C&H Technology PD41__11 - Manual (Page 4)

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
TM
www.pwrx.com Dual Diode Isolated Module
1100 Amperes / Up to 2400 Volts
Revision Date: 09/28/2011
PD41__11
Electrical Characteristics, T
J
=25

C unless otherwise specified
Characteristics Symbol Test Conditions Min. Max. Units
Repetitive Peak Reverse Leakage Current I
RRM
Up to 2400V, T
J
=150°C 200 mA
Peak On-State Voltage V
FM
I
FM
=3000A, T
J
=25°C 1.25 V
Threshold Voltage, Low-level
Slope Resistance, Low-level V
(TO)1
r
T1
T
J
= 150°C, I = 15%I
T(AV)
to πI
T(AV)
0.663
0.113 V
mΩ
Threshold Voltage, High-level
Slope Resistance, High-level V
(TO)2
r
T2
T
J
= 150°C, I = πI
T(AV)
to I
TSM
.642
0.116
V
mΩ
V
FM
Coefficients, Full Range T
J
= 150°C, I = 50A to 6kA
V
FM
= A+ B Ln I +C I + D Sqrt I
A =
B =
C =
D = 0.6418
1.08 E-02
1.18 E-04
-1.57 E-03
Typical Reverse Recovery Time
trr
T
J
= 25°C, I
fm
= 1500A.
dI
r
/dt = 25 A/us, t
p
= 190 us
22 µs
Thermal Characteristics
Characteristics Symbol Max. Units
Thermal Resistance, Junction to Case
RΘ
J-C
Per Module, both conducting
Per Junction, both conducting
0.029
0.058 °C/W
°C/W
Thermal Impedance Coefficients
ZΘ
J-C
ZΘ
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
))
K
1
= 5.04 E-04
K 2 = 2.31 E-03
K
3
= 2.83 E-03
K
4
=5.24 E-02
t
1
= 2.47 E-03
t
2
= 4.42 E-02
t
3
= 1.370
t
4 = 9.668
Thermal Resistance, Case to Sink Lubricated RΘ
C-S
Per Module 0.009 °C/W