поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

IRF2805LPBF датащи(PDF) 7 Page - International Rectifier

номер детали IRF2805LPBF
подробное описание детали  Industrial Motor Drive
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  IRF [International Rectifier]
домашняя страница  http://www.irf.com
Logo IRF - International Rectifier

IRF2805LPBF датащи(HTML) 7 Page - International Rectifier

Back Button IRF2805LPBF Datasheet HTML 3Page - International Rectifier IRF2805LPBF Datasheet HTML 4Page - International Rectifier IRF2805LPBF Datasheet HTML 5Page - International Rectifier IRF2805LPBF Datasheet HTML 6Page - International Rectifier IRF2805LPBF Datasheet HTML 7Page - International Rectifier IRF2805LPBF Datasheet HTML 8Page - International Rectifier IRF2805LPBF Datasheet HTML 9Page - International Rectifier IRF2805LPBF Datasheet HTML 10Page - International Rectifier IRF2805LPBF Datasheet HTML 11Page - International Rectifier  
Zoom Inzoom in Zoom Outzoom out
 7 / 11 page
background image
IRF2805S/LPbF
www.irf.com
7
Fig 15. Typical Avalanche Current Vs.Pulsewidth
Fig 16. Maximum Avalanche Energy
Vs. Temperature
Notes on Repetitive Avalanche Curves , Figures 15, 16:
(For further info, see AN-1005 at www.irf.com)
1. Avalanche failures assumption:
Purely a thermal phenomenon and failure occurs at a
temperature far in excess of Tjmax. This is validated for
every part type.
2. Safe operation in Avalanche is allowed as long asTjmax is
not exceeded.
3. Equation below based on circuit and waveforms shown in
Figures 12a, 12b.
4. PD (ave) = Average power dissipation per single
avalanche pulse.
5. BV = Rated breakdown voltage (1.3 factor accounts for
voltage increase during avalanche).
6. Iav = Allowable avalanche current.
7.
∆T = Allowable rise in junction temperature, not to exceed
Tjmax (assumed as 25°C in Figure 15, 16).
tav = Average time in avalanche.
D = Duty cycle in avalanche = tav ·f
ZthJC(D, tav) = Transient thermal resistance, see figure 11)
PD (ave) = 1/2 ( 1.3·BV·Iav) = DT/ ZthJC
Iav = 2
DT/ [1.3·BV·Zth]
EAS (AR) = PD (ave)·tav
25
50
75
100
125
150
175
Starting TJ , Junction Temperature (°C)
0
100
200
300
400
TOP
Single Pulse
BOTTOM 10% Duty Cycle
ID = 104A
1.0E-07
1.0E-06
1.0E-05
1.0E-04
1.0E-03
1.0E-02
1.0E-01
tav (sec)
0.1
1
10
100
1000
10000
0.05
Duty Cycle = Single Pulse
0.10
Allowed avalanche Current vs
avalanche
pulsewidth,
tav
assuming ∆ Tj = 25°C due to
avalanche losses. Note: In no
case should Tj be allowed to
exceed Tjmax
0.01


Аналогичный номер детали - IRF2805LPBF

производительномер деталидатащиподробное описание детали
logo
International Rectifier
IRF2805LPBF IRF-IRF2805LPBF Datasheet
306Kb / 11P
   HEXFET Power MOSFET
More results

Аналогичное описание - IRF2805LPBF

производительномер деталидатащиподробное описание детали
logo
International Rectifier
IRD3CH9DB6 IRF-IRD3CH9DB6 Datasheet
218Kb / 6P
   Industrial Motor Drive
IRGB4715DPBF IRF-IRGB4715DPBF Datasheet
657Kb / 12P
   Industrial Motor Drive
IRD3CH16DB6 IRF-IRD3CH16DB6 Datasheet
235Kb / 6P
   Industrial Motor Drive
IRD3CH42DB6 IRF-IRD3CH42DB6 Datasheet
187Kb / 6P
   Industrial Motor Drive
IRD3CH5DB6 IRF-IRD3CH5DB6 Datasheet
220Kb / 6P
   Industrial Motor Drive
IRGR4607DPBF IRF-IRGR4607DPBF Datasheet
838Kb / 16P
   Industrial Motor Drive
IRD3CH24DB6 IRF-IRD3CH24DB6 Datasheet
186Kb / 6P
   Industrial Motor Drive
IRD3CH31DB6 IRF-IRD3CH31DB6 Datasheet
217Kb / 6P
   Industrial Motor Drive
IRD3CH53DB6 IRF-IRD3CH53DB6 Datasheet
220Kb / 6P
   Industrial Motor Drive
IRGP4660DPBF IRF-IRGP4660DPBF Datasheet
348Kb / 12P
   INDUSTRIAL MOTOR DRIVE, INVERTERS
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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