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1N4742A 12V 1W Zener Diode



 | Catalog #: 276-563
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Valid until: 10/28/14
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Product Summary

Your source for component parts.

1N4742A 12V Zener Diode. Case: DO-41. Two per package.

Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

What's in the box

  • 1N4742A 12V Zener Diode (2)


Usually ships in 1 - 2 business days

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In store: Check availability
By phone: 1-800-843-7422

Manufacturer Warranty

  • Parts: 90 days
  • Labor: 90 days
Tech Specs

Customer Reviews


by PowerReviews
RadioShack1N4742A 12V 1W Zener Diode

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

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(8 of 26 customers found this review helpful)


OMG! This zener is amazing!


from Wash, DC

About Me Professional


  • Good Length
  • Rugged


  • Wears Easily

Best Uses

  • Dorm Room

Comments about RadioShack 1N4742A 12V 1W Zener Diode:

Everything you love about zener diodes is here is this great package...

  • Primary use:
  • Business

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