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SMDA15.TBT from SEMTECH

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SMDA15.TBT

Manufacturer: SEMTECH

Unidirectional TVS Array for Protection of Four Lines

Partnumber Manufacturer Quantity Availability
SMDA15.TBT,SMDA15TBT SEMTECH 250 In Stock

Description and Introduction

Unidirectional TVS Array for Protection of Four Lines The part **SMDA15.TBT** is manufactured by **SEMTECH**. Here are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Type:** TVS Diode (Transient Voltage Suppressor)  
- **Configuration:** Uni-directional  
- **Peak Pulse Power:** 1500W (typical)  
- **Breakdown Voltage (VBR):** 16.7V (min) – 18.5V (max)  
- **Clamping Voltage (VC):** 27.2V at 1A  
- **Standoff Voltage (VRWM):** 15V  
- **Peak Pulse Current (IPP):** 55.5A (8/20µs waveform)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMA (DO-214AC)  

### **Descriptions:**  
- Designed for **ESD (Electrostatic Discharge) and surge protection** in sensitive electronics.  
- Protects circuits from **transient voltage spikes** caused by lightning, inductive switching, and ESD events.  
- **Low clamping voltage** ensures effective protection for downstream components.  

### **Features:**  
- **High surge capability** (1500W peak pulse power).  
- **Fast response time** to transient events.  
- **Low leakage current** in standby mode.  
- **RoHS compliant** (lead-free and environmentally friendly).  
- **Reliable performance** in harsh environments.  

This part is commonly used in **telecommunications, automotive, industrial, and consumer electronics** for transient voltage suppression.  

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Application Scenarios & Design Considerations

Unidirectional TVS Array for Protection of Four Lines

Alternative Part Number

  • SDA15C --: Similar 15V bidirectional TVS diode in a comparable package, suitable for ESD/transient protection with matching standoff voltage.
  • PESD15VL2BT --: 15V dual-line ESD protection diode with low capacitance, a functional substitute for the SMDA15.TBT in data-line protection.
  • CDSOT23-SM712 --: SOT-23 TVS/ESD protection array with comparable clamping performance, usable as an alternative for transient suppression.

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