DG808BC45
Gate Turn-off Thyristor
DS5914-1.1 January 2009 (LN26575)
FEATURES
Double Side Cooling
High Reliability In Service
High Voltage Capability
Fault Protection Without Fuses
High Surge Current Capability
Turn-off Capability Allows Reduction in
Equipment Size and Weight. Low Noise
Emission Reduces Acoustic Cladding Necessary
For Environmental Requirements
KEY PARAMETERS
I
TCM
V
DRM
I
(AV)
dV
D
/dt*
dI
T
/dt
3000A
4500V
780A
1000V/µs
400A/µs
APPLICATIONS
Variable speed AC motor drive inverters (VSD-
AC) including Traction drives
Uninterruptable Power Supplies
High Voltage Converters
Choppers
Welding
Induction Heating
DC/DC Converters
Outline type code: C
(See Package Details for further information)
Fig. 1 Package outline
VOLTAGE RATINGS
Type Number
DG808BC45
Repetitive Peak Off-state
Voltage V
DRM
(V)
4500
Repetitive Peak Reverse
Voltage V
RRM
(V)
16
Conditions
T
vj
= 125° I
DM
=100mA,
C,
I
RRM
= 50mA
CURRENT RATINGS
Symbol
I
TCM
I
T(AV)
I
T(RMS)
Parameter
Repetitive peak controllable on-state current
Mean on-state current
RMS on-state current
Conditions
V
D
= 66%V
DRM
, T
j
= 125°
C,
dI
GQ
/dt = 40A/ s, C
S
= 4 F
T
HS
= 80° Double side cooled.
C,
Half sine 50Hz
T
HS
= 80° Double side cooled.
C,
Half sine 50Hz
Max.
3000
780
1225
Units
A
A
A
1/12
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