The 2N, 2N, and 2N are silicon transistors in a TO66 type package designed for high- speed switching and linear amplifier applications for . Manufacturer Part No: 2N Newark Part No.: 58R Also Known As: GTIN UPC EAN: Technical Datasheet: 2N Datasheet. 2N Transistor Datasheet pdf, 2N Equivalent. Parameters and Characteristics.

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I got a few of my games with them too. Other resistors in the circuit test at proper values as do the two diodes.

Based on what I have seen on the newsgroups and on pinside – there are quite a few electronics type people here R51 22K was very hot. I hate re replacing things. Can’t beat the price. If the current is mA randomly high but believable value then the power dissipated is 8 watts.

2N3584 Datasheet, Equivalent, Cross Reference Search

I’ve now got a few for when I do board work. It doesn’t datasheeh any cooler than the original design which also really didnt warm at all. If you cut the middle leg of the transistor you can use the metal tab as the collector and mount it just like the TO transistor.

R51 burns when the transistors go short. My HV section went on my lost world and didn’t have any 2n on hand. Sorry, no images have been uploaded yet. The slight difference in gain won’t matter as that is already accounted for by Q Jurassic Park Daasheet Scoop Lighting.


Do you have any Bux in stock yet? Yep — BUX85’s on this page: Fun fact about these driver boards. BUX84 is another good part number. Now think I may have retried the and the other I used two sided foam tape. Since you have not changed the heat sink then the overall temperature should be nearly identical to that of a 2N As you can see from the back side, no tricks in mounting it. So I found this thread and ordered up a 10 pack of BUX85’s. LMT might fit as the pinout would match.

I will have to look into finding BUX85 with a non insulated tab. As 2N’s get scarce only Central Semi making them now at greatly elevated prices. TZ Piano Hole Lights. Not long ago when Motorola was making these, new ones were less than a buck apiece. I have probably 20 of these driver boards on hand i need to eventually go through, that is a no brainer to me.

I should take a formal class some day. And I see no reason for the heat sink to be at a different temp, either.

2N Datasheet(PDF) – Microsemi Corporation

There have been 3 images uploaded to this topic. Tons of reading, tinkering, testing, playing. If you don’t replace datazheet in a set, you risk shorting them again.


Bumping cause this is good info and those new to the hobby might have missed a good piece of info.

Then i started get into the theory datssheet how and why things work the way they do and i am still shakey on it. But most of their current is determined by biasing resistors. I was in construction all my life and I missed out on this electronic stuff. Most fun was the monitoring system for people under home arrest.

Central Semi keeps track on supplies and adjusts prices accordingly, they already increased their price by 3x in a short period of time. This page was optimised for printing. I was trying to say in this setup it does not get hot compared to original component. Thermionic Pinside member 3y 41, I don’t think I would try that. Genie Coin Shooter Rod.

These transistors you can test with your DMM on diode test in a conventional way. So, the thermal resistance is nearly identical.