ND471425 Powerex Inc, ND471425 Datasheet - Page 3

• Manufacturer Part Number: ND471425
• Description: SCR MOD ISO DUAL 1400V 250A
• Manufacturer: Powerex Inc

Specifications of ND471425

• Structure: Series Connection - SCR/Diode
• Number Of Scrs, Diodes: 1 SCR, 1 Diode
• Voltage - Off State: 1400V
• Current - Gate Trigger (igt) (max): 150mA
• Current - On State (it (av)) (max): 250A
• Current - On State (it (rms)) (max): 393A
• Current - Non Rep. Surge 50, 60hz (itsm): 8800A @ 60Hz
• Mounting Type: Chassis Mount
• Package / Case: POW-R-BLOK™ Module
• Peak Repetitive Off-state Voltage, Vdrm: 1.4kV
• Gate Trigger Current Max, Igt: 150mA
• Current It Av: 250A
• On State Rms Current It(rms): 393A
• Peak Non Rep Surge Current Itsm 50hz: 8.8kA
• 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

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 [phone]
www.pwrx.com
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
Turn-On Time (Typical)
Turn-Off Time (Typical)
Gate Trigger Current
Gate Trigger Voltage
Non-Triggering 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
V
TM
V
V
dV/dt
Symbol
V
I
I
V
R
t
R
Z
DRM
RRM
I
(TO)1
r
(TO)2
r
t
GDM
GT
T1
T2
on
GT
/V
off
Θ
ΘC-S
ΘJ-C
J-C
FM
Per Junction both conducting
Per Module, both conducting
V
T
Z
TM
T
J
Θ
T
J
= 130°C, I = 15%I
+ K
J-C
/V
+ K
+ K
Re-Applied dV/dt = 20V/µs
J
= 130°C, I = 15%I
Up to 1600V, T
Up to 1600V, T
Exponential to 2/3 V
= 130°C, I = πI
FM
T
T
I
= K
TM
T
Per Module
3
4
2
j
j
=130°C, Gate Open
=130°C, V
J
Linear to 0.8 V
= A+ B Ln I +C I + D Sqrt I
Test Conditions
T
T
(1-exp(-t/τ
(1-exp(-t/τ
(1-exp(-t/τ
= 100A, V
= 130°C, I
j
j
1
=25°C, V
=25°C, V
I
TM
(1-exp(-t/τ
/I
FM
=625A
D
3
4
2
= ½ V
D
D
D
T
))
))
))
= 250A
=12V
=12V
J
J
T(AV)
= 100V
T(AV)
=130°C
=130°C
1
T(AV)
DRM
))
DRM
to I
to πI
DRM
to I
POW-R-BLOK
Dual SCR/Diode Isolated Module
250 Amperes / Up to 1600 Volts
TSM
TSM
T(AV)
K
K
K
K
1
2
3
4
= 5.27E-3
= 1.17E-2
= 5.26E-2
= 6.97E-2
ND47__25
Min.
C =
D =
500
150
A =
B =
7
Revision Date: 05/17/2010
TM
τ
τ
τ
1
2
3
τ
= 1.69E-4
= 2.07E-2
= 2.37E-1
4
Max.
9.25 E-4
(Typical)
(Typical)
0.07
0.14
0.03
-0.0286
= 2.46
0.5849
0.1060
0.819
0.589
0.731
Max.
1.30
0.47
0.15
150
3.0
50
50
Units
Units
°C/W
°C/W
°C/W
Volts
Volts
V/µs
mA
mA
mA
mΩ
mΩ
µs
µs
V
V
V