Copper Low Profile Straight Fin Heat Sink

Copper Low Profile Forged Straight Fin

Aluminum Low Profile Straight Fin Heat Sink

Aluminum Low Profile Forged Straight Fin

Forged Low Profile Straight Fin Heat Sinks (Aluminum and Copper)

These low profile copper forged straight fin heat sinks (HC Series) are especially helpful when the die is very small, such as the flip chip package. Copper is a great heat spreader which rapidly distributes the heat away from the die to enhance the heat sink performance.

Copper Series L x W (mm) Height (mm)
BBHS-S1919 HC series 19x19  6, 10
BBHS-S2121 HC series 21x21 6, 10 
BBHS-S2222 HC series 22x22 6, 10 
BBHS-S2323 HC series 23x23 6, 10 
BBHS-S2424 HC series 24x24 6, 10 
BBHS-S2525 HC series 25x25 6, 10 
BBHS-S2727 HC series 27x27 6, 10
BBHS-S2929 HC series 29x29 6, 10 
BBHS-S3131 HC series 31x31 6, 10 
BBHS-S3333 HC series 33x33 6, 10 
BBHS-S3434 HC series 34x34 6, 10 
BBHS-S3535 HC series 35x35 6, 10 
BBHS-S37.5 HC series 37.5x37.5 6, 10 
BBHS-S4040 HC series 40x40 6, 10 
BBHS-S42.5 HC series 42.5x42.5 6, 10 
BBHS-S4545 HC series 45x45  6, 10 
   

  

  

  

 

 

 

  

  

  

  

  

  

  

  

 

These low profile aluminum forged straight fin heat sinks (HA Series) are especially helpful when the die is very small, such as the flip chip package. This series is a great solution when high density of fins are needed to create greater surface area within the heat sink structure.

Aluminum Series L x W (mm) Height (mm)
BBHS-S1919 HA series 19x19  6, 10, 13
BBHS-S2121 HA series 21x21 6, 10, 13
BBHS-S2222 HA series 22x22 6, 10, 13 
BBHS-S2323 HA series 23x23 6, 10, 13 
BBHS-S2424 HA series 24x24 6, 10, 13 
BBHS-S2525 HA series 25x25 6, 10, 13 
BBHS-S2727 HA series 27x27 6, 10, 13
BBHS-S2929 HA series 29x29 6, 10, 13 
BBHS-S3131 HA series 31x31 6, 10, 13 
BBHS-S3333 HA series 33x33 6, 10, 13 
BBHS-S3434 HA series 34x34 6, 10, 13 
BBHS-S3535 HA series 35x35 6, 10, 13 
BBHS-S37.5 HA series 37.5x37.5 6, 10, 13 
BBHS-S4040 HA series 40x40 6, 10, 13 
BBHS-S42.5 HA series 42.5x42.5 6, 10, 13 
BBHS-S4545 HA series 45x45  6, 10, 13