DG858DW - Dynex Semiconductor Ltd.

DG858DW45
DG858DW45
Gate Turn-Off Thyristor
DS4334-5 July 2014 (LN31737)
FEATURES
KEY PARAMETERS
ITCM
3000A
VDRM
4500V
IT(AV)
1100A
dVD/dt
750V/µs
dIT/dt
300A/µs
●
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
APPLICATIONS
●
Variable speed A.C. motor drive inverters (VSD-AC).
●
Uninterruptable Power Supplies
●
High Voltage Converters.
●
Choppers.
●
Welding.
●
Induction Heating.
●
DC/DC Converters.
Package outline type code : W
See Package Details for further information.
Fig.1 Package outline
VOLTAGE RATINGS
Type Number
Repetitive Peak Off-state
Voltage
VDRM
V
Repetitive Peak Reverse
Voltage
VRRM
V
Conditions
4500
16
Tvj = 125oC, IDRM =100mA,
IRRM = 50mA
DG858DW45
CURRENT RATINGS
Symbol
ITCM
Parameter
Conditions
o
Repetitive peak controllable on-state current VD = VDRM, Tj = 125 C, diGQ/dt = 40A/µs,
Cs = 4.0µF, LS ≤ 200nH
Max.
Units
3000
A
IT(AV)
Mean on-state current
THS = 80oC. Double side cooled, half sine 50Hz. 1100
A
IT(RMS)
RMS on-state current
THS = 80oC. Double side cooled, half sine 50Hz. 1720
A
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DG858DW45
SURGE RATINGS
Symbol
ITSM
I2t
diT/dt
dVD/dt
LS
Parameter
Conditions
Max.
Units
20.0
kA
2.0 x 106
A 2s
300
A/µs
To 66% VDRM; RGK ≤ 22Ω, Tj = 125oC
20
V/µs
To 66% VDRM; VRG = -2V, Tj = 125oC
750
V/µs
IT = 3000A, VD = VDRM, Tj = 125°C,
diGQ/dt = 40A/µs, Cs = 4.0µF
200
nH
Surge (non-repetitive) on-state current
10ms half sine. Tj = 125oC
I2t for fusing
10ms half sine. Tj =125oC
Critical rate of rise of on-state current
VD = 3000V, IT = 3000A, Tj =125oC
IFG > 40A, Rise time < 1.0µs
Rate of rise of off-state voltage
Peak stray inductance in snubber circuit
GATE RATINGS
Symbol
Parameter
Conditions
Min.
Max.
Units
This value maybe exceeded during turn-off
-
16
V
20
100
A
Average forward gate power
-
20
W
Peak reverse gate power
-
24
kW
VRGM
Peak reverse gate voltage
IFGM
Peak forward gate current
PFG(AV)
PRGM
diGQ/dt
Rate of rise of reverse gate current
20
60
A/µs
tON(min)
Minimum permissable on time
50
-
µs
tOFF(min)
Minimum permissable off time
100
-
µs
Min.
Max.
Units
Double side cooled
-
0.011
o
C/W
Anode side cooled
-
0.017
o
C/W
Cathode side cooled
-
0.03
o
C/W
-
0.0021
o
C/W
THERMAL AND MECHANICAL DATA
Symbol
Rth(j-hs)
DC thermal resistance - junction to
heatsink surface
Conditions
Clamping force 40kN
With mounting compound
per contact
Rth(c-hs)
Contact thermal resistance
Tvj
Virtual junction temperature
-40
125
o
C
Operating junction/storage temperature range
-40
125
o
C
Clamping force
36.0
44.0
kN
TOP/Tstg
2/7
Parameter
DG858DW45
CHARACTERISTICS
Tj = 125oC unless stated otherwise
Symbol
Conditions
Parameter
Min.
Max.
Units
VTM
On-state voltage
At 3000A peak, IG(ON) = 10A d.c.
-
3.85
V
IDM
Peak off-state current
VDRM = 4500V, VRG = 2V
-
100
mA
IRRM
Peak reverse current
At VRRM
-
50
mA
VGT
Gate trigger voltage
VD = 24V, IT = 100A, Tj = 25oC
-
1.2
V
IGT
Gate trigger current
VD = 24V, IT = 100A, Tj = 25oC
-
4.0
A
IRGM
Reverse gate cathode current
VRGM = 16V, No gate/cathode resistor
-
50
mA
EON
Turn-on energy
VD = 2000V
-
4400
mJ
td
Delay time
IT = 3000A, dIT/dt = 300A/µs
-
2.0
µs
tr
Rise time
IFG = 40A, rise time < 1.0µs
-
6.0
µs
Turn-off energy
-
12500
mJ
tgs
Storage time
-
26
µs
tgf
Fall time
IT = 3000A, VDM = 4200V
-
2.5
µs
tgq
Gate controlled turn-off time
Snubber Cap Cs = 4.0µF,
-
28.5
µs
QGQ
Turn-off gate charge
diGQ/dt = 40/µs
-
12500
µC
QGQT
Total turn-off gate charge
-
25000
µC
IGQM
Peak reverse gate current
-
950
A
EOFF
RELIABILITY
Conditions
DC blocking reliability
Vdc = 3500V, Tj = -40 to + 125°C,
ambient cosmic radiation at sea level, in
open air, 100% duty cycle.
Limit Units
100
FIT
3/7
DG858DW45
CURVES
Instantaneous on-state current IT - (A)
4000
Measured under pulse
conditions.
IG(ON) = 10A
Half sine wave 10ms
3000
2000
Tj = 125°C
1000
0
1.0
1.5
2.0
2.5
Tj = 25°C
3.0
Instantaneous on-state voltage VTM - (V)
Figure 2. On-state characteristics
4/7
3.5
4.0
Anode voltage and current
DG858DW45
0.9VD
0.9IT
dVD/dt
VD
VD
IT
0.1VD
td
Gate voltage and current
0.1IFG
ITAIL
VDP
tgs
tr
tgf
tgt
dIFG/dt
VDM
tgq
IFG
VFG
IG(ON)
0.1IGQ
tw1
VRG
QGQ
0.5IGQM
IGQM
V(RG)BR
Recommended gate conditions:
ITCM = 3000A
IFG = 40A
IG(ON) = 10A d.c.
tw1(min) = 20µs
IGQM = 1200A
diGQ/dt = 40A/µs
QGQ = 12500µC
VRG(min) = 2V
VRG(max) = 18V
These are recommended Dynex Semiconductor conditions. Other conditions are permitted
according to users gate drive specifications.
Figure 3. General switching waveforms
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DG858DW45
PACKAGE DETAILS
For further package information, please contact your local Customer Service Centre. All dimensions in mm, unless stated
otherwise. DO NOT SCALE.
2 holes Ø3.6 x 2.0 deep (One in each electrode)
12°
Auxiliary cathode connector Ø3.0
Gate connector Ø3.0
Anode
27.0
25.5
Ø120 max
Ø84.6 nom
72 max
Ø84.6 nom
Cathode
Nominal weight: 1700g
Leads double coaxial, length 630mm
Package outline type code: W
Associated Literature/Products
Publication No.
Title/Part Number
AN4571
DS4567
DS4568
DS4150
DS4153
Application note - GDU9X-XXXXX Series GTO gate drive units.
GDU90-20721 GTO gate drive unit.
GDU90-20722 GTO gate drive unit.
DSF8045SK - Snubber diode.
DSF21545SV - Antiparallel/freewheel diode.
6/7
IMPORTANT INFORMATION:
This publication is provided for information only and not for resale.
The products and information in this publication are intended for use by appropriately trained technical personnel.
Due to the diversity of product applications, the information contained herein is provided as a general guide only and does not constitute
any guarantee of suitability for use in a specific application.The user must evaluate the suitability of the product and the completeness of
the product data for the application. The user is responsible for product selection and ensuring all safety and any warning requirements
are met. Should additional product information be needed please contact Customer Service.
Although we have endeavoured to carefully compile the information in this publication it may contain inaccuracies or typographical
errors. The information is provided without any warranty or guarantee of any kind.
This publication is an uncontrolled document and is subject to change without notice. When referring to it please ensure that it is the
most up to date version and has not been superseded.
The products are not intended for use in applications where a failure or malfunction may cause loss of life, injury or damage to property.
The user must ensure that appropriate safety precautions are taken to prevent or mitigate the consequences of a product failure or
malfunction.
The products must not be touched when operating because there is a danger of electrocution or severe burning. Always use
protective safety equipment such as appropriate shields for the product and wear safety glasses. Even when disconnected any
electric charge remaining in the product must be discharged and allowed to cool before safe handling using protective gloves.
Extended exposure to conditions outside the product ratings may affect reliability leading to premature product failure. Use outside the
product ratings is likely to cause permanent damage to the product. In extreme conditions, as with all semiconductors, this may include
potentially hazardous rupture, a large current to flow or high voltage arcing, resulting in fire or explosion. Appropriate application design
and safety precautions should always be followed to protect persons and property.
Product Status & Product Ordering:
We annotate datasheets in the top right hand corner of the front page, to indicate product status if it is not yet fully approved for
production. The annotations are as follows:Target Information:
Preliminary Information:
No Annotation:
This is the most tentative form of information and represents a very preliminary specification.
No actual design work on the product has been started.
The product design is complete and final characterisation for volume production is in
progress.The datasheet represents the product as it is now understood but details may change.
The product has been approved for production and unless otherwise notified by Dynex any
product ordered will be supplied to the current version of the data sheet prevailing at the
time of our order acknowledgement.
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Any brand names and product names used in this publication are trademarks, registered trademarks or trade names of their
respective owners.
HEADQUARTERS OPERATIONS
CUSTOMER SERVICE
DYNEX SEMICONDUCTOR LIMITED
Doddington Road, Lincoln, Lincolnshire, LN6 3LF
United Kingdom.
Phone: +44 (0) 1522 500500
Fax:
+44 (0) 1522 500550
Web: http://www.dynexsemi.com
Phone: +44 (0) 1522 502753 / 502901
Fax:
+44 (0) 1522 500020
e-mail: [email protected]
 Dynex Semiconductor Ltd.
Technical Documentation – Not for resale.