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SMAJ54A from TAIWAN SEMICONDUCTOR

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SMAJ54A

Manufacturer: TAIWAN SEMICONDUCTOR

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Partnumber Manufacturer Quantity Availability
SMAJ54A TAIWAN SEMICONDUCTOR 1800 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ54A is a transient voltage suppressor (TVS) diode manufactured by Taiwan Semiconductor. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Voltage - Reverse Standoff (V_RWM):** 54V  
- **Voltage - Breakdown (V_BR):** 60V (min)  
- **Voltage - Clamping (V_C):** 87.1V at 10A (I_PP)  
- **Peak Pulse Current (I_PP):** 10A (8/20μs)  
- **Power - Peak Pulse (P_PP):** 400W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  

### **Descriptions:**  
- The SMAJ54A is designed to protect sensitive electronics from voltage transients and surges.  
- It is a unidirectional TVS diode, meaning it clamps positive voltage spikes.  
- Suitable for applications requiring high surge protection in a compact SMA package.  

### **Features:**  
- Low clamping voltage for effective protection.  
- Fast response time (typically <1ps).  
- High reliability and robustness.  
- RoHS compliant.  

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
Partnumber Manufacturer Quantity Availability
SMAJ54A TAIWANSEMICO 1600 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ54A is a unidirectional TVS (Transient Voltage Suppressor) diode manufactured by TAIWANSEMICO.  

### **Specifications:**  
- **Type:** Unidirectional TVS Diode  
- **Peak Pulse Power:** 400W (10/1000μs)  
- **Breakdown Voltage (VBR):** 60.4V (min)  
- **Standoff Voltage (VRWM):** 54V  
- **Clamping Voltage (VC):** 87.4V at 1A  
- **Maximum Reverse Leakage Current (IR):** 1μA at VRWM  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  

### **Descriptions and Features:**  
- Designed for surge protection in sensitive electronic circuits.  
- Fast response time to transient overvoltage events.  
- Low clamping voltage for effective protection.  
- RoHS compliant.  
- Suitable for applications such as power supplies, communication equipment, and automotive electronics.  

This information is based solely on the manufacturer's provided data.

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
Partnumber Manufacturer Quantity Availability
SMAJ54A MICROSEMI 35000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ54A is a transient voltage suppressor (TVS) diode manufactured by Microsemi. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Voltage - Reverse Standoff (V₃₀):** 54V  
- **Voltage - Breakdown (Min):** 60V  
- **Voltage - Clamping (Max) @ Ipp:** 87.4V  
- **Current - Peak Pulse (10/1000µs):** 35.7A  
- **Power - Peak Pulse:** 600W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package / Case:** DO-214AC (SMA)  
- **Mounting Type:** Surface Mount  
- **Polarity:** Unidirectional  

### **Descriptions:**
- The SMAJ54A is designed to protect sensitive electronics from high-voltage transients such as ESD, lightning, and inductive switching.  
- It provides fast response times to transient voltage spikes.  
- Suitable for applications in telecommunications, industrial, and automotive systems.  

### **Features:**
- Low incremental surge resistance.  
- High reliability and robustness.  
- RoHS compliant.  
- Meets IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge) standards.  

For exact performance characteristics, refer to the official Microsemi datasheet.

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
Partnumber Manufacturer Quantity Availability
SMAJ54A CONCORD 35000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The **SMAJ54A** is a **Transient Voltage Suppressor (TVS) Diode** manufactured by **CONCORD**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Voltage - Reverse Standoff (VRWM):** 54V  
- **Voltage - Breakdown (VBR):** 60V (min)  
- **Voltage - Clamping (VC):** 87.1V 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:** Uni-directional TVS diode  
- **Application:** Protects sensitive electronics from voltage transients, ESD, and surges.  
- **Compliance:** Meets **IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge)** standards.  

### **Features:**  
- **Fast Response Time:** <1ps  
- **Low Clamping Voltage:** Ensures circuit protection.  
- **High Surge Capability:** Handles large transient currents.  
- **RoHS Compliant:** Lead-free and environmentally friendly.  

This diode is commonly used in **power supplies, communication systems, automotive electronics, and industrial controls** for surge protection.

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
Partnumber Manufacturer Quantity Availability
SMAJ54A FAIRCHILD 43000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The **SMAJ54A** is a **Transient Voltage Suppressor (TVS) Diode** manufactured by **FAIRCHILD**.  

### **Specifications:**  
- **Voltage - Reverse Standoff (V₄):** 48.4V  
- **Voltage - Breakdown (Min):** 53.9V  
- **Voltage - Clamping (Max) @ Ipp:** 87.4V  
- **Current - Peak Pulse (10/1000µs):** 24.2A  
- **Power - Peak Pulse:** 600W  
- **Operating Temperature:** -55°C to +150°C  
- **Package / Case:** DO-214AC (SMA)  
- **Mounting Type:** Surface Mount  

### **Descriptions & Features:**  
- Designed to protect sensitive electronics from **high-voltage transients** and **ESD events**.  
- **Unidirectional** TVS diode for protecting against positive transients.  
- **Low clamping voltage** ensures effective protection for downstream components.  
- **Fast response time** (picoseconds) to suppress transient spikes.  
- **RoHS compliant** and suitable for **automotive, industrial, and consumer applications**.  
- **High surge capability** for robust overvoltage protection.  

Would you like additional details on testing or application notes?

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

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