PRELIMINARY
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
PD41__11
POW-R-BLOK
Dual Diode Isolated Module
1100 Amperes / Up to 2400 Volts
TM
Electrical Characteristics, T
J
=25
°
C unless otherwise specified
Characteristics
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
FM
Coefficients, Full Range
Symbol
I
RRM
V
FM
V
(TO)1
r
T1
V
(TO)2
r
T2
Test Conditions
Up to 2400V, T
J
=125
°
C
I
FM
=3000A, T
J
=125
°
C
T
J
= 125
°
C, I = 15%I
T(AV)
to
π
I
T(AV)
T
J
= 125
°
C, I =
π
I
T(AV)
to I
TSM
T
J
= 125
°
C, I = 50A to 6kA
V
FM
= A+ B Ln I +C I + D Sqrt I
Typical Reverse Recovery Time
A=
B=
C=
D=
Min.
Max.
100
1.75
0.869
0.237
1.055
0.175
0.93159
-4.51 E-02
9.95 E-05
1.29 E-02
22
us
Units
mA
V
V
m
Ω
V
m
Ω
trr
T
J
= 25
°
C, I
fm
= 1500A.
dI
r
/dt = 25 A/us, t
p
= 190 us
Thermal Characteristics
Characteristics
Thermal Resistance, Junction to Case
Thermal Impedance Coefficients
Symbol
R
Θ
J-C
Z
Θ
J-C
Per Module, both conducting
Per Junction, both conducting
Z
Θ
J-C
= K
1
(1-exp(-t/
t
1
))
+ K
2
(1-exp(-t/
t
2
))
+ K
3
(1-exp(-t/
t
3
))
+ K
4
(1-exp(-t/
t
4
))
Thermal Resistance, Case to Sink Lubricated
R
Θ
C-S
Per Module
Max.
0.029
0.058
K
1
= 5.04 E-04
t
1
= 2.47 E-03
K
2
= 2.31 E-03
t
2
= 4.42 E-02
K
3
= 2.83 E-03
K
4
=5.24 E-02
t
3
= 1.370
t
4
= 9.668
0.009
°
C/W
Units
°
C/W
°
C/W
11/06/2002
POWEREX [ POWEREX POWER SEMICONDUCTORS ]
