參數(shù)資料
型號： DG858DW45
廠商： DYNEX SEMICONDUCTOR LTD
元件分類： 晶閘管
英文描述： Gate Turn-Off Thyristor
中文描述： 1727 A, 4500 V, GATE TURN-OFF SCR
封裝： W, 4 PIN
文件頁數(shù)： 1/7頁
文件大小： 48K
代理商： DG858DW45
DG858DW45
1/7
FEATURES
G
Double Side Cooling
G
High Reliability In Service
G
High Voltage Capability
G
Fault Protection Without Fuses
G
High Surge Current Capability
G
Turn-off Capability Allows Reduction In Equipment
Size And Weight. Low Noise Emission Reduces
Acoustic Cladding Necessary For Environmental
Requirements
APPLICATIONS
G
Variable speed A.C. motor drive inverters (VSD-AC).
G
Uninterruptable Power Supplies
G
High Voltage Converters.
G
Choppers.
G
Welding.
G
Induction Heating.
G
DC/DC Converters.
KEY PARAMETERS
I
TCM
V
DRM
I
dV
/dt
dI
T
/dt
3000A
4500V
1100A
750V/
μ
s
300A/
μ
s
Fig.1 Package outline
Package outline type code : W
See Package Details for further information.
VOLTAGE RATINGS
4500
DG858DW45
Conditions
Type Number
T
vj
= 125
o
C, I
DRM
=100mA,
I
RRM
= 50mA
Repetitive Peak Off-state
Voltage
V
DRM
V
Repetitive Peak Reverse
Voltage
V
RRM
V
16
CURRENT RATINGS
Symbol
Parameter
Conditions
Max.
I
TCM
V
= V
, T
j
= 125
o
C, di
GQ
/dt = 40A/
μ
s,
Cs = 4.0
μ
F, L
S
≤
200nH
A
3000
Units
Repetitive peak controllable on-state current
T
HS
= 80
o
C. Double side cooled, half sine 50Hz.
RMS on-state current
A
A
1100
1720
T
HS
= 80
o
C. Double side cooled, half sine 50Hz.
I
T(RMS)
I
T(AV)
Mean on-state current
DG858DW45
Gate Turn-Off Thyristor
Replaces July 1999 version, DS4334-4.0
DS4334-4.1 May 2000
相關PDF資料
PDF描述
DG858BW GTO Thyristor - Asymmetric - Disc / Puk Devices
DG858DW GTO Thyristor - Asymmetric - Disc / Puk Devices
DG858BW45 Gate Turn-off Thyristor
DG894DJ ANALOG SWITCH|DUAL|6PST|CMOS/MOS|DIP|28PIN|PLASTIC
DG894DW ANALOG SWITCH|DUAL|6PST|CMOS/MOS|SOP|28PIN|PLASTIC
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