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SMAJ51CA from MICROSEMI

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SMAJ51CA

Manufacturer: MICROSEMI

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Partnumber Manufacturer Quantity Availability
SMAJ51CA MICROSEMI 35000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ51CA is a transient voltage suppressor (TVS) diode manufactured by Microsemi. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Microsemi  
- **Part Number:** SMAJ51CA  
- **Type:** Bidirectional TVS Diode  
- **Peak Pulse Power (PPP):** 400W (10/1000µs waveform)  
- **Breakdown Voltage (VBR):** 56.7V (min) to 62.7V (max)  
- **Standoff Voltage (VRWM):** 51V  
- **Clamping Voltage (VC):** 82.5V at 1A (IPP)  
- **Peak Pulse Current (IPP):** 4.85A  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMA (DO-214AC)  

### **Descriptions:**  
- Designed to protect sensitive electronics from voltage transients and surges.  
- Bidirectional configuration clamps both positive and negative voltage spikes.  
- Meets IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge) standards.  

### **Features:**  
- Low incremental surge resistance.  
- Fast response time (<1ps).  
- RoHS compliant.  
- High reliability and robustness for surge protection.  

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

Partnumber Manufacturer Quantity Availability
SMAJ51CA CONCORD 35000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ51CA is a bidirectional TVS (Transient Voltage Suppressor) diode manufactured by CONCORD.  

### **Specifications:**  
- **Voltage - Reverse Standoff (VRWM):** 51V  
- **Voltage - Breakdown (VBR):** 56.7V (Min)  
- **Voltage - Clamping (VC):** 82.5V (Max) at 10A  
- **Peak Pulse Current (IPP):** 10A (8/20µs)  
- **Power - Peak Pulse (PPP):** 400W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  

### **Descriptions & Features:**  
- Designed to protect sensitive electronics from voltage transients and ESD events.  
- Bidirectional polarity for clamping both positive and negative transients.  
- Low incremental surge resistance for effective clamping.  
- Fast response time for transient suppression.  
- RoHS compliant.  

This device is commonly used in telecommunications, automotive, and industrial applications for surge protection.

Partnumber Manufacturer Quantity Availability
SMAJ51CA FAIRCHILD 43000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ51CA is a bidirectional TVS (Transient Voltage Suppressor) diode manufactured by Fairchild Semiconductor (now part of ON Semiconductor).  

### **Specifications:**  
- **Voltage - Reverse Standoff (Vₑ):** 51V  
- **Voltage - Breakdown (Min):** 56.7V  
- **Voltage - Clamping (Max) @ Iₚₚ:** 82.5V @ 10A  
- **Peak Pulse Current (Iₚₚ):** 10A (8/20µs)  
- **Power - Peak Pulse (Pₚₚ):** 400W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  

### **Descriptions & Features:**  
- Designed to protect sensitive electronics from high-voltage transients.  
- Bidirectional clamping for both positive and negative voltage spikes.  
- Low incremental surge resistance for effective clamping.  
- Fast response time (typically <1ps).  
- RoHS compliant.  
- Suitable for applications like power supplies, communication lines, and automotive systems.  

For detailed datasheet information, refer to Fairchild/ON Semiconductor's official documentation.

Partnumber Manufacturer Quantity Availability
SMAJ51CA Littelfu.. 98000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ51CA is a Transient Voltage Suppressor (TVS) diode manufactured by Littelfuse. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Part Number:** SMAJ51CA  
- **Manufacturer:** Littelfuse  
- **Type:** Bidirectional TVS Diode  
- **Peak Pulse Power (10/1000µs):** 600W  
- **Breakdown Voltage (VBR):** 56.8V (min) to 62.7V (max)  
- **Standoff Voltage (VRWM):** 51V  
- **Clamping Voltage (VC):** 82.5V at 10A  
- **Maximum Reverse Leakage Current (IR):** 1µA at VRWM  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMA (DO-214AC)  

### **Descriptions:**  
- Designed to protect sensitive electronics from voltage transients and surges.  
- Bidirectional configuration allows clamping of both positive and negative voltage spikes.  
- Suitable for applications requiring robust ESD, lightning, and surge protection.  

### **Features:**  
- **Low Clamping Voltage:** Ensures effective protection for sensitive components.  
- **High Surge Capability:** Handles high transient currents.  
- **RoHS Compliant:** Meets environmental standards.  
- **Fast Response Time:** Reacts quickly to transient events.  
- **Reliable Performance:** Suitable for industrial, automotive, and telecom applications.  

This information is based on Littelfuse's datasheet for the SMAJ51CA. For detailed specifications, refer to the official documentation.

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