IRKT57 International Rectifier, IRKT57 Datasheet - Page 9
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IRKT57
Manufacturer Part Number
IRKT57
Description
(IRKT41 - IRKT57) THYRISTOR/ DIODE and THYRISTOR/ THYRISTOR
Manufacturer
International Rectifier
Datasheet
1.IRKT57.pdf
(10 pages)
www.DataSheet4U.com
www.irf.com
1000
100
500
450
400
350
300
250
200
150
100
10
1
Rate Of Fall Of On-state Current - di/dt (A/µs)
Fig. 19 - On-state Voltage Drop Characteristics
0
10
Fig. 21 - Recovery Charge Characteristics
IRK.41.. Series
IRK.56.. Series
T = 125 °C
Instantaneous On-state Voltage (V)
J
0.01
20
0.1
1
0.001
1
30
2
Steady State Value:
R
R
(DC Operation)
40
thJC
thJC
T = 25°C
T = 125°C
J
J
3
= 0.46 K/W
= 0.40 K/W
50
60
4
IRK.41.. Series
Per Junction
Fig. 23 - Thermal Impedance Z
I
70
0.01
TM
5
= 200 A
80
100 A
20 A
50 A
10 A
6
Square Wave Pulse Duration (s)
90 100
7
0.1
IRK.41.. Series
IRK.56.. Series
thJC
Characteristics
1000
100
110
100
10
90
80
70
60
50
40
30
1
Rate Of Fall Of Forward Current - di/dt (A/µs)
0.5
Per Junction
Fig. 20 - On-state Voltage Drop Characteristics
10
Fig. 22 - Recovery Current Characteristics
Instantaneous On-state Voltage (V)
1
20
1
30
1.5
Bulletin I27131 rev. G 10/02
40
T = 25°C
T = 125°C
J
J
2
IRK.41, .56 Series
50
2.5
60
10
IRK.56.. Series
Per Junction
3
IRK.41.. Series
IRK.56.. Series
T = 125 °C
70
J
I
TM
3.5
80
= 200 A
100 A
50 A
20 A
10 A
4
90 100
4.5
9