Electronic Components Datasheet Search |
|
VNQ600A Datasheet(PDF) 14 Page - STMicroelectronics |
|
VNQ600A Datasheet(HTML) 14 Page - STMicroelectronics |
14 / 18 page 14/18 VNQ600A SO-28 Double island PC Board Thermal calculation according to the PCB heatsink area RthA = Thermal resistance Junction to Ambient with one chip ON RthB = Thermal resistance Junction to Ambient with both chips ON and Pdchip1=Pdchip2 RthC = Mutual thermal resistance Rthj-amb Vs PCB copper area in open box free air condition Chip 1 Chip 2 Tjchip1 Tjchip2 Note ON OFF RthA x Pdchip1 + Tamb RthC x Pdchip1 + Tamb OFF ON RthC x Pdchip2 + Tamb RthA x Pdchip2 + Tamb ON ON RthB x (Pdchip1 + Pdchip2) + Tamb RthB x (Pdchip1 + Pdchip2) + Tamb Pdchip1=Pdchip2 ON ON (RthA x Pdchip1) + RthC x Pdchip2 + Tamb (RthA x Pdchip2) + RthC x Pdchip1 + Tamb Pdchip1≠Pdchip2 SO-28 DOUBLE ISLAND THERMAL DATA Layout condition of Rth and Zth measurements (PCB FR4 area= 58mm x 58mm, PCB thickness=2mm, Cu thickness=35 µm, Copper areas: 0.5cm2, 3cm2, 6cm2). 10 20 30 40 50 60 70 01234 567 PCB Cu heatsink area (cm ^2)/island RTHj_am b (°C/W) RthA RthB RthC |
Similar Part No. - VNQ600A |
|
Similar Description - VNQ600A |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |