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SM6T30A from ST,ST Microelectronics

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SM6T30A

Manufacturer: ST, VISHAY

TRANSIL

Partnumber Manufacturer Quantity Availability
SM6T30A ST, VISHAY 85000 In Stock

Description and Introduction

TRANSIL The SM6T30A is a Transil™ bidirectional TVS (Transient Voltage Suppressor) diode manufactured by STMicroelectronics.  

### **Specifications:**  
- **Voltage - Reverse Standoff (Typ):** 25.6V  
- **Voltage - Breakdown (Min):** 28.5V  
- **Voltage - Clamping (Max) @ Ipp:** 43.4V  
- **Current - Peak Pulse (10/1000µs):** 36A  
- **Power - Peak Pulse:** 1500W  
- **Operating Temperature:** -55°C to +150°C  
- **Package:** DO-214AA (SMB)  

### **Descriptions:**  
- Designed to protect sensitive electronics from high-voltage transients.  
- Bidirectional configuration for clamping both positive and negative transients.  
- Low leakage current and fast response time.  

### **Features:**  
- **High Surge Capability:** Handles high transient currents.  
- **Low Clamping Voltage:** Provides effective protection.  
- **AEC-Q101 Qualified:** Suitable for automotive applications.  
- **RoHS & Halogen-Free Compliant:** Environmentally friendly.  

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

Application Scenarios & Design Considerations

TRANSIL

Alternative Part Number

  • SMBJ30A --: Same SMB (DO-214AA) package, 30V standoff unidirectional TVS with similar 600W peak pulse rating; widely available and a common drop-in replacement.
  • P6SMB30A --: 600W unidirectional TVS in SMB package with 30V standoff voltage, matching the SM6T30A's clamping and surge characteristics.
  • 1SMB30AT3G --: SMB-packaged 30V unidirectional TVS diode with comparable 600W surge capability, suitable as a functional substitute.

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