C&H Technology PS43__15 - Manual (Page 4)

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
TM
www.pwrx.com Single SCR Isolated Module
1500 Amperes / Up to 1800 Volts
Revision Date: 04/05/2011
PS43__15
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 1800V, T
J
=125  C 200 mA
Repetitive Peak Reverse Leakage Current I
RRM
Up to 1800V, T
J
=125

C 200 mA
Peak On-State Voltage V
TM
I
TM
=3000A, T
J
=25

C 1.30 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)
0.691
0.102 V
mΩ
Threshold Voltage, High-level
Slope Resistance, High-level V
(TO)2
r
T2
T
J
= 125

C, I = πI
T(AV)
to I
TSM
0.871
0.065 V
mΩ
V
TM
Coefficients, Full Range T
J
= 125  C, I = 50A to 15kA
V
TM
= A+ B Ln I +C I + D Sqrt I
A =
B =
C =
D = 0.7963
-3.77 E-02
3.65 E-05
7.19 E-03
Critical Rate of Rise of Off-State
Voltage
dV/dt Exponential to 0.67V
DRM
T
j
=125

C, Gate Open
600 V/  s
Gate Trigger Current I
GT
I
G
Required
T
j
=25  C, V
D
=12V
Min Ig Required to Ensure Turn-On of
Paralleled SCRs in Module
800mA
400 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
600 mA
Peak Forward Gate Current I
GTM
8.0 Amp
Peak Reverse Gate Voltage V
GRM
5 Volts
Maximum Average Gate Power Dissipation P
GM (AVE)
60 Watts
Thermal Characteristics
Characteristics Symbol Max. Units
Thermal Resistance, Junction to Case
RΘ
J-C
Per Module, both conducting 0.024  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 = 4.05 E-04
K
2
= 5.19 E-03
K
3
= 1.63 E-02
K 4 = 2.12 E-03
t
1 = 6.24 E-03
t
2
= 2.46 E-01
t
3
= 8.20
t
4
= 35.33
Thermal Resistance, Case to Sink Lubricated RΘ
C-S
Per Module 0.009

C/W