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SMDJ17A from CCD

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SMDJ17A

Manufacturer: CCD, LITTELFUSE

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power

Partnumber Manufacturer Quantity Availability
SMDJ17A CCD, LITTELFUSE 119300 In Stock

Description and Introduction

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power The **SMDJ17A** is a **Transient Voltage Suppressor (TVS) Diode** manufactured by **LITTELFUSE**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Part Number:** SMDJ17A  
- **Manufacturer:** LITTELFUSE  
- **Type:** Bidirectional TVS Diode  
- **Peak Pulse Power (10/1000μs):** 1500W  
- **Breakdown Voltage (VBR):** 18.7V (min), 20.7V (max)  
- **Standoff Voltage (VRWM):** 17V  
- **Clamping Voltage (VC):** 27.9V at 10A  
- **Maximum Reverse Leakage Current (IR):** 1μA at VRWM  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AB (SMC)  

### **Descriptions:**  
- Designed for **surge protection** in high-speed data lines and power supply circuits.  
- **Bidirectional** TVS diode, providing protection against both positive and negative transient voltages.  
- Compliant with **IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge)** standards.  

### **Features:**  
- **Low Clamping Voltage** for effective transient suppression.  
- **High Surge Capability** (1500W peak pulse power).  
- **RoHS Compliant** and **Halogen-Free**.  
- **Fast Response Time** (typically <1ps).  
- **Reliable Performance** in harsh environments.  

This diode is commonly used in **telecommunications, automotive, industrial, and consumer electronics** for **ESD and surge protection**.  

Would you like additional details on a specific parameter?

Application Scenarios & Design Considerations

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power

Alternative Part Number

  • SMAJ17A --: Same 17V standoff unidirectional TVS in the SMAJ series; lower surge rating but pin-compatible and widely available.
  • SMCJ17A --: Same 17V standoff unidirectional TVS in SMC package with comparable 1500W surge capability, suitable drop-in for many SMDJ applications.
  • P6SMB17A --: 17V standoff unidirectional TVS in SMB package with 600W rating; adequate for lower-energy clamping needs and easy to source.
  • 1SMB17AT3G --: Similar 17V unidirectional TVS diode in SMB package with comparable peak pulse power, suitable drop-in replacement for many SMDJ17A applications.

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