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SMA6J48A-TR from ST,ST Microelectronics

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SMA6J48A-TR

Manufacturer: ST

High junction temperature Transil

Partnumber Manufacturer Quantity Availability
SMA6J48A-TR,SMA6J48ATR ST 55000 In Stock

Description and Introduction

High junction temperature Transil The SMA6J48A-TR is a TVS diode manufactured by STMicroelectronics (ST). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Voltage - Reverse Standoff (Typ):** 48V  
- **Voltage - Breakdown (Min):** 53.3V  
- **Voltage - Clamping (Max) @ Ipp:** 77.4V  
- **Current - Peak Pulse (10/1000µs):** 3.5A  
- **Power - Peak Pulse:** 600W  
- **Operating Temperature:** -55°C to +150°C  
- **Package/Case:** DO-214AC (SMA)  
- **Mounting Type:** Surface Mount  
- **Polarity:** Unidirectional  

### **Descriptions:**  
The SMA6J48A-TR is a surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage transients and electrostatic discharge (ESD). It is part of ST's SMA6J series, optimized for high-power applications.  

### **Features:**  
- **Low Clamping Voltage:** Provides effective protection for sensitive components.  
- **High Surge Capability:** Handles peak pulse currents up to 3.5A.  
- **Fast Response Time:** Reacts quickly to transient events.  
- **Unidirectional Configuration:** Protects against positive voltage surges.  
- **RoHS Compliant:** Meets environmental standards.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

High junction temperature Transil

Alternative Part Number

  • SMBJ48A --: Same 48V standoff unidirectional TVS diode in SMB package with comparable clamping and surge rating; widely available and pin-compatible.
  • P6SMB48A --: 600W unidirectional TVS diode with 48V standoff in SMB package, matching the SMA6J series power class and offering similar protection characteristics.
  • 1SMB48AT3G --: 48V standoff unidirectional TVS in SMB package with 600W peak pulse rating, suitable drop-in replacement for general surge protection.

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