C&H Technology PA43__06 - Manual (Page 4)

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
TM
www.pwrx.com AC Switch SCR Isolated Module
1330 Amperes RMS / Up to 2400 Volts
Revision Date: 09/28/2009
PA43__06
Electrical Characteristics, T
J
=25
°C unless otherwise specified
Characteristics Symbol Test Conditions Min. Max. Units
Repetitive Peak Forward Leakage Current I
DRM
Up to 2400V, T
J
=125
°C
100 mA
Repetitive Peak Reverse Leakage Current I
RRM
Up to 2400V, T
J
=125 °C 100 mA
Peak On-State Voltage V
FM
I
TM
=3000A, T
J
=125
°C 1.75 V
Threshold Voltage, Low-level
Slope Resistance, Low-level V
(TO)1
r
T1
T
J
= 125
°C, I = 15%I
T(AV)
to πI
T(AV)
0.869
0.237
V
m Ω
Threshold Voltage, High-level
Slope Resistance, High-level V
(TO)2
r
T2
T
J
= 125 °C, I = πI
T(AV)
to I
TSM
1.055
0.175
V
m Ω
V
TM
Coefficients, Full Range T
J
= 125 °C, I = 50A to 6kA
V
TM
= A+ B Ln I +C I + D Sqrt I
A =
B =
C =
D = 0.93159
-4.51 E-02
9.95 E-05
1.29 E-02
Minimum dV/dt dV/dt Exponential to 0.67V
DRM
T
j
=125
°C, Gate Open
300 V/ μs
Gate Trigger Current I
GT
T
j
=25 °C, V
D
=12V 200 mA
Gate Trigger Voltage V
GT
T
j
=25 °C, V
D
=12V 4.5 Volts
Non-Triggering Gate Voltage V
GDM
T
j
=125
°C, V
D
= ½ V
DRM
0.15 Volts
Holding Current I
H
300 mA
Peak Forward Gate Current I
GTM
4.0 Amp
Peak Reverse Gate Voltage V
GRM
5 Volts
Maximum Average Gate Power Dissipation P
GM (AVE)
16 Watts
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