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LD43__43
POW-R-BLOK
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
TM
Dual SCR Isolated Module
430 Amperes / 1800-2200 Volts
Electrical Characteristics, T J =25° C unless otherwise specified
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 TM Coefficients, Full Range
Symbol
I DRM
I RRM
V TM
V (TO)1
r T1
V (TO)2
r T2
Test Conditions
Up to 2200V, T J =125°C
Up to 2200V, T J =125°C
I TM =1500A
T J = 125°C, I = 15%I T(AV) to π I T(AV)
V TM = V (TO)1 + r T1 I
T J = 125°C, I = π I T(AV) to I TSM
V TM = V (TO)2 + r T2 I
T J = 125°C, I = 10A to 6kA
Min.
A=
Max.
80
80
1.77
0.88
0.66
1.34
0.32
0.766
Units
mA
mA
V
V
m ?
V
m ?
B=
-1.046E-02
V TM = A+ B Ln I +C I + D Sqrt I
C=
D=
1.805E-04
2.00E-02
Minimum dV/dt
dV/dt
Exponential to V DRM
1000 Typ.
V/μs
T j =125°C, Gate Open
Gate Trigger Current
Gate Trigger Voltage
Non-Triggering Gate Voltage
Peak Forward Gate Current
Peak Reverse Gate Voltage
I GT
V GT
V GDM
I GTM
V GRM
T j =25°C, V D =12V
T j =25°C, V D =12V
T j =125°C, V D = ? V DRM
200
3.0
0.25
4.0
5
mA
Volts
Volts
Amp
Volts
Thermal Characteristics
Characteristics
Symbol
Max.
Units
Thermal Resistance, Junction to Case
R Θ J-C
Per Module, both conducting
Per Junction, both conducting
0.0325
0.0650
°C/W
°C/W
Thermal Impedance Coefficients
Z Θ J-C
Z Θ J-C = K 1 (1-exp(-t/ τ 1 ))
+ K 2 (1-exp(-t/ τ 2 ))
+ K 3 (1-exp(-t/ τ 3 ))
+ K 4 (1-exp(-t/ τ 4 ))
K 1 = 8.03E-04
K 2 = 1.03E-02
K 3 = 1.64E-02
K 4 = 3.75E-02
τ 1 = 3.39E-04
τ 2 = 3.15E-03
τ 3 = 0.106
τ 4 = 2.066
Thermal Resistance, Case to Sink Lubricated
R Θ C-S
Per Module
0.01
°C/W
Revision Date: 11/1/2001
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