Electronic Components Datasheet Search |
|
CPC1979 Datasheet(PDF) 3 Page - Clare, Inc. |
|
CPC1979 Datasheet(HTML) 3 Page - Clare, Inc. |
3 / 7 page PRELIMINARY 3 www.clare.com R06 CPC1979 2 Thermal Characteristics 2.1 Thermal Management Device high current characterization was performed using Kunze heat sink KU 1-159, phase change thermal interface material KU-ALC 5, and transistor clip KU 4-499/1. This combination provided an approximate junction-to-ambient thermal resistance of 12.5°C/W. 2.2 Heat Sink Calculation Higher load currents are possible by using lower thermal resistance heat sink combinations. Parameter Conditions Symbol Minimum Typical Maximum Units Thermal Resistance (Junction to Case) - RθJC -- 0.3 °C/W Thermal Resistance (Junction to Ambient) Free Air RθJA -33- °C/W Junction Temperature (Operating) - TJ -40 - 100 °C T J = Junction Temperature (°C), TJ ≤ 100°C * T A = Ambient Temperature (°C) I L(99) = Load Current with Case Temperature @ 99°C (ADC) I L = Desired Operating Load Current (ADC), IL ≤ IL(MAX) R θJC = Thermal Resistance, Junction to Case (°C/W) = 0.3°C/W R θCA = Thermal Resistance of Heat Sink & Thermal Interface Material , Case to Ambient (°C/W) P D(99) = Maximum power dissipation with case temperature held at 99ºC = 3.33W * Elevated junction temperature reduces semiconductor lifetime. Heat Sink Rating R θCA = - R θJC (T J - TA) IL(99) 2 I L 2 • P D(99) |
Similar Part No. - CPC1979_11 |
|
Similar Description - CPC1979_11 |
|
|
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 |