Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

TO220 vs DPAK MOSFET thermal performance

Status
Not open for further replies.

eem2am

Banned
Advanced Member level 4
Joined
Jun 22, 2008
Messages
1,179
Helped
37
Reputation
74
Reaction score
24
Trophy points
1,318
Activity points
0
Hello,

Generally speaking , which MOSFET package is better for dissipating heat:-
TO220 or DPAK.

Please consider that all their electrical parameters are the same.

Please also consider that they are both mounted without heatsinks, and with the minimum PCB copper land pattern......(i.e. no extra PCB copper available for heatsinking in either case)
 

If you check www.st.com/stonline/books/pdf/docs/10855.pdf for example which is produced in both TO220 and DPAK,
you can see that TO220 has better heat characteristics (thermal resistance) and also has higher total dissipation for the same temperature

TO220vsDPAK.jpg

Alex
 
  • Like
Reactions: eem2am

    eem2am

    Points: 2
    Helpful Answer Positive Rating
Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top