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Extruded heatsinks for PCB mounting

SK 454 ... M3

SK 454 60 6 x M3 TO 220

21.45 x 19 mm

length:
60 mm

Features

way of fixation:	transistor screw mounting
width:	21.45 mm
height:	19 mm
plate thickness:	3 mm
length:	60 mm
thermal resistance:	7.7 K/W
drilling pattern:	TO 220
surface:	black anodised

Variants

SK 454 60 6 x M3 TO 220 drilling pattern: TO 220	SK 454 60 6 x M3 TO 220 drilling pattern: TO 220
SK 454 60 6 x M3 SOT 32 drilling pattern: SOT 32	SK 454 60 6 x M3 SOT 32 drilling pattern: SOT 32

Variants

SK 454 20 1 x M3 length: 20 mm thermal resistance: 10.8 K/W drilling pattern: SOT 32 TO 220 21.45 x 19 mm	SK 454 20 1 x M3 length: 20 mm thermal resistance: 10.8 K/W drilling pattern: SOT 32 TO 220 21.45 x 19 mm
SK 454 60 3 x M3 length: 60 mm thermal resistance: 7.7 K/W drilling pattern: SOT 32 TO 220 21.45 x 19 mm	SK 454 60 3 x M3 length: 60 mm thermal resistance: 7.7 K/W drilling pattern: SOT 32 TO 220 21.45 x 19 mm
SK 454 20 2 x M3 length: 20 mm thermal resistance: 10.8 K/W drilling pattern: SOT 32 TO 220 21.45 x 19 mm	SK 454 20 2 x M3 length: 20 mm thermal resistance: 10.8 K/W drilling pattern: SOT 32 TO 220 21.45 x 19 mm
SK 454 40 4 x M3 length: 40 mm thermal resistance: 9.4 K/W drilling pattern: SOT 32 TO 220 21.45 x 19 mm	SK 454 40 4 x M3 length: 40 mm thermal resistance: 9.4 K/W drilling pattern: SOT 32 TO 220 21.45 x 19 mm
SK 454 40 2 x M3 length: 40 mm thermal resistance: 9.4 K/W drilling pattern: TO 220 21.45 x 19 mm	SK 454 40 2 x M3 length: 40 mm thermal resistance: 9.4 K/W drilling pattern: TO 220 21.45 x 19 mm
SK 454 80 4 x M3 length: 80 mm thermal resistance: 6.5 K/W drilling pattern: TO 220 21.45 x 19 mm	SK 454 80 4 x M3 length: 80 mm thermal resistance: 6.5 K/W drilling pattern: TO 220 21.45 x 19 mm
SK 454 100 5 x M3 length: 100 mm thermal resistance: 5.9 K/W drilling pattern: TO 220 21.45 x 19 mm	SK 454 100 5 x M3 length: 100 mm thermal resistance: 5.9 K/W drilling pattern: TO 220 21.45 x 19 mm
SK 454 80 8 x M3 length: 80 mm thermal resistance: 6.5 K/W drilling pattern: TO 220 21.45 x 19 mm	SK 454 80 8 x M3 length: 80 mm thermal resistance: 6.5 K/W drilling pattern: TO 220 21.45 x 19 mm
SK 454 100 10 x M3 length: 100 mm thermal resistance: 5.9 K/W drilling pattern: TO 220 21.45 x 19 mm	SK 454 100 10 x M3 length: 100 mm thermal resistance: 5.9 K/W drilling pattern: TO 220 21.45 x 19 mm

* This information refers to the standard variant of the product, so it might change when another variant is chosen.

Technical Drawing

Accessories / similar products

Accessory Product families:

Extruded heatsinks for PCB mounting / SK 454 ... M3 L

21.45 x 19 mm, for transistor-design TO 220, SOT 32

Product family accessory of product family:

Standard extruded heatsinks / SK 454 ...

21.45 x 19 mm, for pcb mounting SK 454 ... x M3 / M3 L

Service

Drawing format (such as PDF, CAD)

PDF "SOT 32"

PDF "TO 220"

DXF "SOT 32"

DXF "TO 220"

IGS "SOT 32"

IGS "TO 220"

STP "SOT 32"

STP "TO 220"

Technical explanations

Technical introduction

Data sheet

Name	Purpose	Lifetime	Type	Provider
CookieConsent	Saves your consent to using cookies.	1 year	HTML	Website
fe_typo_user	Assigns your browser to a session on the server.	session	HTTP	Website
spamshield	The cookie is used to determine whether the visitor's browser is cookie-enabled, which excludes most SPAM bots and prevents the misuse of forms.	session	HTML	Website
testcookie	This cookie is used to test whether the browser can create cookies.	0 minutes	HTML	Website
flippingbook-flash_version_checked	Ensures that the Flash version installed on the user's computer is compatible with the display software.	14 days	HTML	Website (/web_fischer/‌blaetterbare‌‌Kataloge/‌...)
JSESSIONID	Session identifier is used in stateless protocol applications as an identifier to identify and associate multiple related requests from a user to a session.	session	HTTP	Website (/web_fischer)
lastOrder	Saves the contents of the shopping cart.	30 days	HTML	Website
comparisonList	Saves the products of the product comparison.	30 days	HTML	Website

Name	Purpose	Lifetime	Type	Provider
locale	This is used to store the language preference of a user allowing the website to content relevant to the preferred language.	30 days	HTML	Website (/web_fischer)
browserupdateorg	Browser-update.org is a tool to inform visitors unobtrusively that they should update their browser.	7 days	HTML	browser-update.org
LinkedIn	LinkedIn	30 days	HTML	LinkedIn (https://www.linkedin.com/legal/privacy-policy)

Name	Purpose	Lifetime	Type	Provider
_gcl_au	Used by Google AdSense to experiment with advertisement efficiency.	3 months	HTML	Google Tag Manager (https://policies.google.com/privacy)
_ga	Used to distinguish users.	2 years	HTML	Google Analytics (https://policies.google.com/privacy)
_gat	Used to throttle request rate.	1 minute	HTML	Google Analytics (https://policies.google.com/privacy)
_gid	Used to distinguish users.	1 day	HTML	Google Analytics (https://policies.google.com/privacy)

Extruded heatsinks for PCB mounting

Extruded heatsinks for PCB mounting

SK 454 ... M3

SK 454 60 6 x M3 TO 220

Product details