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SMAJ120CA from MICROSEMI

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SMAJ120CA

Manufacturer: MICROSEMI

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Partnumber Manufacturer Quantity Availability
SMAJ120CA MICROSEMI 35000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ120CA is a Transient Voltage Suppressor (TVS) diode manufactured by **MICROSEMI**. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Part Number:** SMAJ120CA  
- **Manufacturer:** MICROSEMI  
- **Type:** Bidirectional TVS Diode  
- **Peak Pulse Power (PPP):** 400W (10/1000μs waveform)  
- **Breakdown Voltage (VBR):** 133V (min), 147V (max)  
- **Standoff Voltage (VWM):** 120V  
- **Clamping Voltage (VC):** 193V (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 high-voltage transients.  
- Bidirectional configuration allows clamping of both positive and negative voltage spikes.  
- Suitable for applications requiring surge protection in power lines, data lines, and communication systems.  

### **Features:**  
- **Low Clamping Voltage:** Ensures effective protection for downstream components.  
- **Fast Response Time:** Reacts quickly to transient events (sub-nanosecond response).  
- **High Surge Capability:** Handles large transient currents.  
- **RoHS Compliant:** Meets environmental standards.  
- **Reliable Performance:** Robust construction for industrial and automotive applications.  

For exact application details, refer to the **official MICROSEMI datasheet**.

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
Partnumber Manufacturer Quantity Availability
SMAJ120CA CONCORD 35000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ120CA is a transient voltage suppressor (TVS) diode manufactured by CONCORD.  

### **Specifications:**  
- **Voltage - Reverse Standoff (VRWM):** 120V  
- **Voltage - Breakdown (VBR):** 133V (min)  
- **Voltage - Clamping (VC):** 193V at 10A  
- **Peak Pulse Current (IPP):** 10A (8/20µs)  
- **Power - Peak Pulse (PPP):** 400W  
- **Operating Temperature:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  

### **Descriptions:**  
- **Type:** Bidirectional TVS Diode  
- **Application:** Protects sensitive electronics from voltage transients and surges.  
- **Compliance:** RoHS compliant.  

### **Features:**  
- Low clamping voltage  
- Fast response time  
- High surge capability  
- Bidirectional protection  
- Lead-free and halogen-free  

This information is based on the manufacturer's datasheet. For detailed specifications, refer to the official CONCORD documentation.

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
Partnumber Manufacturer Quantity Availability
SMAJ120CA FAIRCHILD 75000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ120CA is a transient voltage suppressor (TVS) diode manufactured by FAIRCHILD. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Voltage - Reverse Standoff (V_RWM):** 120V  
- **Voltage - Breakdown (V_BR):** 133V (Min)  
- **Peak Pulse Current (I_PP):** 24.2A (8/20μs)  
- **Clamping Voltage (V_C):** 193V (at I_PP)  
- **Power - Peak Pulse (P_PP):** 400W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package / Case:** DO-214AC (SMA)  

### **Descriptions:**  
- The SMAJ120CA is a bidirectional TVS diode designed to protect sensitive electronics from voltage transients and surges.  
- It is compliant with IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge) standards.  
- Suitable for applications requiring high surge protection, such as power supplies, communication lines, and automotive systems.  

### **Features:**  
- **Bidirectional Protection:** Guards against both positive and negative voltage transients.  
- **Low Clamping Voltage:** Provides effective suppression of transient voltages.  
- **Fast Response Time:** Responds to transients in nanoseconds.  
- **High Surge Capability:** Handles high peak pulse currents.  
- **RoHS Compliant:** Meets environmental standards.  

For exact performance characteristics, refer to the official datasheet from FAIRCHILD.

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

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