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P6KE47A-E3 from VISHAY

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P6KE47A-E3

Manufacturer: VISHAY, VIS

600 Watt TRANSIENT VOLTAGE SUPPRESSOR

Partnumber Manufacturer Quantity Availability
P6KE47A-E3,P6KE47AE3 VISHAY, VIS 28000 In Stock

Description and Introduction

600 Watt TRANSIENT VOLTAGE SUPPRESSOR **Introduction to the P6KE47A-E3 TVS Diode from VISHAY**  

The P6KE47A-E3 is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and transients. Manufactured by VISHAY, this component is part of the P6KE series, known for its robust surge-handling capabilities and fast response time.  

With a standoff voltage of 40.2V and a breakdown voltage range of 44.4V to 49.1V, the P6KE47A-E3 is optimized for applications requiring reliable overvoltage protection. It features a peak pulse power dissipation of 600W (10/1000μs waveform) and a low clamping voltage, ensuring minimal stress on downstream components.  

The diode is housed in a DO-204AC (DO-15) package, making it suitable for through-hole mounting in a variety of circuit designs. Its bidirectional configuration allows it to suppress both positive and negative voltage transients, enhancing versatility in AC and DC systems.  

Common applications include power supplies, automotive electronics, telecommunications equipment, and industrial control systems where transient suppression is critical. The P6KE47A-E3 meets industry standards for reliability, making it a trusted choice for engineers seeking effective overvoltage protection.  

By integrating this TVS diode, designers can enhance system durability and safeguard sensitive electronics against damaging voltage surges.

Application Scenarios & Design Considerations

600 Watt TRANSIENT VOLTAGE SUPPRESSOR

Alternative Part Number

  • 1N6290A --: Unidirectional 1500W TVS diode with 47V standoff voltage, same DO-15 axial package and equivalent clamping performance.
  • SMBJ47A --: 600W unidirectional TVS with 47V standoff in SMB SMD package; suitable if a surface-mount equivalent with lower power rating is acceptable.
  • SMCJ47A --: 1500W unidirectional TVS with 47V standoff in SMC SMD package, matching the original power rating in a surface-mount form factor.
  • 1N6290A --: Unidirectional 1500W TVS diode with 47V standoff voltage, directly equivalent to the P6KE47A rating and widely available.
  • SMBJ47A --: 600W SMB package unidirectional TVS with 47V standoff; lower power rating but suitable for many clamping applications where 600W surge is sufficient.
  • 5KP47A --: 5000W axial-lead unidirectional TVS with 47V standoff, offering higher surge capability as a robust drop-in alternative when board space allows.

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