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SMBJ170CA-TR from ST,ST Microelectronics

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SMBJ170CA-TR

Manufacturer: ST

TRANSIL

Partnumber Manufacturer Quantity Availability
SMBJ170CA-TR,SMBJ170CATR ST 60800 In Stock

Description and Introduction

TRANSIL The SMBJ170CA-TR is a transient voltage suppressor (TVS) diode manufactured by STMicroelectronics.  

### **Specifications:**  
- **Voltage - Reverse Standoff (Vrwm):** 170V  
- **Voltage - Breakdown (Vbr):** 189V (min)  
- **Peak Pulse Current (Ipp):** 5.5A (8/20µs)  
- **Clamping Voltage (Vc):** 274V at Ipp  
- **Power - Peak Pulse (Pppm):** 1500W  
- **Package / Case:** SMB (DO-214AA)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Mounting Type:** Surface Mount  
- **Polarity:** Unidirectional  

### **Descriptions:**  
The SMBJ170CA-TR is designed to protect sensitive electronics from high-voltage transients, such as ESD, lightning, and inductive load switching. It offers fast response times and high surge capability.  

### **Features:**  
- Low incremental surge resistance  
- Fast response time (<1ps)  
- High reliability  
- RoHS compliant  
- Lead-free and halogen-free  

This diode is commonly used in power supplies, communication systems, and industrial applications for overvoltage protection.  

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

TRANSIL

Alternative Part Number

  • P6SMB200CA --: Bidirectional 600W SMB TVS diode with comparable standoff voltage and clamping performance, suitable drop-in replacement for transient protection.
  • SMAJ170CA --: Bidirectional 400W SMB TVS with the same 170V standoff voltage; lower power rating but adequate for many clamping applications.
  • 1SMB170CA --: Bidirectional 600W SMB TVS diode matching the 170V standoff and similar surge capability, from a different series naming.

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