ND47__25
POW-R-BLOKTM
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
Dual SCR/Diode Isolated Module
250 Amperes / Up to 1600 Volts
Electrical Characteristics, TJ=25°C unless otherwise specified
Characteristics
Symbol
Test Conditions
Min.
Max.
Units
Repetitive Peak Forward Leakage Current
Repetitive Peak Reverse Leakage Current
Peak On-State Voltage
IDRM
IRRM
VTM /VFM
Up to 1600V, TJ=130°C
Up to 1600V, TJ=130°C
ITM /IFM =625A
50
50
1.30
mA
mA
V
π
Threshold Voltage, Low-level
Slope Resistance, Low-level
V(TO)1
rT1
TJ = 130°C, I = 15%IT(AV) to IT(AV)
0.819
0.589
V
Ω
m
π
Threshold Voltage, High-level
Slope Resistance, High-level
V(TO)2
rT2
TJ = 130°C, I = IT(AV) to ITSM
0.47
0.731
V
Ω
m
VTM Coefficients, Full Range
TJ = 130°C, I = 15%IT(AV) to ITSM
A =
B =
C =
D =
0.5849
0.1060
9.25 E-4
-0.0286
V
TM /VFM = A+ B Ln I +C I + D Sqrt I
Minimum dV/dt
dV/dt
Exponential to 2/3 VDRM
500
V/µs
Tj=130 C, Gate Open
°
Turn-On Time (Typical)
Turn-Off Time (Typical)
ton
t off
ITM = 100A, VD = 100V
7
150
(Typical)
(Typical)
µs
µs
TJ = 130°C, IT= 250A
Re-Applied dV/dt = 20V/µs
Linear to 0.8 VDRM
Tj=25°C, VD=12V
Tj=25°C, VD=12V
Tj=130°C, VD= ½ VDRM
Gate Trigger Current
Gate Trigger Voltage
Non-Triggering Gate Voltage
IGT
VGT
VGDM
150
3.0
0.15
mA
Volts
Volts
Thermal Characteristics
Characteristics
Symbol
Max.
Units
Thermal Resistance, Junction to Case
Per Module, both conducting
Per Junction both conducting
0.07
0.14
°C/W
°C/W
R
ΘJ-C
Thermal Impedance Coefficients
Z
Z
= K (1-exp(-t/ ))
τ 1
K = 5.27E-3
K = 1.17E-2
2
K = 5.26E-2
3
= 1.69E-4
= 2.07E-2
= 2.37E-1
ΘJ-C
ΘJ-C
1
1
τ 1
τ 2
τ 3
+ K (1-exp(-t/ ))
τ 2
2
+ K (1-exp(-t/ ))
τ 3
3
+ K (1-exp(-t/ ))
K = 6.97E-2
4
= 2.46
0.03
4
τ 4
τ 4
Thermal Resistance, Case to Sink Lubricated
Per Module
°C/W
R
ΘC-S
Revision Date: 12/04/2002
POWEREX [ POWEREX POWER SEMICONDUCTORS ]
