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P6KE47CA from ON,ON Semiconductor

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P6KE47CA

Manufacturer: ON, VISHAY, QD, GS, FD

600w Transient Voltage Suppressor
Partnumber Manufacturer Quantity Availability
P6KE47CA ON, VISHAY, QD, GS, FD 47849 In Stock

Description and Introduction

600w Transient Voltage Suppressor The **P6KE47CA** from ON Semiconductor is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and transients. This bidirectional diode 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 of **47V**, the P6KE47CA efficiently clamps transient voltages, diverting excess energy away from critical components. It offers a peak pulse power dissipation of **600W** (10/1000μs waveform), making it suitable for applications where rapid overvoltage events may occur, such as in power supplies, communication systems, and automotive electronics.  

The device features a low clamping voltage, ensuring minimal stress on protected circuits. Its bidirectional nature allows it to handle both positive and negative voltage transients, enhancing versatility in various circuit designs. The P6KE47CA is housed in a DO-204AC (DO-15) package, providing reliable performance in a compact form factor.  

Engineers often choose the P6KE47CA for its durability and compliance with industry standards, ensuring consistent protection against electrostatic discharge (ESD), lightning surges, and other transient threats. Its dependable performance makes it a preferred choice for safeguarding sensitive electronics in demanding environments.

Application Scenarios & Design Considerations

600w Transient Voltage Suppressor

Alternative Part Number

  • 1.5KE47CA --: Same 47V bidirectional TVS with higher 1500W peak pulse power rating, common industry replacement in a different series.
  • SMBJ47CA --: Bidirectional 47V TVS in SMB package with 600W rating, close electrical match to the P6KE series.
  • P6SMB47CA --: 600W bidirectional 47V TVS in SMB package, functionally equivalent with a different series prefix.
  • SMBJ47CA --: Same 600W bidirectional TVS class in a comparable SMB package with 47V standoff, widely available and a direct functional substitute.
  • 1.5SMC47CA --: Bidirectional 1500W TVS with 47V standoff voltage; higher surge rating gives extra margin while remaining electrically compatible in most clamp applications.
  • SMAJ47CA --: Bidirectional 400W TVS with matching 47V standoff; lower power rating but suitable for less demanding transient protection where board space is tight.
  • 1.5KE47CA --: Higher power 1500W bidirectional TVS in the same 47V standoff class, widely available and a common upgrade for 600W P6KE parts.
  • SMBJ43CA --: SMB surface-mount bidirectional TVS with comparable clamping and standoff voltage, suitable when a smaller SMD package is acceptable.
  • SA47CA --: 500W bidirectional TVS with 47V standoff, a lower-power axial alternative that fits similar transient protection needs.
  • 1.5KE47CA --: Same 47V bidirectional TVS diode with higher 1500W peak pulse power, widely available and a common drop-in upgrade for 600W P6KE parts.
  • SMBJ43CA --: Bidirectional SMB-packaged TVS with comparable 600W rating and close standoff voltage, suitable when a slightly lower clamping voltage is acceptable.
  • SA47CA --: Bidirectional 500W TVS diode with 47V standoff, a lower-power but pin-compatible alternative for less demanding transient protection.
  • 1.5KE47CA --: Same 47V bidirectional TVS clamping voltage class with higher 1500W peak pulse power, widely available and a common drop-in upgrade for 600W P6KE parts.
  • SMBJ47CA --: Bidirectional 47V standoff TVS in SMB package with 600W peak pulse rating, matching the electrical class of the original in a comparable surface-mount form factor.
  • SA47CA --: Bidirectional 47V TVS diode with 500W peak pulse power, close electrical match and a different series naming, suitable where slightly lower surge rating is acceptable.

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