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P6KE18ARL from ON,ON Semiconductor

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P6KE18ARL

Manufacturer: ON, ST

Diode TVS Single Uni-Dir 15.3V 600W 2-Pin Case 017AA-01 T/R

Partnumber Manufacturer Quantity Availability
P6KE18ARL ON, ST 14162 In Stock

Description and Introduction

Diode TVS Single Uni-Dir 15.3V 600W 2-Pin Case 017AA-01 T/R **Introduction to the P6KE18ARL Transient Voltage Suppressor (TVS) Diode**  

The **P6KE18ARL** from ON Semiconductor is a high-performance **Transient Voltage Suppressor (TVS) diode** designed to protect sensitive electronic circuits from voltage spikes and transient events. This bidirectional TVS diode offers robust **18V clamping voltage** and is widely used in applications requiring reliable overvoltage protection, such as power supplies, communication systems, and automotive electronics.  

With a **600W peak pulse power** capability (10/1000μs waveform), the P6KE18ARL efficiently dissipates transient energy, safeguarding components against electrostatic discharge (ESD), lightning-induced surges, and inductive load switching. Its fast response time ensures minimal voltage overshoot, making it ideal for high-speed signal lines and low-voltage circuits.  

The device features a **low leakage current** and **high surge current handling**, ensuring stable performance under harsh conditions. Packaged in a **DO-204AC (DO-15) case**, it provides mechanical durability and easy PCB mounting.  

Engineers favor the P6KE18ARL for its **bidirectional operation**, eliminating the need for polarity consideration during installation. Whether in industrial controls, consumer electronics, or automotive systems, this TVS diode delivers dependable protection while maintaining circuit integrity.  

For detailed specifications, refer to the manufacturer’s datasheet for precise electrical characteristics and application guidelines.

Application Scenarios & Design Considerations

Diode TVS Single Uni-Dir 15.3V 600W 2-Pin Case 017AA-01 T/R

Alternative Part Number

  • 1N4746A --: 18V unidirectional TVS/zener diode with similar clamping behavior, widely available and pin-compatible in axial packages.
  • SMAJ18A --: 18V unidirectional TVS diode in SMA package offering comparable surge protection with a different series naming.
  • P4KE18A --: 18V unidirectional transient voltage suppressor from a different series with similar 400W peak pulse rating.
  • 1N6277A --: Unidirectional 1500W transient voltage suppressor with 18V standoff voltage, functionally equivalent to the P6KE18A series.
  • SMBJ18A --: 600W SMB package unidirectional TVS with 18V standoff, a common drop-in alternative when lower peak power is acceptable.
  • P4KE18A --: 400W axial-leaded unidirectional TVS with 18V standoff, suitable substitute where lower surge rating is sufficient.

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