(21 customer reviews)


The 2SD871 can replace the 2sd869 and 2sd870 because the 2SD871 is rated higher.  This is a HOT high output transistor for many different monitor chassis like the Electrohome G07.

1896 in stock


The 2SD871 Horizontal Deflection Transistor 6 Amp 1500v 50w can replace the 2sd869, 2sd870 and 2SD898B because its rated the same or higher than them.  TO-3 Package.  This is a HOT high output transistor for many different monitor chassis.  Used on monitor chassis such as GO7 X01, Sanyo 20EZV Q902, Wells Gardner K4900 (Q352), Wells Gardner K4800, Red Tent, Atari Disco monitor at Q902. and may other models and sizes of arcade monitor chassis.  This transistor will substitute for the 2SD900B, 2SD900D, 2SD819, BU208D, 2SC1413A, 2SC1413AV, 7696, B2L, 48S137570, 2SD993A, 2SC1894, ECG89 and NTE89 since its higher rated than both of them.


Additional information

Weight .0468 lbs
Dimensions 1.5 × 1 × 1 in

21 reviews for 2SD871

  1. Matt Majewski (verified owner)

    Installed this on my Sanyo 20ez monitor and has been working great!

  2. Brady (verified owner)

    Easy to install and a good update for my G07.

  3. Charlie G. (verified owner)

    This part was absolutely essential to bringing my Sharp XM-1801N back to life. Works great!

  4. stangtime (verified owner)

    Perfect fit and did the trick on my wg4900!

  5. Steve Mancusi (verified owner)

    Works great, can’t believe how fast the shipping was!

  6. Timme (verified owner)

    The 2SD871 worked great for fixing a Ms. Pac-Man G07 monitor. I also recently bought cap kits and flybacks from you, and have been extremely happy with the results. The quality of useful information on your website, and the extremely fast shipping of parts, are both outstanding. You really support the tech community in keeping these vintage arcade machines going. Thank you!

  7. Stephen Wallenhaupt (verified owner)

    This is a great replacement for the horizontal output transistors on a WG-19K4900 chassis, only better rated. Well priced, too.
    Thanks for the quick shipping as well.

  8. Larry Lease (verified owner)

    Great replacement part for Sanyo 20-EZ.

  9. Eric Hazen (verified owner)

    Did the job. Monitor working again. Great service, as always.

  10. Jared Bresee (verified owner)

    Got one for my go7 monitor as well the old ones seem to be working but it was really finicky to say the least. No reason to mess around just got a new one and call it good! Don’t be cheap get this

  11. Jared Bresee (verified owner)

    Grabbed another for another g07, perfect fit and best seller out there! Thanks,

  12. Kevin P (verified owner)

    Fast ship! Worked great!

  13. cklinejr (verified owner)

    Glad these are stocked.

  14. delusional29 (verified owner)

    Got this to have on hand as a replacement part for my G07
    and K4900 monitor HOTs. Quality part and they tested as good!

  15. Scott C (verified owner)

    It’s time to bring back several dead G07, so time to put my order in with arcadepartsandrepair. Like their other products, these are quality Electrhome G07 and Wells Gardner K4900 “HOT” replacements. Plus, these are beefier than the original parts, so all the better.

  16. Jess Yi (verified owner)

    Great drop-in replacement!

  17. Shawn Skonieczny (verified owner)

    Installed on Sanyo 20EZV, worked without issue.

  18. Jared Bresee (verified owner)

    This transistor is absolutely amazing! Not only does it replace a couple of older models, but the rating is higher, and it works for a few different chassis. This one’s going to be used for a go7. While you’re at it don’t forget to get some insulation. Your chassis is going to thank you and it will purr like a kitten! 🙂

  19. Brandon Terry (verified owner)

    Worked perfectly. Highly recommended!

  20. Bill Darter (verified owner)

    No problem. Have used this transistor to replace 2sd869 and also 2sd 870 . works good

  21. Gto820 (verified owner)

    On hand for a motorola xm 702 rebuild.

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