SLVAFH0 December   2023 CSD13201W10 , CSD13302W , CSD13303W1015 , CSD13306W , CSD13380F3 , CSD13381F4 , CSD13383F4 , CSD13385F5 , CSD15380F3 , CSD17381F4 , CSD17382F4 , CSD17483F4 , CSD17484F4 , CSD17585F5 , CSD18541F5 , CSD22202W15 , CSD22204W , CSD22205L , CSD22206W , CSD23202W10 , CSD23203W , CSD23280F3 , CSD23285F5 , CSD23381F4 , CSD23382F4 , CSD25202W15 , CSD25211W1015 , CSD25213W10 , CSD25304W1015 , CSD25480F3 , CSD25481F4 , CSD25483F4 , CSD25484F4 , CSD25485F5 , CSD25501F3 , CSD75207W15 , CSD75208W1015 , CSD83325L , CSD85302L , CSD86311W1723 , CSD87501L

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Solving Assembly Issues with Chip Scale Power MOSFETs
  5. 2Land Grid Array (LGA) MOSFET Packaging Technology
  6. 3Wafer Level Chip Scale Packaging Technology
  7. 4Common Issues
  8. 5Best Practices
  9. 6Considerations When There are Problems
    1. 6.1 Tilted or Misaligned Packages
    2. 6.2 Solder Balls, Poor, or no Solder
    3. 6.3 Chipped or Cracked Devices
  10. 7Summary
  11. 8References

3 Wafer Level Chip Scale Packaging Technology

WLCSP is another family of chip scale MOSFETs similar to LGA devices using DSBGA interconnect instead of metalized pads on the chip as shown in Figure 1-3.