Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

IRFB4020PBF Datasheet(PDF) 5 Page - International Rectifier

No. de pieza IRFB4020PBF
Descripción Electrónicos  Key parameters optimized for Class-D audio amplifier applications
Download  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  IRF [International Rectifier]
Página de inicio  http://www.irf.com
Logo IRF - International Rectifier

IRFB4020PBF Datasheet(HTML) 5 Page - International Rectifier

  IRFB4020PBF_15 Datasheet HTML 1Page - International Rectifier IRFB4020PBF_15 Datasheet HTML 2Page - International Rectifier IRFB4020PBF_15 Datasheet HTML 3Page - International Rectifier IRFB4020PBF_15 Datasheet HTML 4Page - International Rectifier IRFB4020PBF_15 Datasheet HTML 5Page - International Rectifier IRFB4020PBF_15 Datasheet HTML 6Page - International Rectifier IRFB4020PBF_15 Datasheet HTML 7Page - International Rectifier IRFB4020PBF_15 Datasheet HTML 8Page - International Rectifier  
Zoom Inzoom in Zoom Outzoom out
 5 / 8 page
background image
IRFB4020PbF
www.irf.com
5
Fig 13. Maximum Avalanche Energy vs. Drain Current
Fig 12. On-Resistance vs. Gate Voltage
Fig 14. Typical Avalanche Current Vs.Pulsewidth
Fig 15. Maximum Avalanche Energy vs. Temperature
Notes on Repetitive Avalanche Curves , Figures 14, 15:
(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 17a, 17b.
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 14, 15).
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 = 2DT/ [1.3·BV·Zth]
EAS (AR) = PD (ave)·tav
5
6
7
8
9 10 11 12 13 14 15 16
VGS, Gate -to -Source Voltage (V)
50
75
100
125
150
175
200
225
250
275
300
ID = 11A
TJ = 25°C
TJ = 125°C
25
50
75
100
125
150
175
Starting TJ , Junction Temperature (°C)
0
100
200
300
400
ID
TOP
1.6A
2.4A
BOTTOM 11A
1.0E-06
1.0E-05
1.0E-04
1.0E-03
1.0E-02
1.0E-01
tav (sec)
0.01
0.1
1
10
100
1000
0.05
Duty Cycle = Single Pulse
0.10
Allowed avalanche Current vs
avalanche
pulsewidth,
tav
assuming
∆ Tj = 25°C due to
avalanche losses
0.01
25
50
75
100
125
150
175
Starting TJ , Junction Temperature (°C)
0
20
40
60
80
100
TOP
Single Pulse
BOTTOM 1.0% Duty Cycle
ID = 11A


Número de pieza similar - IRFB4020PBF_15

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
International Rectifier
IRFB4020PBF IRF-IRFB4020PBF Datasheet
638Kb / 7P
   DIGITAL AUDIO MOSFET
More results

Descripción similar - IRFB4020PBF_15

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
International Rectifier
IRF7665S2PBF IRF-IRF7665S2PBF Datasheet
253Kb / 9P
   Key parameters optimized for Class-D audio amplifier applications
IRFS5615PBF IRF-IRFS5615PBF_15 Datasheet
351Kb / 9P
   Key Parameters Optimized for Class-D Audio Amplifier Applications
logo
Kersemi Electronic Co.,...
IRFB4212 KERSEMI-IRFB4212 Datasheet
832Kb / 7P
   Key parameters optimized for Class-D audio amplifier applications
IRFB4212PBF KERSEMI-IRFB4212PBF Datasheet
832Kb / 7P
   Key parameters optimized for Class-D audio amplifier applications
logo
International Rectifier
IRFS4020PBF IRF-IRFS4020PBF_15 Datasheet
337Kb / 9P
   Key parameters optimized for Class-D audio amplifier applications
IRFB5615PBF IRF-IRFB5615PBF_15 Datasheet
277Kb / 7P
   Key Parameters Optimized for Class-D Audio Amplifier Applications
IRFB5620PBF IRF-IRFB5620PBF_15 Datasheet
274Kb / 7P
   Key Parameters Optimized for Class-D Audio Amplifier Applications
IRFB4212PBF IRF-IRFB4212PBF_15 Datasheet
298Kb / 8P
   Key parameters optimized for Class-D audio amplifier applications
logo
Kersemi Electronic Co.,...
IRFB4019PBF KERSEMI-IRFB4019PBF Datasheet
831Kb / 7P
   Key Parameters Optimized for Class-D Audio Amplifier Applications
IRFB4019 KERSEMI-IRFB4019 Datasheet
831Kb / 7P
   Key Parameters Optimized for Class-D Audio
More results


Html Pages

1 2 3 4 5 6 7 8


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
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