P6KE39CA 600 W Bidirectional TVS Diode – 33.3 V Standoff

P6KE39CA is a bidirectional tvs diode for transient-voltage suppression, with a 33.3 V reverse standoff voltage and 600 W peak pulse capability on a 10/1000 µs waveform. Its axial through-hole package suits compatible PCB assemblies and repair work.

Key specifications

Typical applications

• Transient suppression on suitably rated power inputs
• Protection of industrial control and interface circuits
• Repair and replacement where the original design specifies P6KE39CA

Selection notes

Choose the standoff voltage above the circuit's highest normal operating voltage and verify the clamping voltage, pulse energy and thermal derating against the protected circuit. A TVS suppresses short transients; it does not regulate a continuous overvoltage.

Frequently asked questions

What is P6KE39CA used for?

P6KE39CA limits short voltage transients in circuits whose normal voltage, clamping limit and pulse requirements match its datasheet.

Is P6KE39CA a 39 V standoff diode?

No. The 39 designation relates to nominal breakdown voltage. Reverse standoff voltage is 33.3 V; breakdown is specified from 37.1 V to 41.0 V in the reference datasheet.

Is 600 W a continuous power rating?

No. It is a peak pulse rating for the specified transient waveform. Continuous dissipation is much lower and depends on mounting and thermal conditions.

Does P6KE39CA have polarity?

It is a bidirectional TVS and can suppress transients in either direction. Confirm the CA suffix when replacing a part.

Buying from Anu Electronics

Sold by Anu Electronics, Chennai, India. For BOM enquiries, bulk quantities or confirmation of the supplied manufacturer's datasheet, contact info@anuelectronics.com and quote P6KE39CA.

Technical reference

P6KE39CA reference datasheet / manufacturer product information. The linked document is a specification reference; confirm the supplied manufacturer's datasheet for design qualification.

Product image is an AI-generated illustration. Actual body markings and appearance may vary.