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SMBJ17CA from MICROSEMI

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SMBJ17CA

Manufacturer: MICROSEMI, FAIRCHILD, CONCORD

Zener TVSs

Partnumber Manufacturer Quantity Availability
SMBJ17CA MICROSEMI, FAIRCHILD, CONCORD 113000 In Stock

Description and Introduction

Zener TVSs The SMBJ17CA is a bidirectional TVS (Transient Voltage Suppressor) diode manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Voltage - Reverse Standoff (V_RWM):** 17V  
- **Voltage - Breakdown (V_BR):** 18.9V (Min)  
- **Peak Pulse Current (I_PP):** 24.2A (8/20µs)  
- **Clamping Voltage (V_C):** 27.5V at I_PP  
- **Power - Peak Pulse (P_PP):** 600W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMB (DO-214AA)  

### **Descriptions:**  
- Designed to protect sensitive electronics from voltage transients and surges.  
- Bidirectional polarity, meaning it clamps both positive and negative voltage spikes.  
- RoHS compliant.  

### **Features:**  
- Low incremental surge resistance.  
- Fast response time (typically <1ps).  
- High reliability.  
- Meets IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge) standards.  

This information is strictly factual from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Zener TVSs

Alternative Part Number

  • P6SMB17CA --: Same SMB package bidirectional 17V TVS diode with comparable clamping voltage and peak pulse power, widely available and pin-compatible.
  • 1SMB17CAT3G --: Bidirectional 17V TVS in SMB package with similar standoff voltage and surge rating, a common drop-in replacement.
  • SMAJ17CA --: Bidirectional 17V TVS diode with similar electrical characteristics; SMA package is smaller but electrically compatible for many designs.
  • 1SMB17CA --: 600W bidirectional SMB TVS diode with matching 17V standoff voltage, direct functional replacement.

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