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TPM1S471P125R from TKS

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TPM1S471P125R

Manufacturer: TKS

SMD PTC Thermistor for Temperature Sensing

Partnumber Manufacturer Quantity Availability
TPM1S471P125R TKS 16000 In Stock

Description and Introduction

SMD PTC Thermistor for Temperature Sensing The **TPM1S471P125R** is a **thyristor surge protection device (TSPD)** manufactured by **TKS (Thyristor King Semiconductor)**.  

### **Specifications:**  
- **Type:** Thyristor Surge Protection Device (TSPD)  
- **Maximum Working Voltage (VWM):** 125V  
- **Breakdown Voltage (VBR):** 157V (min)  
- **Clamping Voltage (VC):** 340V (max at 100A)  
- **Peak Pulse Current (IPP):** 100A (8/20μs waveform)  
- **Holding Current (IH):** 150mA (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DO-214AA (SMB)  

### **Descriptions and Features:**  
- Designed for **overvoltage protection** in electronic circuits.  
- **Fast response time** to transient voltage spikes.  
- **Low leakage current** in standby mode.  
- **Bi-directional protection** (handles both positive and negative surges).  
- **RoHS compliant** (lead-free and environmentally friendly).  
- Suitable for **telecommunications, power supplies, and industrial applications**.  

This device is commonly used to protect sensitive electronics from **lightning strikes, ESD, and switching transients**.  

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Application Scenarios & Design Considerations

SMD PTC Thermistor for Temperature Sensing

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