VSKT500-12 Vishay, VSKT500-12 Datasheet - Page 3

• 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

Note
• Table shows the increment of thermal resistance R
Document Number: 94420
Revision: 02-Jul-10
TRIGGERING
PARAMETER
Maximum peak gate power
Maximum peak average gate power
Maximum peak positive gate current
Maximum peak positive gate voltage
Maximum peak negative gate voltage
Maximum DC gate current required to trigger
DC gate voltage required to trigger
DC gate current not to trigger
DC gate voltage not to trigger
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
Maximum junction operating
temperature range
Maximum storage temperature range
Maximum thermal resistance,
junction to case per junction
Maximum thermal resistance,
case to heatsink
Mounting torque ± 10 %
Approximate weight
Case style
R
CONDUCTION ANGLE
thJC
180°
120°
CONDUCTION
90°
60°
30°
SMAP to heatsink
[e-mail], [e-mail],
(SUPER MAGN-A-PAK Power Modules), 500 A
busbar to SMAP
SINUSOIDAL CONDUCTION
For technical questions within your region, please contact one of the following:
Thyristor/Diode and Thyristor/Thyristor
VSKT500-..PbF, VSKH500-..PbF, VSKL500-..PbF
0.009
0.011
0.014
0.021
0.037
SYMBOL
SYMBOL
R
P
R
+V
-V
+I
T
P
thC-hs
V
V
I
G(AV)
I
T
thJC
Stg
GT
GD
GM
GD
GM
GT
GM
GM
J
thJC
when devices operate at different conduction angles than DC
DC operation
A mounting compound is recommended and
the torque should be rechecked after a period
of 3 hours to allow for the spread of the
compound.
See dimensions - link at the end of datasheet
T
T
T
T
T
J
J
J
J
J
RECTANGULAR CONDUCTION
= T
= T
= T
= 25 °C, V
= T
J
J
J
J
maximum, t
maximum, f = 50 Hz, d% = 50
maximum, t
maximum
TEST CONDITIONS
TEST CONDITIONS
ak
0.006
0.011
0.015
0.022
0.038
12 V
p
p
 5 ms
 5 ms
[e-mail]
Vishay Semiconductors
TEST CONDITIONS
T
J
= T
J
maximum
- 40 to 130
- 40 to 150
VALUES
VALUES
12 to 15
SUPER MAGN-A-PAK
6 to 8
0.065
1500
0.02
0.25
200
2.0
3.0
5.0
3.0
10
20
10
www.vishay.com
UNITS
UNITS
UNITS
K/W
K/W
Nm
mA
mA
°C
W
A
V
V
V
g
3