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SM15T30CA from ST,ST Microelectronics

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SM15T30CA

Manufacturer: ST, VISHAY

TRANSIL

Partnumber Manufacturer Quantity Availability
SM15T30CA ST, VISHAY 83900 In Stock

Description and Introduction

TRANSIL The SM15T30CA is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay. Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Part Number:** SM15T30CA  
- **Manufacturer:** Vishay  
- **Type:** Bidirectional TVS Diode  
- **Working Peak Reverse Voltage (VRWM):** 25.6 V  
- **Breakdown Voltage (VBR):** 30 V (min)  
- **Clamping Voltage (VC):** 48.4 V (at 24.4 A)  
- **Peak Pulse Current (IPP):** 24.4 A (8/20 µs)  
- **Maximum Reverse Leakage Current (IR):** 1 µA  
- **Power Dissipation (PPP):** 1500 W (8/20 µs)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AB (SMC)  

### **Descriptions:**  
- Designed for surge protection in electronic circuits.  
- Bidirectional configuration for protection against positive and negative transients.  
- Low clamping voltage for effective overvoltage protection.  

### **Features:**  
- High surge capability.  
- Fast response time.  
- RoHS compliant.  
- AEC-Q101 qualified (for automotive applications).  

This information is based on Vishay's datasheet for the SM15T30CA.

Application Scenarios & Design Considerations

TRANSIL

Alternative Part Number

  • SMCJ30CA --: Same SMC (DO-214AB) package, 30V standoff bidirectional TVS with comparable 1500W peak pulse power, direct functional replacement.
  • 1.5SMC30CA --: 1500W bidirectional TVS in SMC package with 30V standoff voltage, matches the SM15T30CA rating and footprint.
  • P6SMB30CA --: Bidirectional 30V TVS with 600W rating in SMB package; lower surge rating but usable as a smaller-footprint alternative where 1500W is not required.

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