FK 244 08 D2 PAK DýPAK (TO-263)

Heat Sink, 29.3 °C/W, TO-263, 8 mm, 10 mm, 17.8 mm

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: FISCHER ELEKTRONIK
Product type: Natural Convection Heat Sinks
Thermal Resistance:29.3°C/W; Packages Cooled:TO-263; External Width - Metric:8mm; External Height - Metric:10mm; External Length - Metric:17.8mm; External Diameter - Metric:-; Heat Sink M
SVHC: No SVHC (25-Jun-2025)
Product Range: -
Packages Cooled: TO-263
Heat Sink Material: Copper
Thermal Resistance: 29.3°C/W
External Width - Metric: 8mm
External Height - Metric: 10mm
External Length - Metric: 17.8mm
External Width - Imperial: 0.31"
External Diameter - Metric: -
External Height - Imperial: 0.39"
External Length - Imperial: 0.7"
External Diameter - Imperial: -

Delivery and price
Units per pack	100
Price	1.24 €
Current stock	1000+
Lead time	30 days

Datasheet

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**A** 

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**Heatsinks for D PAK and others** 

**B C** - 

**D** 

**E** 

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**H** 

**I** 

**K** 

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- copper heatsinks with excellent heat conductivity 

- direct mounting on printed circuit through solderable surface 

- – especially suitable for SMD components of type D PAK (TO 252), D² PAK (TO 263), D³ PAK (TO 268), SOT 669 LF PAK, SO IC-8 FL MP, Power SO-8, Power SO-10, Power SO-20, Power SO-36, SO-14, SO-16, SOT 223 etc 

- – available standard packing: loose parts or reel 

- special packing like magazine, tray etc. on request 

- special versions according to customers specifications 

- – **tape width** : 44 mm, **reel diameter** : 330 mm, **quantity** : FK 244 08 = 325, FK 244 13 = 200 

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art. no.<br>|=——rr—(CeessssdsC SSS ——T — —<br>Se. |i: ELE:<br>FK 244 08 D PAK ...<br>~ a [real —_ 23 _<br>A 14,8 31,5 K/W<br>weight: 2 g<br>art. no.<br>FK 244 13 D PAK ...<br>weight: 3.3 g<br>art. no.<br>. S La 13 | ;  paK/w Bl lel i<br>FK 244 08 D2 PAK ...<br>weight: 2.2 g ~ - ma _ 26 _.<br>art. no.<br>FK 244 13 D2 PAK ...<br>weight: 3.6 g SSeA eel13 22,8 K/W =—_ 2% J= yt<br>art. no.<br>FK 244 08 D3 PAK ... 4 22,8 31<br>ne weight: 2.5 g aes<br>art. no.<br>FK 244 13 D3 PAK ...<br>oe weight: 3.9 g SS poe 19,5 K/W — 31 ="<br>please indicate: ... packing (option)<br>TR=tape and reel<br>**----- End of picture text -----**<br>


**material:** copper (Cu) **material thickness:** 0.6 mm **surface treatment:** solderable 

**H** 

|**H**|**Heatsinks for transistors**|➔|**C 4 – 9**|➔<br>**High capacity heatsinks**|**H**<br>**A 54 – 55**|
|---|---|---|---|---|---|
||**Heatsinks for TO 5 and TO 18**<br>**Attachable heatsinks**|➔<br>➔|**C 15 – 16**<br>**C 10 – 14**|➔<br>**Designed parts out of aluminium**<br>➔<br>**Heatsink profile-overview**|**A 135**<br>**A 13 - 16**|
||**Finger-shaped heatsinks**|➔|**C 2 – 3**|➔<br>**Classification table**|**A 18 - 20**|



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Updated at April 29, 2026

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