IRKT91/12AS90 International Rectifier Corp., IRKT91/12AS90 Datasheet - Page 9

• Manufacturer Part Number: IRKT91/12AS90
• Description: THYRISTOR/ DIODE and THYRISTOR/ THYRISTOR
• Manufacturer: International Rectifier Corp.

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1000
700
600
500
400
300
200
100
100
10
1
Rate Of Fall Of On-state Current - di/dt (A/µs)
0.5
Fig. 19 - On-state Voltage Drop Characteristics
10
Fig. 21 - Recovery Charge Characteristics
IRK.71.. Series
IRK.91.. Series
T = 125 °C
Instantaneous On-state Voltage (V)
20
0.01
J
0.1
1
0.001
1
30
1.5
Steady State Value:
R
R
(DC Operation)
thJC
thJC
T = 25°C
T = 125°C
40
J
J
2
50
= 0.33 K/W
= 0.27 K/W
IRK.71.. Series
Per Junction
60
2.5
I
Fig. 23 - Thermal Impedance Z
TM
70
0.01
3
= 200 A
80
100 A
20 A
10 A
50 A
Square Wave Pulse Duration (s)
3.5
90 100
4
0.1
IRK.71.. Series
IRK.91.. Series
thJC
Characteristics
1000
100
140
120
100
10
80
60
40
20
1
Fig. 20 - On-state Voltage Drop Characteristics
0.5
Per Junction
10
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 22 - Recovery Current Characteristics
1
IRK.71.. Series
IRK.91.. Series
T = 125 °C
Instantaneous On-state Voltage (V)
J
20
1
30
T = 25°C
T = 125°C
Bulletin I27132 rev. H 10/02
1.5
40
J
J
IRK.71, .91 Series
50
IRK.91.. Series
Per Junction
2
60
10
2.5
70
I
TM
80
= 200 A
100 A
3
20 A
50 A
10 A
90 100
3.5
9