6400BG

Heat Sink, TO-220/218, 2.7 °C/W, TO-218, TO-220, TO-247, 41.91 mm, 63.5 mm, 25.4 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: BOYD
Product type: Natural Convection Heat Sinks
Packages Cooled: TO-218, TO-220, TO-247
Heat Sink Material: Aluminium
Thermal Resistance: 2.7°C/W
External Width - Metric: 41.91mm
External Height - Metric: 63.5mm
External Length - Metric: 25.4mm
External Width - Imperial: 1.65"
External Height - Imperial: 2.5"
External Length - Imperial: 1"

Delivery and price
Units per pack	50
Price	10.96 €
Current stock	200+
Lead time	7 days

Datasheet

DATASHEET 

## **Board Level Cooling – High Power Extruded 6390** 

BOARD LEVEL COOLING ‐ High Power Extruded 6390 

High Power Extruded 6390 is a series of dual radial board level heat sinks designed to cool TO‐218, TO‐220, TO‐220‐single gauge, TO‐247, and Multiwatt devices. Representative image only. 

## ORDERING INFORMATION 

|**Part Number**|**Device Type**|
|---|---|
|6396BG<br>6396B‐P2G|TO‐218, TO‐220, TO‐220‐single gauge<br>TO‐220, TO‐220‐single gauge|
|6398BG|TO‐220, TO‐220‐single gauge|
|6399BG|TO‐220, TO‐220‐single gauge|
|6400BG|TO‐218, TO‐220, TO‐220‐single gauge,<br>TO‐247, Multiwatt|
|6400B‐P2G|TO‐220, TO‐220‐single gauge|



## HEAT SINK DETAILS 

|**Property**|**Details**|
|---|---|
|_Material_|Aluminum|
|_Finish_|Black Anodize|
|_Device Attachment Options_|Requires Mounting Kit|
|_Thermal Interface Material_|‐|



|**Property**|**Details**|
|---|---|
|_Heat Sink Width (mm)_|41.91|
|_Heat Sink Length (mm)_|25.4|
|_Heat Sink Height (mm)_|See “A” Dim below|
|_Heat Sink Mounting Direction_|Vertical|



## MECHANICAL & PERFORMANCE 

_Drawing dimensions are shown in mm, (in)_ 

|**Part Number**|**“A” Dim**|**“X” Dim**|**“Y” Dim**|**“Z” Dim**|
|---|---|---|---|---|
|6396BG<br>6396B‐P2G|25.4<br>25.4|12.70 (0.500)<br>12.70 (0.500)|0.79 (0.031)<br>0.79 (0.031)|2.67 (0.105)<br>2.67 (0.105)|
|6398BG|38.1|12.70 (0.500)|0.79 (0.031)|2.67 (0.105)|
|6399BG|5.8|‐|‐|‐|
|6400BG|63.5|‐|‐|‐|
|6400B‐P2G|63.5|12.70 (0.500)|0.79 (0.031)|2.67 (0.105)|



## _Mounting Details:_ 

_USA: 1.855.322.2843 EUROPE: 39.051.764002 ASIA: 86.21.6115.2000 x8122_ 

Board Level Cooling www.aavid.com ~~a~~ 

DATASHEET 

## **Board Level Cooling – High Power Extruded 6390** 

Part Number: 6398BG 

Part Number: 6399BG 

Part Number: 6396BG & 6396B‐P2G 

Part Number: 6400BG & 6400B‐P2G 

**==> picture [91 x 26] intentionally omitted <==**

**----- Start of picture text -----**<br>
Na<br>AAVILS<br>**----- End of picture text -----**<br>


Board Level Cooling www.aavid.com ~~——~~ 

_USA: 1.855.322.2843 EUROPE: 39.051.764002 ASIA: 86.21.6115.2000 x8122_

Updated at February 9, 2023

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