I'm looking for this transistor

  • Thread starter Thread starter LalaDeil
  • Start date Start date
  • Tags Tags
    Transistor
Click For Summary

Discussion Overview

The discussion revolves around identifying a specific transistor based on limited information, including a manufacturer code and an image link. Participants explore the challenges of identifying the component without additional context regarding its application or specifications.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant notes that the number "23" is a manufacturer code rather than a part number and suggests identifying the physical size and profile of the transistor.
  • Another participant emphasizes the importance of knowing the circuit context, including the brand, make, model of the equipment, and the manufacturing date to aid in identification.
  • A different participant raises a cautionary point about the possibility that the transistor may have failed due to another faulty component, indicating that replacing it might not resolve the issue.
  • It is mentioned that the device is a 3 lead component, but there are variations that may only utilize 2 leads, adding to the complexity of identification.

Areas of Agreement / Disagreement

Participants express varying opinions on the identification process, with no consensus reached on how to proceed or what the transistor might be. Multiple competing views remain regarding the significance of the manufacturer code and the necessity of additional context.

Contextual Notes

Limitations include the lack of detailed specifications about the transistor, the absence of information on the circuit it was used in, and the potential for other components to influence the failure of the device.

LalaDeil
Messages
1
Reaction score
0
Hi,
I need this transistor, but I have no more references than this number.

https://scontent-yyz1-1.xx.fbcdn.net/v/t1.0-9/13886417_1422976724395700_8867555117386392787_n.jpg?oh=cb0057241b92e5fa390e134efba217c0&oe=581E9C28
 
Engineering news on Phys.org
The 23 is a manufacturer code to identify the small part that was sold in huge quantities. It is not the part number. It would help if you could identify the physical size and profile. What circuit was it installed in and what brand, make and model equipment. When might the equipment have been manufactured? Can you find a published circuit diagram for the equipment?
 
LalaDeil said:
Hi,
I need this transistor, but I have no more references than this number.
Presumably you have found this transistor to be faulty? Bear in mind that it may have been destroyed because another component on the board became faulty, so even if you were to replace this 23 device, this may not make your board work again. In the worst case, the replacement transistor may likewise be destroyed.
 
All we really know here is that this is a 3 lead device. It could be any number of things. In fact, there are 3 lead devices out there that only utilize 2. Not sure why, but they do exist in that package form.
 
  • Like
Likes   Reactions: davenn

Similar threads

  • · Replies 5 ·
Replies
5
Views
3K
Replies
3
Views
3K
Replies
68
Views
7K
Replies
10
Views
2K
  • · Replies 19 ·
Replies
19
Views
2K
  • · Replies 3 ·
Replies
3
Views
9K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 5 ·
Replies
5
Views
3K
  • · Replies 6 ·
Replies
6
Views
2K