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SMAJ130CA from MICROSEMI

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SMAJ130CA

Manufacturer: MICROSEMI, CONCORD, FAIRCHILD

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Partnumber Manufacturer Quantity Availability
SMAJ130CA MICROSEMI, CONCORD, FAIRCHILD 145000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The **SMAJ130CA** is a **Transient Voltage Suppressor (TVS) Diode** manufactured by **Microsemi**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Part Number:** SMAJ130CA  
- **Manufacturer:** Microsemi  
- **Type:** Bidirectional TVS Diode  
- **Peak Pulse Power (PPP):** 400W (10/1000µs waveform)  
- **Breakdown Voltage (VBR):** 143V (min) – 158V (max)  
- **Standoff Voltage (VRWM):** 130V  
- **Clamping Voltage (VC):** 208V (at 16.5A)  
- **Peak Pulse Current (IPP):** 16.5A  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMA (DO-214AC)  

### **Descriptions:**  
- Designed to protect sensitive electronics from **transient voltage spikes** (ESD, lightning, inductive switching).  
- **Bidirectional** operation for AC or DC circuits.  
- Fast response time (<1ps) for effective surge suppression.  

### **Features:**  
- **High surge capability** (400W peak pulse power).  
- **Low clamping voltage** for improved circuit protection.  
- **RoHS compliant** (lead-free).  
- **AEC-Q101 qualified** for automotive applications.  
- **Reliable performance** in harsh environments.  

This diode is commonly used in **power supplies, communication systems, and automotive electronics** for transient voltage protection.  

Would you like additional details on a specific parameter?

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Alternative Part Number

  • SMBJ130CA --: Same 130V bidirectional TVS in a larger SMB package with higher surge rating; pin-compatible footprint upgrade from SMA.
  • P6SMB130CA --: 600W bidirectional TVS with matching 130V standoff voltage in SMB package, suitable drop-in replacement for higher power handling.
  • 1SMB130CA --: Bidirectional 130V SMB TVS diode with similar clamping characteristics, widely available alternative from a different series.
  • 1.5SMC130CA --: 1500W bidirectional TVS with 130V standoff in SMC package, offers higher peak pulse power and is a robust alternative for the same protection role.

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