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SMBJ7.0A-TR from ST,ST Microelectronics

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SMBJ7.0A-TR

Manufacturer: ST

TRANSIL

Partnumber Manufacturer Quantity Availability
SMBJ7.0A-TR,SMBJ70ATR ST 63800 In Stock

Description and Introduction

TRANSIL The SMBJ7.0A-TR is a surface-mount transient voltage suppressor (TVS) diode manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Voltage - Reverse Standoff (VRWM):** 7.0V  
- **Voltage - Breakdown (VBR):** 7.78V (min)  
- **Voltage - Clamping (VC):** 11.2V at 1A  
- **Peak Pulse Current (IPP):** 1A (8/20μs)  
- **Power - Peak Pulse (PPP):** 400W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMB (DO-214AA)  
- **Mounting Type:** Surface Mount  
- **RoHS Compliant:** Yes  

### **Descriptions:**  
The SMBJ7.0A-TR is designed to protect sensitive electronics from voltage transients and electrostatic discharge (ESD). It offers low clamping voltage and fast response time, making it suitable for high-speed data lines and power supply protection.  

### **Features:**  
- Bidirectional TVS diode  
- High surge capability  
- Low leakage current  
- Fast response time  
- Compliant with IEC 61000-4-2 (ESD) and IEC 61000-4-4 (EFT) standards  

This device is commonly used in telecommunications, consumer electronics, and industrial applications for overvoltage protection.

Application Scenarios & Design Considerations

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Alternative Part Number

  • P6SMB7.0A --: Same 600W unidirectional TVS with 7.0V standoff in a similar SMB package, widely available and electrically equivalent.
  • SMAJ7.0A --: 400W unidirectional TVS with matching 7.0V standoff and SMA package; lower power rating but suitable for many clamping applications.
  • 1.5SMC7.0A --: 1500W unidirectional TVS with 7.0V standoff in SMC package; higher surge capability and a drop-in style alternative when board space allows.

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