VSKT250-14 Vishay, VSKT250-14 Datasheet - Page 4

• Manufacturer Part Number: VSKT250-14
• Description: SCR DBL HISCR 1400V 230A MAGNPAK
• Manufacturer: Vishay

Specifications of VSKT250-14

• Structure: Series Connection - All SCRs
• Number Of Scrs, Diodes: 2 SCRs
• Voltage - Off State: 1400V
• Current - Gate Trigger (igt) (max): 200mA
• Current - On State (it (av)) (max): 250A
• Current - On State (it (rms)) (max): 555A
• Current - Non Rep. Surge 50, 60hz (itsm): 8500A, 8900A
• Current - Hold (ih) (max): 500mA
• Mounting Type: Chassis Mount
• Package / Case: 3-MAGN-A-PAK™
• Rated Repetitive Off-state Voltage Vdrm: 1400 V
• Off-state Leakage Current @ Vdrm Idrm: 50 mA
• Holding Current (ih Max): 500 mA
• Mounting Style: Screw
• Breakover Current Ibo Max: 8900 A
• Gate Trigger Current (igt): 200 mA
• Gate Trigger Voltage (vgt): 3 V
• Repetitive Peak Forward Blocking Voltage: 1400 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRKT250-14; IRKT250-14; IRKT250-14

VSK.250, VSK.270, VSK.320 Series
Vishay Semiconductors
www.vishay.com
4
150
140
130
120
110
100
150
140
130
120
110
100
90
80
90
80
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
0
0
50 100 150 200 250 300 350 400
50
Average F orward Current (A)
Average Forward Current (A)
30°
100
30°
60°
VSK.250.. S eries
R
[e-mail], [e-mail],
VSK.250.. S eries
R
thJC
600
500
400
300
200
100
thJC
90°
For technical questions within your region, please contact one of the following:
150
60°
0
0
120°
(DC) = 0.16 K/ W
(DC) = 0.16 K/ W
Conduction Angle
Conduction Period
90°
200
50
180°
120°
T otal R MS Output Current (A)
100 150 200 250 300 350 400
180°
250
Standard Recovery Diodes, 250 A to 320 A
DC
Fig. 5 - Forward Power Loss Characteristics
300
(MAGN-A-PAK Power Modules)
VSK.250.. S eries
Per Junc tion
(S ine)
180°
T = 150°C
J
DC
0
Maximum Allowable Ambient T emperature (°C)
25
50
[e-mail]
Fig. 3 - Forward Power Loss Characteristics
450
400
350
300
250
200
150
100
Fig. 4 - Forward Power Loss Characteristics
300
250
200
150
100
50
50
75
0
0
0
0
R MS Limit
100
50 100 150 200 250 300 350 400
Average Forward Current (A)
180°
120°
Average Forward Current (A)
50
DC
90°
60°
30°
RMS Limit
180°
120°
125
90°
60°
30°
100
150
Conduction Period
150
Conduc tion Angle
VSK.250.. S eries
T = 150°C
VSK.250.. S eries
T = 150°C
J
J
Document Number: 93581
200
Revision: 02-Jul-10
250