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Número de pieza | 25F40 | |
Descripción | STANDARD RECOVERY DIODES | |
Fabricantes | International Rectifier | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de 25F40 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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STANDARD RECOVERY DIODES
Features
High surge current capability
Avalanche types available
Stud cathode and stud anode version
Wide current range
Types up to 1200V VRRM
TypicalApplications
Battery charges
Converters
Power supplies
Machine tool controls
Bulletin I2018 rev. B 09/98
25F(R) SERIES
Stud Version
25 A
Major Ratings and Characteristics
Parameters
IF(AV)
IF(RMS)
@ TC
IFSM @ 50Hz
@ 60Hz
25F(R)
25
120
40
356
373
I2t @ 50Hz
636
@ 60Hz
580
VRRM
TJ
range
range
100 to 1200
- 65 to 175
Units
A
°C
A
A
A
A2s
A2s
V
°C
case style
DO-203AA (DO-4)
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1
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25F(R) Series
Bulletin I2018 rev. B 09/98
35
180°
30 120°
90°
60°
25 30°
20 RMS Limit
15
10
5
3 K/W
4 K/W
Conduction Angle
25F(R) Series
TJ = 175°C
6 K/W
8 K/W
12 K/W
20 K/W
40 K/W
0
0 5 10 15 20 25 300 25 50 75 100 125 150 175
Average Forward Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 3 - Forward Power Loss Characteristics
45
DC
40 180°
120°
35 90°
60°
30 30°
25
20 RMS Limit
15
10
5
2 K/W
3 K/W
4 K/W
Conduction Period
25F(R) Series
TJ = 175°C
6 K/W
8 K/W
12 K/W
20 K/W
40 K/W
0
0 5 10 15 20 25 30 35 400 25 50 75 100 125 150 175
Average Forward Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 4 - Forward Power Loss Characteristics
350
At Any Rated Load Condition And With
Rated VRRM Applied Following Surge.
300 Initial TJ = 175°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
250
200
150
100
25F(R) Series
50
1
10 100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
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400
Maximum Non Repetitive Surge Current
350 Versus Pulse Train Duration.
Initial TJ = 175°C
300 No Voltage Reapplied
Rated VRRM Reapplied
250
200
150
100
50 25F(R) Series
0
0.01
0.1
1
10
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
5
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet 25F40.PDF ] |
Número de pieza | Descripción | Fabricantes |
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