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| Datasheet/Parts Requests Request a datasheet or enquire about part equivalents and/or difficult-to-find parts here. |
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11th September 2008, 12:07 AM
| #1 |
 Looking for NEC Data Sheet
I am looking for a data sheet on a TO-220 part out of my Fi-Shock electric fence charger which is shorted. The part markings are: 8193 26 NEC K A G | |
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11th September 2008, 04:04 AM
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Sounds like a SCR because of the KAG. Might just have to sub something unless the HotWaterWizard comes up with the datasheet for you. What is the voltage and current rating of the charger? Can you post a clear picture of the component?
__________________ Inside every little problem, is a big problem trying to get out. | |
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11th September 2008, 08:28 AM
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this is all I could find for now. NEC. 8193. 6 A, 400 V | |
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11th September 2008, 01:01 PM
| #4 | |
| Quote:
Input voltage to the charger is 120Vac, not sure on input current. Output voltage for fence chargers is generally ~ 4.0KV and is pulsed on & off. Output of this part goes through a step up transformer. Date written on charger PCB was 08/1989 Last edited by lewija62; 11th September 2008 at 01:36 PM. | ||
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12th September 2008, 02:35 AM
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How about a picture front and back of the Circuit board. Make and Model number of the Charger would help too. | |
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12th September 2008, 03:08 AM
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Looking for the schematic I came across These goodies Website http://www.fishock.com/customerSupport/manuals.htm Owners Manual http://www.fishock.com/customerSuppo.../Energizer.pdf Installation Manual http://www.fishock.com/customerSuppo...e%20Manual.pdf | |
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14th April 2009, 10:26 PM
| #7 |
| Fi-shock 2000e
Hi all. New to this forum, so apologies if it seems I am hijacking this thread, but it is on a very similar note. I am try to repair a Fi-shock 2000e fence energiser(The PCB shown is a working one) I am trying to assertain what part this is. It is the part in the top right, below the mounting hole, next to a thyrister (BT151-650R, 7.5A, 650v). I am thinking it may be a Zenner diode(On PCB it is D8). Can anyone help me identify it and what part number please. Sorry for the quality of the pictures. Thanks | |
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14th April 2009, 11:04 PM
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I can't see zip in the pictures, you need a LOT more light. It could be a zener or a small signal diode the picture isn't clear enough to tell. Can you get a much better pictures? You need a LOT more light to be closer and to focus it better.
__________________ "Because I be what I be. I would tell you what you want to know if I could, mum, but I be a cat, and no cat anywhere ever gave anyone a straight answer, har har." | |
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14th April 2009, 11:17 PM
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Sorry about the pictures, they were taken with my mobile. I will try again or leave until the morning Thanks | |
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15th April 2009, 06:36 PM
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Tried to get better pics, but sorry, don’t seem to work. Last time I did any of this was over 35 years ago, so, please bear with me. From the pic, these are the components R1 10 Ω R2 470Ω R3 2.2kΩ R4 470Ω R5 470Ω R6 10kΩ R7 1300kΩ R9 47Ω C1 473k 250v C2 100µf 50v C3 474k 600v C4 473k 600v C5 305k 600v C6 22µf 50v Q1 D45H11 pnp Q2 TP32c pnp SCR BT151-650r 7.5A, 650v Thyristor Thanks again for looking. All the rest are diodes, which I cannot make out. It is D8 that I cannot understand. It is glass, orange or gold with either a gap or silver line across the centre. | |
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16th April 2009, 04:54 AM
| #11 |
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Without a view of the underside, I'd say that diode D8 is a silicon diode like a 1N54XX-series, attached to the SCR "G" terminal as a clamping diode. The SCR is not heatsinked, so I assume that a small current is present in this circuit.
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16th April 2009, 11:46 AM
| #12 | |
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16th April 2009, 11:37 PM
| #13 |
 Got it
Never thought it would happen, but got a full schematic and parts list from Fi-Shock. The part in question is a BILATERAL DIAC (HT-40), whatever that means. So, Many thanks to all who helped. Is there anywhere this schematic and parts list can be saved on the site for future reference for others? It's in PDF format. | |
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17th April 2009, 12:23 AM
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Diacs are bidirectional diodes. If you want to save the PDF just start a new thread in the parts/data sheet request forum with an appropriate topic and upload the PDF as an attachment. It'll be there pretty much forever.
__________________ "Because I be what I be. I would tell you what you want to know if I could, mum, but I be a cat, and no cat anywhere ever gave anyone a straight answer, har har." | |
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18th April 2009, 07:57 AM
| #15 |
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8A/600V SCR S6008 S6008 | S6008 | Electronic Part Search http://www.littelfuse.com/data/en/Data_Sheets/E6SCR.pdf DigiKey, Mouser, and Newark have them in stock | |
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| data, nec, sheet |
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