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IRKU91/12A

P1-P3P4-P6P7-P9
IRKU/V71, 91 Series
7
Bulletin I27135 rev. F 10/02
www.irf.com
Fig. 12 - On-state Power Loss Characteristics
Fig. 11 - On-state Power Loss Characteristics
Fig. 13 - Maximum Non-Repetitive Surge Current
Fig. 14 - Maximum Non-Repetitive Surge Current
0
20
40
60
80
100
120
140
160
180
0 20 40 60 80 100 120 140 160
DC
180°
120°
90°
60°
30°
RMS Limit
Conduction Period
Maximum Average On-state Power Loss (W)
Average On-state Current (A)
IRK.91.. Series
Per Junction
T = 125°C
J
0
20
40
60
80
100
120
140
020406080100
RMS Limit
Conduction Angle
Maximum Average On-state Power Loss (W)
Average On-state Current (A)
180°
120°
90°
60°
30°
IRK.91.. Series
Per Junction
T = 125°C
J
700
800
900
1000
1100
1200
1300
1400
1500
1600
1 10 100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave On-state Current (A)
Initial T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
IRK.91.. Series
Per Junction
600
800
1000
1200
1400
1600
1800
0.01 0.1 1
Peak Half Sine Wave On-state Current (A)
Pulse Train Duration (s)
Versus Pulse Train Duration. Control
Initial T = 125°C
No Voltage Reapplied
Rated V Reapplied
RRM
J
Of Conduction May Not Be Maintained.
Maximum Non Repetitive Surge Current
IRK.91.. Series
Per Junction
Fig. 15 - On-state Power Loss Characteristics (Single Phase Bridge IRKU+IRKV)
0 20 40 60 80 100 120 140
Maximum Allowable Ambient Temperature (°C)
0
.
5
K
/
W
0
.
3
K
/
W
0
.
2
K
/
W
R
=
0
.
1
K
/
W
-
D
e
l
t
a
R
1
K
/
W
2
K
/
W
t
h
S
A
0
100
200
300
400
500
600
0 40 80 120 160 200
Total Output Current (A)
Maximum Total Power Loss (W)
180°
(Sine)
180°
(Rect)
2 x IRK.91.. Series
Single Phase Bridge
Connected
T = 125°C
J
IRKU/V71, 91 Series
8
Bulletin I27135 rev. F 10/02
www.irf.com
Fig. 16 - On-state Power Loss Characteristics
Fig. 18 - On-state Voltage Drop CharacteristicsFig. 17 - On-state Voltage Drop Characteristics
Fig. 19 - Recovery Charge Characteristics
Fig. 20 - Recovery Current Characteristics
0 20 40 60 80 100 120 140
Maximum Allowable Ambient Temperature (°C)
R
=
0
.
1
K
/
W
-
D
e
l
t
a
R
1
K
/
W
0
.
5
K
/
W
0
.
3
K
/
W
0
.
2
K
/
W
t
h
S
A
0
100
200
300
400
500
600
700
0 40 80 120 160 200 240 280 320 360
Total Output Current (A)
Maximum Total Power Loss (W)
60°
(Rect)
3 x IRK.91.. Series
6-Pulse Midpoint
Connection Bridge
T = 125°C
J
I
o
1
10
100
1000
0.511.522.533.5
T = 25°C
J
Instantaneous On-state Current (A)
Instantaneous On-state Voltage (V)
T = 125°C
J
IRK.91.. Series
Per Junction
1
10
100
1000
0.511.522.533.54
T = 25°C
J
Instantaneous On-state Current (A)
Instantaneous On-state Voltage (V)
T = 125°C
J
IRK.71.. Series
Per Junction
20
40
60
80
100
120
140
10 20 30 40 50 60 70 80 90 100
Maximum Reverse Recovery Current - Irr (A)
Rate Of Fall Of Forward Current - di/dt (A/µs)
100 A
50 A
I = 200 A
TM
20 A
10 A
IRK.71.. Series
IRK.91.. Series
T = 125 °C
J
100
200
300
400
500
600
700
10 20 30 40 50 60 70 80 90 100
100 A
50 A
Rate Of Fall Of On-state Current - di/dt (A/µs)
Maximum Reverse Recovery Charge - Qrr (µC)
I = 200 A
TM
20 A
10 A
IRK.71.. Series
IRK.91.. Series
T = 125 °C
J
IRKU/V71, 91 Series
9
Bulletin I27135 rev. F 10/02
www.irf.com
Fig. 21 - Thermal Impedance Z
thJC
Characteristics
Fig. 22 - Gate Characteristics
0.01
0.1
1
0.001 0.01 0.1 1 10
Square Wave Pulse Duration (s)
thJC
Transient Thermal Impedance Z (K/W)
Per Junction
Steady State Value:
R = 0.33 K/W
R = 0.27 K/W
(DC Operation)
IRK.71.. Series
IRK.91.. Series
thJC
thJC
0.1
1
10
100
0.001 0.01 0.1 1 10 100 1000
(b)
(a)
Rectangular gate pulse
(4) (3) (2) (1)
Instantaneous Gate Current (A)
Instantaneous Gate Voltage (V)
TJ = -40 °C
TJ = 25 °C
TJ = 125 °C
a)Recommended load line for
b)Recommended load line for
VGD
IGD
Frequency Limited by PG(AV)
(1) PGM = 200 W, tp = 300 µs
(2) PGM = 60 W, tp = 1 ms
(3) PGM = 30 W, tp = 2 ms
(4) PGM = 12 W, tp = 5 ms
<= 30% rated di/dt: 15 V, 40 ohms
tr = 1 µs, tp >= 6 µs
rated di/dt: 20 V, 20 ohms
tr = 0.5 µs, tp >= 6 µs
IRK.71../.91.. Series
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 10/02
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level.
Qualification Standards can be found on IR's Web site.
P1-P3P4-P6P7-P9

IRKU91/12A

Mfr. #:
Buy IRKU91/12A
Manufacturer:
Vishay
Description:
SCR CC 2SCR 1200V 90A ADD-A-PAK
Lifecycle:
New from this manufacturer.
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