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SMAJ40CA-TR from STM,ST Microelectronics

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SMAJ40CA-TR

Manufacturer: STM

TRANSIL

Partnumber Manufacturer Quantity Availability
SMAJ40CA-TR,SMAJ40CATR STM 10000 In Stock

Description and Introduction

TRANSIL The **SMAJ40CA-TR** is a **Transient Voltage Suppressor (TVS) Diode** manufactured by **STMicroelectronics (STM)**.  

### **Key Specifications:**  
- **Type:** Bidirectional TVS Diode  
- **Peak Pulse Power (PPP):** 400W (10/1000μs)  
- **Breakdown Voltage (VBR):** 44.4V (min) to 49.2V (max)  
- **Standoff Voltage (VRWM):** 40V  
- **Clamping Voltage (VC):** 64.5V (max) at 16.5A  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** **DO-214AC (SMA)**  
- **RoHS Compliant:** Yes  

### **Descriptions & Features:**  
- Designed to protect sensitive electronics from **voltage transients** and **ESD events**.  
- **Bidirectional** operation for clamping both positive and negative surges.  
- **Low leakage current** and **fast response time**.  
- Suitable for **automotive, industrial, and consumer applications**.  
- **Surface-mount (SMD) package** for compact PCB designs.  

This diode is commonly used in **power supplies, communication lines, and data interfaces** for surge protection.  

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

TRANSIL
Partnumber Manufacturer Quantity Availability
SMAJ40CA-TR,SMAJ40CATR ST 82500 In Stock

Description and Introduction

TRANSIL The SMAJ40CA-TR is a bidirectional TVS (Transient Voltage Suppressor) diode manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Voltage - Reverse Standoff (V_RWM):** 40V  
- **Voltage - Breakdown (V_BR):** 44.4V (min)  
- **Voltage - Clamping (V_CL):** 64.4V at 10A (typical)  
- **Peak Pulse Current (I_PP):** 10A (8/20µs)  
- **Power - Peak Pulse (P_PP):** 400W (8/20µs)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  
- **Mounting Type:** Surface Mount  
- **RoHS Compliant:** Yes  

### **Descriptions and Features:**  
- Designed for **transient overvoltage protection** in sensitive electronics.  
- **Bidirectional** operation for handling both positive and negative transients.  
- **Low clamping voltage** for effective protection.  
- **Fast response time** (typically <1ps).  
- Suitable for **ESD, surge, and lightning protection** in applications like power supplies, communication lines, and automotive systems.  
- **Automotive-grade** reliability available (AEC-Q101 qualified).  

This diode is commonly used in **industrial, automotive, and consumer electronics** for safeguarding circuits from voltage spikes.

Application Scenarios & Design Considerations

TRANSIL
Partnumber Manufacturer Quantity Availability
SMAJ40CA-TR,SMAJ40CATR ST,ST 10000 In Stock

Description and Introduction

TRANSIL The **SMAJ40CA-TR** is a **Transient Voltage Suppressor (TVS) Diode** manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Voltage - Reverse Standoff (Vrwm):** 40V  
- **Voltage - Breakdown (Vbr):** 44.4V (Min), 49.2V (Max)  
- **Voltage - Clamping (Vc):** 64.5V at 1A  
- **Peak Pulse Current (Ipp):** 1A (8/20µs)  
- **Power - Peak Pulse (Pppm):** 400W  
- **Operating Temperature:** -55°C to +150°C  
- **Package / Case:** DO-214AC (SMA)  
- **Mounting Type:** Surface Mount  
- **Polarity:** Bidirectional  

### **Descriptions & Features:**  
- Designed to protect sensitive electronics from **voltage transients** and **ESD (Electrostatic Discharge)**.  
- **Bidirectional** TVS diode, meaning it clamps both positive and negative voltage spikes.  
- **Low clamping voltage** for effective transient suppression.  
- **Fast response time** (typically in picoseconds).  
- **High surge capability** for robust circuit protection.  
- **Automotive-grade** reliability (AEC-Q101 qualified).  
- **RoHS compliant** and halogen-free.  

This component is commonly used in **power supplies, communication systems, automotive electronics, and industrial applications** for transient voltage protection.  

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

TRANSIL

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