SMBJ 40CA Diode (Pack of 2)


Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 511829
  1. Repetition rate(duty cycles): 0.01%
  2. peak pulse power: 600W
  3. Built-in strain relief
  4. Excellent clamping capability


(Including GST)

Out of stock

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1 Year Warranty
15 Days Warranty Against Sealed Product
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Brand: Generic
Category: Diodes
Tags: diode

SMBJ 40CA Diode is a transient voltage suppression diode. It is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.


  1. 600W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles):0.01%
  2. Excellent clamping capability
  3. Low incremental surge resistance
  4. Typical IR less than 1μA when VBR min>12V
  5. Built-in strain relief
  6. Fast response time: typically less than 1.0ps from 0V to BV min.
  7. Halogen-free and RoHS-compliant

Package Includes:

1 x SMBJ 40CA Diode (2pcs.)

SKU: 511829 Category: Tag:
Repetition rate(duty cycles)


peak pulse power


Shipping Weight 0.005 kg
Shipping Dimensions 4 × 1 × 1 cm
15 Days Warranty Against Sealed Product

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defect.  Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Warranty  Against Sealed Product:

This product comes with manufacturer seal so, warranty Policy shall cover only those issues pertaining to the manufacturing defects in the product. In any other case, No return will be accepted if the seal is broken.

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Questions and answers of the customers

    Is this a unidirectional diode?
  1. 0 votes
    Q Is this a unidirectional diode? answer now
    Asked by avionics.iitbrt on December 20, 2023 1:08 pm

    No, it is bidirectional diode

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Country Of Origin: China

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