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SMAJ13A from VISHAY

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SMAJ13A

Manufacturer: VISHAY, MICROSEMI, FAIRCHILD, CONCORD

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Partnumber Manufacturer Quantity Availability
SMAJ13A VISHAY, MICROSEMI, FAIRCHILD, CONCORD 120400 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ13A is a transient voltage suppressor (TVS) diode manufactured by Vishay. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Peak Pulse Power (PPP):** 400 W (10/1000 µs waveform)  
- **Breakdown Voltage (VBR):** 14.4 V (min), 15.96 V (max)  
- **Standoff Voltage (VRWM):** 13 V  
- **Clamping Voltage (VC):** 21.2 V at 1 A  
- **Peak Pulse Current (IPP):** 18.9 A  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  

### **Descriptions:**  
- The SMAJ13A is a unidirectional TVS diode designed to protect sensitive electronics from voltage transients and surges.  
- It is part of Vishay’s SMAJ series, which offers high surge capability and fast response times.  
- The device is RoHS-compliant and halogen-free.  

### **Features:**  
- **Low Clamping Voltage:** Provides effective protection for sensitive circuits.  
- **Fast Response Time:** Responds to transients in picoseconds.  
- **High Surge Capability:** Withstands repetitive surges.  
- **Unidirectional Operation:** Protects against positive voltage transients.  
- **Compact SMA Package:** Suitable for space-constrained applications.  

For detailed electrical characteristics and mechanical dimensions, refer to Vishay’s official datasheet.

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Alternative Part Number

  • P4SMAJ13A --: Same SMA package unidirectional 400W TVS with 13V standoff, directly interchangeable in most designs.
  • SMAJ13A-E3/61 --: Vishay's own equivalent series variant with identical electrical ratings, but different ordering code series for easy distinction.
  • TPSMAJ13A --: Alternative 400W SMA TVS diode with matching 13V working voltage and clamping characteristics.
  • 1SMA13AT3G --: 400W SMA-pack unidirectional TVS with 13V standoff voltage, suitable electrical equivalent with a different naming scheme.
  • SMAJ13A-E3/61T --: Vishay's SMAJ series offers the same 400W, 13V unidirectional TVS in SMA package with equivalent electrical specifications.

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