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SMAJ11CA from FAIRCHILD,Fairchild Semiconductor

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SMAJ11CA

Manufacturer: FAIRCHILD, CONCORD, VISHAY, MICROSEMI

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
Partnumber Manufacturer Quantity Availability
SMAJ11CA FAIRCHILD, CONCORD, VISHAY, MICROSEMI 211000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ11CA is a transient voltage suppressor (TVS) diode manufactured by CONCORD. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Part Number:** SMAJ11CA  
- **Manufacturer:** CONCORD  
- **Type:** Bidirectional TVS Diode  
- **Peak Pulse Power (PPP):** 400W (10/1000μs)  
- **Breakdown Voltage (VBR):** 12.2V (min) to 13.5V (max)  
- **Standoff Voltage (VRWM):** 11V  
- **Clamping Voltage (VC):** 19.9V (at IPP = 1A)  
- **Maximum Reverse Leakage Current (IR):** 1μA (at VRWM)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMA (DO-214AC)  

### **Descriptions:**  
- Designed for surge protection in electronic circuits.  
- Bidirectional configuration protects against both positive and negative voltage transients.  
- Low clamping voltage ensures effective protection for sensitive components.  

### **Features:**  
- **High Surge Capability:** Handles high transient energy.  
- **Fast Response Time:** Responds quickly to transient events (picosecond range).  
- **RoHS Compliant:** Meets environmental standards.  
- **Low Leakage Current:** Minimizes power loss in standby mode.  
- **Reliable Performance:** Suitable for industrial and automotive applications.  

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

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Alternative Part Number

  • P6SMB12CA --: Bidirectional TVS diode in SMB package with a comparable standoff voltage and clamping capability, widely available and a common drop-in substitute for SMAJ11CA.
  • SMBJ12CA --: Bidirectional 12V standoff TVS in SMB (DO-214AA) package offering similar surge protection to SMAJ11CA, from a well-known supplier with good availability.
  • 1SMB12CAT3G --: Bidirectional SMB TVS diode with 12V standoff and similar peak pulse power, suitable as a functional replacement for the SMAJ11CA in transient suppression applications.
  • SMBJ11CA --: Same 11V bidirectional TVS diode in a larger SMB package, offering higher surge rating and widely available as a drop-in functional replacement.
  • P6SMB11CA --: Bidirectional 11V TVS in SMB package with comparable clamping voltage and power rating, suitable for similar transient protection applications.
  • 1SMB11CA --: Bidirectional 11V TVS diode in SMB package with similar electrical characteristics, usable as an alternative when board space allows a larger footprint.

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