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SMCJ170CA-TR from ST,ST Microelectronics

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SMCJ170CA-TR

Manufacturer: ST

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Partnumber Manufacturer Quantity Availability
SMCJ170CA-TR,SMCJ170CATR ST 76000 In Stock

Description and Introduction

TRANSIL The SMCJ170CA-TR is a bidirectional TVS diode manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Type:** Bidirectional Transient Voltage Suppressor (TVS)  
- **Voltage - Reverse Standoff (Typ):** 170V  
- **Voltage - Breakdown (Min):** 189V  
- **Voltage - Clamping (Max) @ Ipp:** 274V @ 10A  
- **Current - Peak Pulse (10/1000µs):** 10A  
- **Power - Peak Pulse:** 1500W  
- **Operating Temperature:** -55°C to +150°C  
- **Package / Case:** DO-214AB (SMC)  
- **Mounting Type:** Surface Mount  
- **RoHS Compliant:** Yes  

### **Descriptions:**  
The SMCJ170CA-TR is designed to protect sensitive electronics from high-voltage transients such as ESD, lightning, and inductive load switching. It offers bidirectional clamping, making it suitable for AC or DC applications.  

### **Features:**  
- **Bidirectional protection**  
- **Low clamping voltage**  
- **Fast response time**  
- **High surge capability**  
- **RoHS compliant**  
- **Automotive-grade options available**  

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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Alternative Part Number

  • 1SMC170CA --: Same SMC (DO-214AB) package, 170V bidirectional TVS with comparable clamping and peak pulse power, direct drop-in replacement.
  • SMDJ170CA --: SMDJ series 170V bidirectional TVS in SMC package with similar 3000W peak pulse rating, electrically equivalent alternative.
  • 5.0SMDJ170CA --: 5000W SMC-package bidirectional TVS at 170V standoff, higher surge capability and same footprint, suitable as a robust substitute.

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