LD431650 Powerex Inc, LD431650 Datasheet - Page 3

• 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

Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 [phone]
Electrical Characteristics, T
Characteristics
Repetitive Peak Forward Leakage Current
Repetitive Peak Reverse Leakage Current
Peak On-State Voltage
Threshold Voltage, Low-level
Slope Resistance, Low-level
Threshold Voltage, High-level
Slope Resistance, High-level
V
Minimum dV/dt
Gate Trigger Current
Gate Trigger Voltage
Non-Triggering Gate Voltage
Peak Forward Gate Current
Peak Reverse Gate Voltage
Thermal Characteristics
Characteristics
Thermal Resistance, Junction to Case
Thermal Impedance Coefficients
Thermal Resistance, Case to Sink Lubricated
TM
Coefficients, Full Range
J
=25°C unless otherwise specified
Symbol
Symbol
V
V
R
dV/dt
R
Z
V
V
I
I
I
V
V
DRM
RRM
(TO)1
r
(TO)2
r
I
GTM
Θ
ΘC-S
GDM
GRM
ΘJ-C
GT
T1
T2
FM
GT
J-C
Per Junction, both conducting
Per Module, both conducting
Z
Θ
T
+ K
J-C
+ K
+ K
J
V
T
= 130°C, I = 15%I
TM
T
J
= K
Per Module
3
4
Up to 1600V, T
Up to 1600V, T
= 130°C, I = π I
J
2
T
T
= A+ B Ln I +C I + D Sqrt I
= 130°C, I = 10A to 6kA
(1-exp(-t/
(1-exp(-t/
j
(1-exp(-t/
Exponential to V
j
=130°C, V
=130°C, Gate Open
1
T
T
Test Conditions
(1-exp(-t/
j
j
=25°C, V
=25°C, V
I
TM
=1500A
3
4
2
D
))
))
))
= ½ V
D
D
1
=12V
=12V
T(AV)
J
J
T(AV)
))
=130°C
=130°C
DRM
DRM
to I
to π I
POW-R-BLOK
Dual SCR Isolated Module
500 Amperes / Up to 1600 Volts
TSM
K
K
K
K
T(AV)
1
2
3
4
LD43__50
= 8.03E-04
= 1.03E-02
= 1.64E-02
= 3.75E-02
1000 Typ.
Min.
C =
D =
A =
B =
Revision Date: 12/04/2002
TM
1
2
= 3.39E-04
= 3.15E-03
3
4
0.0325
0.0650
Max.
-4.46E-02
= 0.106
= 2.066
0.01
8.12E-05
1.54E-02
0.8824
Max.
1.30
0.81
0.32
0.90
0.26
0.25
200
3.0
4.0
80
80
5
Units
Units
°C/W
°C/W
°C/W
Volts
Volts
Volts
V/µs
Amp
mA
mA
m Ω
m Ω
mA
V
V
V