IRKH250-12 Vishay, IRKH250-12 Datasheet - Page 5
![no-image](/images/manufacturer_photos/0/6/697/vishay_sml.jpg)
IRKH250-12
Manufacturer Part Number
IRKH250-12
Description
SCR Modules 1200 Volt 250 Amp
Manufacturer
Vishay
Datasheet
1.VSKT250-16PBF.pdf
(11 pages)
Specifications of IRKH250-12
Mounting Style
Screw
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IRKH250-12
Manufacturer:
IR
Quantity:
1 000
Part Number:
IRKH250-12
Manufacturer:
IR
Quantity:
20 000
Part Number:
IRKH250-12
Quantity:
55
Document Number: 94417
Revision: 02-Jul-10
Fig. 5 - Maximum Non-Repetitive Surge Current
5000
4500
4000
3500
3000
2500
2000
Number Of Equal Amplitude Half Cycle Current Pulses (N)
1
VSK.170.. Series
Per Junction
At Any Rated Load Condition And With
Rated V
RRM
1000
Applied Following Surge.
900
800
700
600
500
400
300
200
100
DiodesAmericas@vishay.com, DiodesAsia@vishay.com,
400
350
300
250
200
150
100
(MAGN-A-PAK Power Modules), 170 A/250 A
50
0
For technical questions within your region, please contact one of the following:
0
0
10
0
Conduction Angle
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
50
50
Initial T
Total RMS Output Current (A)
Total Output Current (A)
100 150 200 250 300 350 400
100
J
(Rect)
(Sine)
SCR/SCR and SCR/Diode
180°
180°
= 130°C
150
Fig. 7 - On-State Power Loss Characteristics
Fig. 8 - On-State Power Loss Characteristics
180°
120°
90°
60°
30°
2 x VSK.170.. Series
Single Phase Bridge
100
200
Connected
T
VSK.170.. Series
J
Per Module
T
= 130°C
J
250
= 130°C
300
350
0
0
Maximum Allowable Ambient Temperature (°C)
Maximum Allowable Ambient Temperature (°C)
VSK.170PbF, VSK.250PbF Series
20
20
40
40
Fig. 6 - Maximum Non-Repetitive Surge Current
5000
4500
4000
3500
3000
2500
2000
DiodesEurope@vishay.com
60
60
0.01
VSK.170.. Series
Per Junction
80
80
Maximum Non Repetitive Surge Curren t
Of Conduction May Not Be Maintained .
Versus Pulse Train Duration. Control
Pulse Train Duration (s)
100
100
Vishay Semiconductors
120
120
No Voltage Reapplied
Rated V
0.1
Initial T
RRM
Reapplied
J
= 130°C
www.vishay.com
1
5