Skip to content
mbedded.ninja

SOT-490 Component Package

Authors:
Geoffrey Hunter
Geoffrey Hunter
Published On:
Sep 2, 2021
Last Updated:
Jun 12, 2023

The SOT-490 (Small-outline Transistor 490) is a 3-lead SMD component package primarily used for transistors. It is very similar to the SOT-416FL component package used by Rohm Semiconductor, which also used the JEITA name SC-89 for the SOT-416FL.

3D model of the SOD-490 (SC-89-3) component package. Retrieved 2021-09-02, from https://www.digikey.co.nz/en/products/detail/onsemi/NTE4153NT1G/687079.

SOT-490 (SC-89-3) has the same package dimensions as the SC-89-6, but just with half the leads missing (similar to the SOT-23-3 vs. SOT-23-6).

Synonyms

Synonyms:

  • 463C-03: On Semiconductor’s package code1.
  • SC-89-3: JEITA.
  • SOT-490: JEDEC.

Dimensions

Pitch: 1.00mm1

Package LxWxH: 1.60x1.60x0.58mm1

Typical PCB Land Area: 2.49mm²1

Solderability: Reflow is most suitable. Possible to hand solder/reflow as long as experienced.

The image below shows the dimensions of the SOT-490 package from Vishay.

Dimensions of the SOT-490 package from Vishay2.

Similar To

Similar To:

3D Models:

Footnotes

  1. On Semiconductor (2003, Jul 21). Mechanical Case Outline: SC-89, 3 Lead, Case 463C-03 Issue C. Retrieved 2021-09-02, from https://www.onsemi.com/pub/Collateral/463C-02.PDF. ↩ ↩2 ↩3 ↩4

  2. Vishay (2004, Sep 6). SOT-490 [Package Dimensions]. Retrieved 2023-07-21, from https://www.vishay.com/docs/84035/84035.pdf. ↩