IRKU91/12A Vishay, IRKU91/12A Datasheet - Page 7

• Manufacturer Part Number: IRKU91/12A
• Description: SCR CC 2SCR 1200V 90A ADD-A-PAK
• Manufacturer: Vishay

Specifications of IRKU91/12A

• Structure: Common Anode - All SCRs
• Number Of Scrs, Diodes: 2 SCRs
• Voltage - Off State: 1200V
• Current - Gate Trigger (igt) (max): 150mA
• Current - On State (it (av)) (max): 95A
• Current - On State (it (rms)) (max): 150A
• Current - Non Rep. Surge 50, 60hz (itsm): 1785A, 1870A
• Current - Hold (ih) (max): 200mA
• Mounting Type: Chassis Mount
• Package / Case: ADD-A-PAK (3 + 4)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRKU91/12A; IRKU91/12; IRKU91/12; VS-IRKU91/12A; VS-IRKU91/12A; VSIRKU91/12A; VSIRKU91/12A

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1600
1500
1400
1300
1200
1100
1000
Number Of Equal Amplitude Half Cycle Current Pulses (N)
140
120
100
900
800
700
80
60
40
20
Fig. 13 - Maximum Non-Repetitive Surge Current
0
0
Fig. 11 - On-state Power Loss Characteristics
1
IRK.91.. Series
Per Junction
At Any Rated Load Condition And With
RMS Limit
Rated V
Average On-state Current (A)
600
500
400
300
200
100
20
0
180°
120°
0
90°
60°
30°
Fig. 15 - On-state Power Loss Characteristics (Single Phase Bridge IRKU+IRKV)
RRM
40
Applied Following Surge.
40
Total Output Current (A)
10
Conduction Angle
60
IRK.91.. Series
Per Junction
T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Initial T = 125°C
J
80
Single Phase Bridge
2 x IRK.91.. Series
80
J
(Rect)
120
(Sine)
Connected
T
180°
180°
J
= 125°C
100
100
160
200
0
Maximum Allowable Ambient Temperature (°C)
20
1800
1600
1400
1200
1000
40
800
600
180
160
140
120
100
80
60
40
20
Fig. 14 - Maximum Non-Repetitive Surge Current
0
0.01
Fig. 12 - On-state Power Loss Characteristics
0
RMS Limit
60
IRK.91.. Series
Per Junction
Of Conduction May Not Be Maintained.
180°
120°
Maximum Non Repetitive Surge Current
DC
90°
60°
30°
20
Average On-state Current (A)
80
Versus Pulse Train Duration. Control
Pulse Train Duration (s)
40
100
Bulletin I27135 rev. F 10/02
IRKU/V71, 91 Series
60
120
Rated V
No Voltage Reapplied
0.1
80
Conduction Period
140
100 120 140 160
IRK.91.. Series
Per Junction
T = 125°C
Initial T = 125°C
J
RRM
Reapplied
J
1
7