VSKT170-04 Vishay, VSKT170-04 Datasheet - Page 6

• Manufacturer Part Number: VSKT170-04
• Description: SCR DBL HISCR 400V 170A MAGNAPAK
• Manufacturer: Vishay

Specifications of VSKT170-04

• Structure: Series Connection - All SCRs
• Number Of Scrs, Diodes: 2 SCRs
• Voltage - Off State: 400V
• Current - Gate Trigger (igt) (max): 200mA
• Current - On State (it (av)) (max): 170A
• Current - On State (it (rms)) (max): 377A
• Current - Non Rep. Surge 50, 60hz (itsm): 5100A, 5350A
• Current - Hold (ih) (max): 500mA
• Mounting Type: Chassis Mount
• Package / Case: 3-MAGN-A-PAK™
• Rated Repetitive Off-state Voltage Vdrm: 400 V
• Off-state Leakage Current @ Vdrm Idrm: 50 mA
• Holding Current (ih Max): 500 mA
• Mounting Style: Screw
• Breakover Current Ibo Max: 5350 A
• Gate Trigger Current (igt): 200 mA
• Gate Trigger Voltage (vgt): 3 V
• Repetitive Peak Forward Blocking Voltage: 400 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRKT170-04; IRKT170-04; IRKT170-04

VSK.170PbF, VSK.250PbF Series
Vishay Semiconductors
www.vishay.com
6
130
120
110
100
130
120
110
100
90
80
70
60
90
80
70
60
Fig. 10 - Current Ratings Characteristics
Fig. 11 - Current Ratings Characteristics
0
0
Average On-state Current (A)
Average On-state Current (A)
50
100
30°
VSK.250.. Series
R
60°
30°
100
thJC
VSK.250.. Series
R
90°
200
1600
1400
1200
1000
thJC
800
600
400
200
[e-mail], [e-mail],
(DC) = 0.125 K/W
120°
60°
0
For technical questions within your region, please contact one of the following:
(DC) = 0.125 K/W
150
0
180°
90°
Conduction Period
Conduction Angle
300
200
120°
100
DC
Total Output Current (A)
400
(MAGN-A-PAK Power Modules), 170 A/250 A
180°
250
200
Fig. 9 - On-State Power Loss Characteristics
(Rect)
500
300
3 x VSK.170.. Series
120°
Three Phase Bridge
300
Connected
T
J
SCR/SCR and SCR/Diode
= 130°C
400
500
0
Maximum Allowable Ambient Temperature (°C)
20
40
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Fig. 12 - On-State Power Loss Characteristics
Fig. 13 - On-State Power Loss Characteristics
350
300
250
200
150
100
500
450
400
350
300
250
200
150
100
50
50
60
0
0
0
0
RMS Limit
RMS Limit
50
80
Average On-state Current (A)
Average On-state Current (A)
180°
120°
50
DC
90°
60°
30°
180°
120°
100 150 200 250 300 350 400
90°
60°
30°
100
100
120
VSK.250.. Series
Per Junction
T = 130°C
Conduction Period
VSK.250.. Series
Per Junction
T
150
J
J
Conduction Angle
= 130°C
Document Number: 94417
200
Revision: 02-Jul-10
250