VSKH250-04 Vishay, VSKH250-04 Datasheet - Page 9

• Manufacturer Part Number: VSKH250-04
• Description: SCR DBL LOSCR 400V 250A MAGNAPAK
• Manufacturer: Vishay

Specifications of VSKH250-04

• Structure: Series Connection - SCR/Diode
• Number Of Scrs, Diodes: 1 SCR, 1 Diode
• Voltage - Off State: 400V
• 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: 400 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: 400 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRKH250-04; IRKH250-04; IRKH250-04

ORDERING INFORMATION TABLE
Note
• To order the optional hardware go to
Document Number: 94417
Revision: 02-Jul-10
Device code
0.001
[e-mail], [e-mail],
0.01
(MAGN-A-PAK Power Modules), 170 A/250 A
100
0.1
0.1
For technical questions within your region, please contact one of the following:
10
0.001
0.001
1
1
Rectangular gate pulse
a) Recommended load line for
b) Recommended load line for
Steady State Value:
R
R
(DC Operation)
rated di/dt : 20 V, 10 ohms; tr < =1µs
tr<=1 µs
<=30% rated di/dt : 10V, 20ohms
thJC
thJC
www.vishay.com/doc?95172
= 0.17 K/W
= 0.125 K/W
VGD
SCR/SCR and SCR/Diode
1
2
3
4
5
VSK
Fig. 24 - Thermal Impedance Z
0.01
0.01
1
IGD
-
-
-
-
-
Fig. 23 - Gate Characteristics
T
2
Square Wave Pulse Duration (s)
Circuit configuration (see dimensions - link at the end of datasheet)
Current rating
Voltage code x 100 = V
Module type
VSK.170/250 Series
Instantaneous Gate Current (A)
None = Standard production
PbF = Lead (Pb)-free
0.1
0.1
250
3
(b)
VSK.170.. Series
VSK.170PbF, VSK.250PbF Series
-
(a)
thJC
Frequency Limited by PG(AV)
1
1
Characteristics
20
4
RRM
(1) PGM = 10W, tp = 4ms
(2) PGM = 20W, tp = 2ms
(3) PGM = 40W, tp = 1ms
(4) PGM = 60W, tp = 0.66ms
[e-mail]
(see Voltage Ratings table)
PbF
VSK.250.. Series
5
10
10
(1)
(2) (3)
Vishay Semiconductors
(4)
100
100
www.vishay.com
9