Cd43 b, Pow-r-blok, Electrical characteristics, t – C&H Technology CD43__40B User Manual
Page 4: 25°c unless otherwise specified, Thermal characteristics

Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
TM
Dual SCR Isolated Module
40 Amperes / Up to 1800 Volts
Revision Date: 04/28/2009
CD43__40B
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
20
mA
Repetitive Peak Reverse Leakage Current
I
RRM
Up to 1800V, T
J
=125°C
20
mA
Peak On-State Voltage
V
FM
I
TM
=200A
1.95
V
Threshold Voltage, Low-level
Slope Resistance, Low-level
V
(TO)1
r
T1
T
J
= 125°C, I = 16.7% x
πI
T(AV)
to
πI
T(AV)
1.0
4.5
V
mΩ
Minimum dV/dt
dV/dt
T
j
=125°C, Up to 800V
T
j
=125°C, 1200V – 1800V
500
1000
V/µs
V/µs
Turn-Off Time (Typical)
t
off
T
J
= 125°C
40 - 100 (Typical)
µs
Gate Trigger Current
I
GT
T
j
= 25°C, V
D
=6V, Resistive Load
150
mA
Gate Trigger Voltage
V
GT
T
j
= 25°C, V
D
=6V, Resistive Load
3.0
Volts
Non-Triggering Gate Voltage
V
GDM
T
j
=125°C, V
D
=V
DRM
0.25
Volts
Non-Triggering Gate Current
I
GDM
T
j
=125°C, V
D
=V
DRM
6
mA
Holding Current
I
H
T
j
= 25°C
150
mA
Latching Current
I
L
T
j
= 25°C
300
mA
Thermal Characteristics
Characteristics Symbol
Max.
Units
Thermal Resistance, Junction to Case
DC Operation
R
ΘJ-C
Per Module, both conducting
Per Junction, both conducting
0.33
0.65
°C/W
°C/W
Thermal Resistance, Case to Sink Lubricated
R
ΘC-S
Per Module
0.1
°C/W