Post History
It is some manner of BJT or MOSFET LED driver similar to for example this: NCR402T (just a random example, this one was PNP). They are literally called "SOT23 LED driver" (Mouser calls them "SOT23...
Answer
#4: Post edited
by
Lundin
·
2021-02-05T14:24:40Z (over 3 years ago)
It is some manner of BJT or MOSFET LED driver similar to for example this: [NCR402T](https://www.nexperia.com/products/automotive-qualified-products-aec-q100-q101/automotive-bipolar-transistors/general-purpose-bipolar-transistors/constant-current-source/NCR401T.html) (just a random example, this one was PNP). They are literally called "SOT23 LED driver" (Mouser calls them "SOT23-3 LED Lighting driver"). Which exact part you have, I can't tell without marking. Plenty of manufacturers provide similar parts: Nxperia, ON, Diodes, TI, Infineon and so on.
- It is some manner of BJT or MOSFET LED driver similar to for example this: [NCR402T](https://www.nexperia.com/products/automotive-qualified-products-aec-q100-q101/automotive-bipolar-transistors/general-purpose-bipolar-transistors/constant-current-source/NCR401T.html) (just a random example, this one was PNP).
- They are literally called "SOT23 LED driver" (Mouser calls them "SOT23-3 LED Lighting driver"). Which exact part you have, I can't tell without marking. Plenty of manufacturers provide similar parts: Nxperia, ON, Diodes, TI, Infineon and so on.
#3: Post edited
by
Lundin
·
2021-02-05T14:23:33Z (over 3 years ago)
It is some manner of BJT or MOSFET LED driver similar to for example this: [NCR402T](https://www.nexperia.com/products/automotive-qualified-products-aec-q100-q101/automotive-bipolar-transistors/general-purpose-bipolar-transistors/constant-current-source/NCR401T.html). They are literally called "SOT23 LED driver" (Mouser calls them "SOT23-3 LED Lighting driver"). Which exact part you have, I can't tell without marking. Plenty of manufacturers provide similar parts: Nxperia, ON, Diodes, TI, Infineon and so on.
- It is some manner of BJT or MOSFET LED driver similar to for example this: [NCR402T](https://www.nexperia.com/products/automotive-qualified-products-aec-q100-q101/automotive-bipolar-transistors/general-purpose-bipolar-transistors/constant-current-source/NCR401T.html) (just a random example, this one was PNP). They are literally called "SOT23 LED driver" (Mouser calls them "SOT23-3 LED Lighting driver"). Which exact part you have, I can't tell without marking. Plenty of manufacturers provide similar parts: Nxperia, ON, Diodes, TI, Infineon and so on.
#2: Post edited
by
Lundin
·
2021-02-05T14:21:25Z (over 3 years ago)
It is some manner of BJT or MOSFET LED driver similar to for example this: [NCR402T](https://www.nexperia.com/products/automotive-qualified-products-aec-q100-q101/automotive-bipolar-transistors/general-purpose-bipolar-transistors/constant-current-source/NCR401T.html). They are literally called "SOT23 LED driver". Which exact part you have, I can't tell without marking. Plenty of manufacturers provide similar parts: Nxperia, ON, Diodes, TI and so on.
- It is some manner of BJT or MOSFET LED driver similar to for example this: [NCR402T](https://www.nexperia.com/products/automotive-qualified-products-aec-q100-q101/automotive-bipolar-transistors/general-purpose-bipolar-transistors/constant-current-source/NCR401T.html). They are literally called "SOT23 LED driver" (Mouser calls them "SOT23-3 LED Lighting driver"). Which exact part you have, I can't tell without marking. Plenty of manufacturers provide similar parts: Nxperia, ON, Diodes, TI, Infineon and so on.
#1: Initial revision
by
Lundin
·
2021-02-05T14:19:12Z (over 3 years ago)
It is some manner of BJT or MOSFET LED driver similar to for example this: [NCR402T](https://www.nexperia.com/products/automotive-qualified-products-aec-q100-q101/automotive-bipolar-transistors/general-purpose-bipolar-transistors/constant-current-source/NCR401T.html). They are literally called "SOT23 LED driver". Which exact part you have, I can't tell without marking. Plenty of manufacturers provide similar parts: Nxperia, ON, Diodes, TI and so on.