LD431650 Powerex Inc, LD431650 Datasheet - Page 4

• Manufacturer Part Number: LD431650
• Description: SCR MODULE DUAL ISO 1600V 500A
• Manufacturer: Powerex Inc

Specifications of LD431650

• Structure: Series Connection - All SCRs
• Number Of Scrs, Diodes: 2 SCRs
• Voltage - Off State: 1600V
• Current - Gate Trigger (igt) (max): 200mA
• Current - On State (it (av)) (max): 500A
• Current - On State (it (rms)) (max): 900A
• Current - Non Rep. Surge 50, 60hz (itsm): 16300A, 17000A
• Mounting Type: Chassis Mount
• Package / Case: POW-R-BLOK™ Module
• Peak Repetitive Off-state Voltage, Vdrm: 1.6kV
• Gate Trigger Current Max, Igt: 4A
• Current It Av: 500A
• On State Rms Current It(rms): 900A
• Peak Non Rep Surge Current Itsm 50hz: 16.3kA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Hold (ih) (max): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 835-1031

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Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 [phone]
5.00
4.00
3.00
2.00
1.00
0.00
0
0
0
0
10
LD43N
LD43N
100
LD 43N
100
M axim um On-State Power Dissipation
15°
Maximum On-State Power Dissipation
Maximum On-State Forward Voltage Drop
Average On-State Current - It(av) - Amperes
Instantaneous On-State Current - Itm - Amperes
200
Average On-State Current - It(av) - Amperes
15°
100
30°
(Sinusoidal Waveform)
(Rectangular Waveform)
300
200
30°
( Tj = 130 °C )
60°
90°
400
60°
120°
300
1000
500
0
CONDUCTION ANGLE
0
CONDUCTION ANGLE
90°
180°
180
600
400
180
120°
10000
270°
700
360
360
500
800
180°
360°
100000
900
600
130
125
120
115
110
105
100
140
130
120
110
100
95
90
85
80
90
80
70
60
.07000
.06000
.05000
.04000
.03000
.02000
.01000
.00000
0
0
0.0001
LD43N
LD43N
100
LD43N
Maximum Allowable Case Temperature
Maximum Allowable Case Temperature
100
15°
0.001
Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
Maximum Transient Thermal Impedance
200
15°
30°
(Sinusoidal Waveform)
POW-R-BLOK
Dual SCR Isolated Module
500 Amperes / Up to 1600 Volts
(Rectangular Waveform)
200
300
LD43__50
0.01
60°
30°
(Junction to Case)
Time - t - Seconds
400
60°
90°
300
0.1
120°
0
500
CONDUCTION ANGLE
90°
Revision Date: 12/04/2002
TM
0
CONDUCTION ANGLE
180°
180
400
600
1
120°
180
270°
360
700
360
500
10
180°
800
360°C
600
900
100