7809 +9V Voltage Regulator TO-220

Manuals & Resources

7809 +9V Voltage Regulator TO-220

* Vout: +9 V * Vin: +11.5 V min, +35 V max * Iout: 1 A * Case style: TO-220
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Part # 7809

Product Details

7809 +9V Voltage Regulator TO-220
* Vout: +9 V * Vin: +11.5 V min, +35 V max * Iout: 1 A * Case style: TO-220

7809 +9V Voltage Regulator TO-220
  • BrandParts Express
  • Part Number7809
  • UPC844632036583
  • Product CategoryVoltage Regulators
  • Unit of MeasureEA
  • Product Rating
    (6 Reviews)
  • Weight0.0013 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the 7809 +9V Voltage Regulator TO-220
in the Voltage Regulators product category.


7809 +9V Voltage Regulator TO-220
7809 +9V Voltage Regulator TO-220 is rated 4.6667 out of 5 by 6.
Rated 3 out of 5 by from Looks fine but yet untested.Looks fine but yet untested.Professional appearance.No instructions included.
Date published: 2014-07-10
Rated 5 out of 5 by from Good partVoltage that it supplies is very tight to spec. Part works well. Cant get these in radio shack stores. Very good price and fast shipping
Date published: 2014-01-27
Rated 5 out of 5 by from ExcellentI used this along with 220uF and 47uF capacitors to create a 9V output on a 12V power supply. It works great with a output of 8.65-9.35 volts. These regulators can get hot so a heatsink is a good idea (I took one from an old computer PSU). Great product and parts express was quick to process my order.***the datasheet can be found on the Fairchild Semiconductor website, just navigate the products page to the voltage regulators***
Date published: 2009-08-27
Rated 5 out of 5 by from Great product.Great product. As advert;ised. Quick shipping and fair shipping charges. Reccommend Parts Express to everyone. Ed Jones.
Date published: 2009-05-05
Rated 5 out of 5 by from Excellent productParts were of excellent quality, service also excellent.
Date published: 2009-05-01
Rated 5 out of 5 by from First time using it but it is very simple to useI have been procrastinating about hardwiring the old busted up garage door opener on my Veedub for a while. I checked RadioShack and they did not have what I was looking for. I was determined to buy the Regulator online and at a reasonable price. I found Parts-Express after doing some search. After receiving in on Saturday, I went to work. I measure out the lead, and it was almost exactly 9V which is what I needed. Installed it on my car in about an hour. Parts-Express so far has not turned me down. Keep up the good work!
Date published: 2009-02-26
  • 2015-07-30T06:16CST
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  • cp_1, bvpage1
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  • loc_en_US, sid_7809, PRD, sort_mostRecent
  • clientName_PartsExpressInternational

Product Q&A

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7809 +9V Voltage Regulator TO-220

I need something like this except in 12volts out 3 volts.

Asked by: rustybearing
We don't carry anything in this line with a +3 (or -3) volt output. The nearest I'd have would be a variable regulator, as referenced below for your convenience.
Answered by: RussR
Date published: 2011-04-20
  • 2015-07-30T07:38CST
  • bvseo_cps, prod_bvqa, vn_cps_3.1.5
  • cp_1, bvpage1
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