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SMBJ18CA-TR from ST,ST Microelectronics

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SMBJ18CA-TR

Manufacturer: ST

TRANSIL

Partnumber Manufacturer Quantity Availability
SMBJ18CA-TR,SMBJ18CATR ST 67900 In Stock

Description and Introduction

TRANSIL The SMBJ18CA-TR is a surface-mount bidirectional TVS (Transient Voltage Suppressor) diode manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Voltage Rating (VBR):** 20.1V (min) to 22.2V (max)  
- **Breakdown Voltage (VBR):** 18V (nominal)  
- **Peak Pulse Current (IPP):** 24.2A (8/20μs waveform)  
- **Clamping Voltage (VC):** 29.2V at IPP  
- **Standoff Voltage (VRWM):** 18V  
- **Power Dissipation (PPK):** 600W (peak pulse power)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMB (DO-214AA)  

### **Descriptions:**  
- **Type:** Bidirectional 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:**  
- Low clamping voltage for effective protection.  
- Fast response time (<1ns).  
- High surge capability.  
- RoHS compliant and halogen-free.  
- Surface-mount package for automated assembly.  

This diode is commonly used in power supplies, communication systems, and industrial applications for transient voltage suppression.

Application Scenarios & Design Considerations

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