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P6KE56A from ON,ON Semiconductor

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P6KE56A

Manufacturer: ON, GS

600 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS

Partnumber Manufacturer Quantity Availability
P6KE56A ON, GS 17000 In Stock

Description and Introduction

600 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS The **P6KE56A** from ON Semiconductor is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and transients. This component is part of the **P6KE series**, known for its fast response time and robust clamping capabilities, making it ideal for surge protection in various applications.  

With a **standoff voltage of 47.6V** and a **breakdown voltage of 56V**, the P6KE56A efficiently clamps transient voltages to safe levels, preventing damage to downstream components. It features a **peak pulse power dissipation of 600W** (10/1000μs waveform) and a low clamping voltage, ensuring reliable protection in demanding environments.  

The **unidirectional** configuration of the P6KE56A makes it suitable for DC circuits, where it suppresses positive voltage transients while allowing normal operation during steady-state conditions. Its compact **DO-15 package** ensures easy integration into circuit designs without occupying excessive board space.  

Common applications include **power supplies, communication systems, automotive electronics, and industrial controls**, where protection against electrostatic discharge (ESD), lightning surges, and inductive load switching is critical. The P6KE56A combines high surge capability with fast response, making it a dependable choice for safeguarding sensitive electronics.  

For detailed specifications, refer to the manufacturer's datasheet to ensure proper implementation in your design.

Application Scenarios & Design Considerations

600 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS

Alternative Part Number

  • 1N5551 --: Unidirectional 600W-class transient voltage suppressor with similar clamping performance, widely available and a common cross for P6KE56A.
  • SMBJ56A --: Surface-mount 600W TVS diode with 56V standoff and similar clamping voltage, suitable drop-in replacement where SMB package is acceptable.
  • P6SMB56A --: 600W SMB-packaged TVS diode with matching 56V standoff voltage and comparable surge rating, from a different series naming.
  • 1N5554 --: Unidirectional 600W-class transient voltage suppressor with comparable clamping performance; well-known axial TVS diode suitable as a functional substitute.
  • SMBJ56A --: 56V standoff unidirectional TVS in SMB package offering similar surge protection; surface-mount alternative when package change is acceptable.
  • P6SMB56A --: 600W peak pulse power unidirectional TVS with 56V standoff, matching the original's power rating and voltage class in a compact SMB package.

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