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1N4001S 1A Silicon Rectifier

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Quoting product code: QL73Q


About this product


  • Low forward voltage drop
  • High current capability
  • High reliability

Product overview

• Low forward voltage drop• High current capability• High reliability• High surge current capability• 0.6mm diameter leads

Rated 4 out of 5 by from diode arrived on time. and done everything i wanted it to do. so i am well pleased with this.
Date published: 2017-07-01
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Operating Specifications

Peak Forward Surge Current:


Maximum Forward Rectified Current:


Junction Capacitance:


What are the physical dimensions of the 1N4001S 1A ?

Asked by: Mike
The part is 3.8mm with 28mm legs
Answered by: Dominic
Date published: 2016-12-08

battery  dc  13 volts line operating led lights 0.1amps. which  diode to operate lights,and to stop 13.5 volts 4 watt power coming back the other way.thankyou

Asked by: zippy
As much as we would love to be able to help here, as Technical Support Advisors we cannot offer design project advice or assistance, we are more than happy to locate products and support you with your purchases but we are not able to design entire circuits or projects for you. If you do have the design/circuit information detailing the value of the components needed we will be happy to locate these for you.
Answered by: Dominic
Date published: 2015-12-08

Whats the difference between the 1N4001 and 1N4002 diodes?I can see the voltage rating is different but is one better than the other?
Asked by: N/A
It is just the voltage tolerances that are different.
Answered by: JK
Date published: 2015-07-17
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