SMB package with higher surge rating; widely available and electrically compatible for most clamping applications.
  • P6SMB110CA --: 600W bidirectional TVS with 110V standoff in SMB package; similar clamping voltage and a common cross-reference for SMAJ series.
  • 1.5SMC110CA --: 1500W bidirectional TVS with 110V standoff; offers higher surge capability as a robust upgrade when board space allows SMC footprint.

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