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SM4T18A from ST,ST Microelectronics

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SM4T18A

Manufacturer: ST

TRANSIL

Partnumber Manufacturer Quantity Availability
SM4T18A ST 10 In Stock

Description and Introduction

TRANSIL The SM4T18A is a Transil™ diode manufactured by STMicroelectronics, designed for transient voltage suppression (TVS) applications.  

### **Specifications:**  
- **Type:** Uni-directional TVS diode  
- **Peak Pulse Power (10/1000μs):** 400W  
- **Breakdown Voltage (VBR):** 20.1V (min), 22.2V (max)  
- **Clamping Voltage (VC @ IPP):** 29.2V (max) at 1A  
- **Standoff Voltage (VRWM):** 18V  
- **Peak Pulse Current (IPP):** 13.7A  
- **Leakage Current (IR @ VRWM):** 1μA (max)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  

### **Descriptions and Features:**  
- Designed to protect sensitive electronics from voltage transients and surges.  
- Fast response time for ESD, lightning, and inductive load switching protection.  
- Low clamping voltage for effective circuit protection.  
- RoHS-compliant and halogen-free.  
- Suitable for applications in telecommunications, automotive, and industrial systems.  

For detailed datasheet information, refer to STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

TRANSIL

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