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TPSMA33A from VISHAY

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TPSMA33A

Manufacturer: VISHAY

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

Partnumber Manufacturer Quantity Availability
TPSMA33A VISHAY 50000 In Stock

Description and Introduction

Surface Mount Automotive Transient Voltage Suppressors High Temperature Stability and High Reliability Conditions The TPSMA33A is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Vishay.  

**Specifications:**  
- **Peak Pulse Power (10/1000μs):** 600 W  
- **Standoff Voltage (VWM):** 33 V  
- **Breakdown Voltage (VBR):** 36.7 V (min) to 40.5 V (max)  
- **Clamping Voltage (VC):** 53.3 V at 10 A  
- **Peak Pulse Current (IPP):** 11.3 A  
- **Operating Temperature Range:** -55°C to +175°C  
- **Package:** DO-214AC (SMA)  

**Descriptions:**  
- Designed to protect sensitive electronics from voltage transients and surges.  
- Low incremental surge resistance for effective clamping.  
- Fast response time to transient events.  

**Features:**  
- Unidirectional polarity  
- High surge capability  
- RoHS compliant  
- Halogen-free according to IEC 61249-2-21  

For detailed information, refer to Vishay’s official datasheet.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • SMAJ33A --: Same SMA package unidirectional TVS diode with 33V standoff voltage and comparable clamping performance, widely available and pin-compatible.
  • P4SMA33A --: SMA-packaged unidirectional TVS with matching 33V standoff and similar surge rating, suitable direct replacement.
  • SMAJ33A-E3/61 --: Vishay's own SMAJ series equivalent with 33V standoff in SMA package, offering similar electrical characteristics from the same manufacturer.

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