VSKT500-12 Vishay, VSKT500-12 Datasheet - Page 4

• Manufacturer Part Number: VSKT500-12
• Description: SCR DBL 2SCR 1200V 500A MAGNAPAK
• Manufacturer: Vishay

Specifications of VSKT500-12

• Structure: Series Connection - All SCRs
• Number Of Scrs, Diodes: 2 SCRs
• Voltage - Off State: 1200V
• Current - Gate Trigger (igt) (max): 200mA
• Current - On State (it (av)) (max): 500A
• Current - On State (it (rms)) (max): 785A
• Current - Non Rep. Surge 50, 60hz (itsm): 17800A, 18700A
• Current - Hold (ih) (max): 500mA
• Mounting Type: Chassis Mount
• Package / Case: SUPER MAGN-A-PAK
• Rated Repetitive Off-state Voltage Vdrm: 1200 V
• Off-state Leakage Current @ Vdrm Idrm: 100 mA
• Holding Current (ih Max): 500 mA
• Mounting Style: Screw
• Breakover Current Ibo Max: 18700 A
• Gate Trigger Current (igt): 200 mA
• Gate Trigger Voltage (vgt): 3 V
• Repetitive Peak Forward Blocking Voltage: 1200 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRKT500-12; IRKT500-12; IRKT500-12

VSKT500-..PbF, VSKH500-..PbF, VSKL500-..PbF
Vishay Semiconductors
www.vishay.com
4
700
600
500
400
300
200
100
130
120
110
100
Fig. 3 - On-State Power Loss Characteristics
130
120
110
100
90
80
70
60
90
80
70
60
0
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
0 100 200 300 400 500 600 700 800 900
0
0
R MS Limit
100
180°
120°
Average On-state Current (A)
Average On-state Current (A)
Average On-state Current (A)
100
90°
60°
30°
30°
30°
200
60°
200
[e-mail], [e-mail],
VSK.500.. S eries
R
90°
VSK.500.. S eries
R
thJC
60°
For technical questions within your region, please contact one of the following:
thJC
120°
300
(DC) = 0.065 K/ W
90°
(DC) = 0.065 K/ W
Conduc tion Angle
Conduc tion Angle
Conduction Period
300
180°
VSK.500.. S eries
Per Junction
T = 130°C
J
400
120°
(SUPER MAGN-A-PAK Power Modules), 500 A
400
DC
180°
500
Thyristor/Diode and Thyristor/Thyristor
500
600
16000
15000
14000
13000
12000
11000
10000
18000
16000
14000
12000
10000
9000
8000
7000
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
8000
6000
1000
Number Of Equal Amplitude Half Cycle Current Pulses (N)
[e-mail]
900
800
700
600
500
400
300
200
100
Fig. 4 - On-State Power Loss Characteristics
0
0.01
1
0
RMS Limit
Of Cond uc tion Ma y Not Be Maintained.
VSK.500.. S eries
Per Junction
VSK.500.. S eries
Per Junction
At Any Rated Loa d Cond ition And With
Ma ximum Non R ep etitive S urge Current
Rated V
100 200 300 400 500 600 700 800
Average On-state Current (A)
Versus Pulse T rain Dura tion. Control
180°
120°
DC
90°
60°
30°
Pulse T rain Duration (s)
RRM
Ap p lied Following S urge.
No Voltage Reapplied
Rated V
0.1
10
Conduction Period
VSK.500.. S eries
Per Junc tion
T = 130°C
J
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Initial T = 130°C
Initial T = 130°C
RRM
Document Number: 94420
Reapplied
J
J
Revision: 02-Jul-10
100
1