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TPSMA24A from VISHAY

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TPSMA24A

Manufacturer: VISHAY

Surface Mount Automotive Transient Voltage Suppressors High Temperature Stability and High Reliability Conditions

Partnumber Manufacturer Quantity Availability
TPSMA24A VISHAY 50000 In Stock

Description and Introduction

Surface Mount Automotive Transient Voltage Suppressors High Temperature Stability and High Reliability Conditions The TPSMA24A is a unidirectional TVS (Transient Voltage Suppressor) diode manufactured by Vishay. Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Peak Pulse Power (10/1000μs):** 400 W  
- **Standoff Voltage (VWM):** 20.5 V  
- **Breakdown Voltage (VBR):** 22.8 V (min)  
- **Clamping Voltage (VC):** 33.2 V at 1 A  
- **Maximum Reverse Leakage Current (IR):** 1 µA at VWM  
- **Operating Temperature Range:** -55°C to +175°C  
- **Package:** DO-214AC (SMA)  

### **Descriptions:**  
- Designed to protect sensitive electronics from voltage transients and surges.  
- Unidirectional polarity, meaning it clamps positive voltage spikes.  
- RoHS compliant and halogen-free.  

### **Features:**  
- Low incremental surge resistance for effective clamping.  
- Fast response time to transient events.  
- High reliability and rugged construction.  
- Suitable for applications like automotive, industrial, and telecommunications.  

This information is based on Vishay's official datasheet for the TPSMA24A.

Application Scenarios & Design Considerations

Surface Mount Automotive Transient Voltage Suppressors High Temperature Stability and High Reliability Conditions

Alternative Part Number

  • SMAJ24A --: Same SMA package unidirectional TVS diode with 24V standoff voltage and comparable clamping performance, widely available and pin-compatible.
  • P4SMA24A --: SMA-packaged unidirectional TVS with 24V standoff and similar surge rating, suitable drop-in replacement for transient protection.
  • SMBJ24A --: Slightly larger SMB package unidirectional TVS with 24V standoff and higher surge capability; works if board space allows.

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