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PDF DGT305SE Data sheet ( Hoja de datos )
| Número de pieza | DGT305SE | |
| Descripción | Gate Turn-off Thyristor | |
| Fabricantes | Dynex | |
| Logotipo |  |
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DGT305SE
DGT305SE
Gate Turn-off Thyristor
FEATURES
I Double Side Cooling
I High Reliability In Service
I High Voltage Capability
I Fault Protection Without Fuses
I High Surge Current Capability
I Turn-off Capability Allows Reduction In Equipment
Size And Weight. Low Noise Emission Reduces
Acoustic Cladding Necessary For Environmental
Requirements
KEY PARAMETERS
ITCM
VDRM
IT(AV)
dVD/dt
diT/dt
700A
1800V
240A
500V/µs
500A/µs
DS5519-4 July 2014 (LN31740)
APPLICATIONS
I Variable speed A.C. motor drive inverters (VSD-AC)
I Uninterruptable Power Supplies
I High Voltage Converters
I Choppers
I Welding
I Induction Heating
I DC/DC Converters
Outline type code: E
(See Package Details for further information)
Fig. 1 Package outline
VOLTAGE RATINGS
Type Number
DGT305SE18
Repetitive Peak Off-state Voltage Repetitive Peak Reverse Voltage
V
DRM
V
V
RRM
V
1800
16
Conditions
Tvj = 125oC, IDM = 50mA,
IRRM = 50mA, VRG = 2V
CURRENT RATINGS
Symbol
Parameter
Conditions
Max.
I
TCM
I
T(AV)
IT(RMS)
Repetitive peak controllable on-state current
V
D
=
67%V ,
DRM
T
j
=
125oC,
di /dt
GQ
=15A/µs,
Cs
=
1.5µF
700
Mean on-state current
T = 80oC. Double side cooled. Half sine 50Hz.
HS
240
RMS on-state current
THS = 80oC. Double side cooled. Half sine 50Hz.
373
Units
A
A
A
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1 page  
DGT305SE
Fig.6 Surge (non-repetitive) on-state current vs time
Fig.7 Steady state rectangulerwave conduction loss - double side cooled
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5 Page 
DGT305SE
Fig.27 Turn-off gate charge vs on-state current
Fig.28 Turn-off gate charge vs rat of rise of reverse gate
current
Fig.29 Dependence of critical dVD/dt on gate-cathode
resistance and gate-cathode reverse voltage
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11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet DGT305SE.PDF ] | |
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