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 |
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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 |
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