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P4KE200A from VIS

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P4KE200A

Manufacturer: VIS, GS

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State)

Partnumber Manufacturer Quantity Availability
P4KE200A VIS, GS 26300 In Stock

Description and Introduction

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State) **Introduction to the P4KE200A Transient Voltage Suppressor (TVS) Diode from VIS**  

The P4KE200A is a high-performance Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and transient events. Manufactured by VIS (Vishay Intertechnology), this component is widely used in applications requiring robust overvoltage protection, such as power supplies, communication systems, and automotive electronics.  

With a standoff voltage of 171V and a breakdown voltage ranging between 190V and 210V, the P4KE200A efficiently clamps transient voltages to safe levels. It features a peak pulse power dissipation of 400W (10/1000µs waveform), ensuring reliable performance under high-energy surges. The diode’s fast response time—typically in nanoseconds—minimizes the risk of damage to downstream components.  

Housed in a DO-204AC (DO-15) package, the P4KE200A is compact and suitable for space-constrained designs. Its unidirectional configuration makes it ideal for DC circuits, where it suppresses positive voltage transients while allowing normal operation within specified limits.  

Engineers favor the P4KE200A for its durability, compliance with industry standards, and ability to handle repetitive surges. Whether used in industrial equipment or consumer electronics, this TVS diode provides an effective defense against electrical disturbances, enhancing system reliability.

Application Scenarios & Design Considerations

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State)

Alternative Part Number

  • 1N6373 --: Unidirectional transient voltage suppressor with similar 200V standoff and peak pulse capability, widely available and pin-compatible in axial packages.
  • SMAJ200A --: Surface-mount 200V unidirectional TVS diode offering comparable clamping performance; suitable when a smaller SMD footprint is acceptable.
  • P6KE200A --: Higher-power 600W TVS diode with the same 200V standoff voltage, providing extra surge margin as a drop-in axial alternative.
  • 1N5949B --: 200V unidirectional transient voltage suppressor with similar peak pulse power rating, widely available and electrically compatible for clamping applications.
  • SMBJ200A --: 200V standoff unidirectional TVS diode in SMB package, direct functional equivalent for surge protection with comparable clamping voltage.
  • P6SMB200A --: 200V unidirectional TVS diode offering similar peak pulse power and breakdown voltage, suitable drop-in replacement for transient suppression.

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