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SMCJ13A from FAIRCHILD,Fairchild Semiconductor

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SMCJ13A

Manufacturer: FAIRCHILD, CONCORD, MICROSEMI

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Partnumber Manufacturer Quantity Availability
SMCJ13A FAIRCHILD, CONCORD, MICROSEMI 113000 In Stock

Description and Introduction

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR The SMCJ13A is a transient voltage suppressor (TVS) diode manufactured by Microsemi (now part of Microchip Technology). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Peak Pulse Power (PPP):** 1500W (10/1000μs waveform)  
- **Standoff Voltage (VWM):** 13V  
- **Breakdown Voltage (VBR):** 14.4V (min) – 15.9V (max)  
- **Clamping Voltage (VC):** 21.2V at 24.2A  
- **Maximum Reverse Leakage Current (IRM):** 1μA at VWM  
- **Junction Capacitance (CJ):** 300pF (typical)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AB (SMC)  

### **Descriptions:**  
- The SMCJ13A is a unidirectional TVS diode designed to protect sensitive electronics from voltage transients and surges.  
- It is part of the SMCJ series, which offers high peak pulse power dissipation in a compact SMC package.  
- Suitable for applications requiring robust overvoltage protection, such as power supplies, communication lines, and industrial systems.  

### **Features:**  
- **High Surge Capability:** Handles large transient currents.  
- **Low Clamping Voltage:** Provides effective protection for sensitive components.  
- **Fast Response Time:** Reacts quickly to transient events (sub-nanosecond).  
- **RoHS Compliant:** Meets environmental standards.  
- **Unidirectional Polarity:** Protects against positive voltage transients.  

For detailed electrical characteristics and application notes, refer to the official Microsemi datasheet.

Application Scenarios & Design Considerations

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Alternative Part Number

  • 1SMC13AT3G --: Same 1500W unidirectional TVS diode with 13V standoff voltage in SMC package, direct functional equivalent from a major supplier.
  • P6SMB13A --: 600W unidirectional TVS with 13V standoff in SMB package; lower power rating but usable in less demanding clamping applications.
  • SMAJ13A --: 400W unidirectional TVS with 13V standoff in SMA package; smaller power rating but same working voltage for space-constrained designs.

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