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K0566LG480 Datasheet PDF - IXYS

Numéro de référence K0566LG480
Description Medium Voltage Thyristor
Fabricant IXYS 
Logo IXYS Logo 
avant-première
11 Pages
		
K0566LG480 Datasheet

1 Page

K0566LG480 Fiche technique
WESTCODE An IXYS Company
Medium Voltage Thyristor Types K0566L#440 to K0566L#520
Notes on Ratings and Characteristics
1.0 Voltage Grade Table
Voltage Grade
4400
4800
5000
5200
VDRM VDSM VRRM
V
4400
4800
5000
5200
VRSM
V
4500
4900
5100
5300
VD VR
DC V
2080
2160
2200
2240
2.0 Extension of Voltage Grades
This report is applicable to other voltage grades when supply has been agreed by Sales/Production.
3.0 De-rating Factor
A blocking voltage de-rating factor of 0.13%/°C is applicable to this device for Tj below 25°C.
4.0 Repetitive dv/dt
Standard dv/dt is 1000V/µs.
5.0 Gate Drive
The nominal requirement for a typical gate drive is illustrated below. An open circuit voltage of at least 30V
is assumed. This gate drive must be applied when using the full di/dt capability of the device.
IGM
4A/µs
IG
tp1
The magnitude of IGM should be between five and ten times IGT, which is shown on page 2. Its duration
(tp1) should be 20µs or sufficient to allow the anode current to reach ten times IL, whichever is greater.
Otherwise, an increase in pulse current could be needed to supply the necessary charge to trigger. The
‘back-porch’ current IG should remain flowing for the same duration as the anode current and have a
magnitude in the order of 1.5 times IGT.
6.0 Frequency Ratings
The curves illustrated in figures 17 & 18 are for guidance only and are superseded by the maximum
ratings shown on page 1. For operation above line frequency, please consult the factory for assistance.
7.0 Rate of rise of on-state current
The maximum un-primed rate of rise of on-state current must not exceed 600A/µs at any time during turn-
on on a non-repetitive basis. For repetitive performance, the on-state rate of rise of current must not
exceed 300A/µs at any time during turn-on. Note that these values of rate of rise of current apply to the
total device current including that from any local snubber network.
8.0 Square wave frequency ratings
These ratings are given for load component rate of rise of on-state current of 50A/µs.
Provisional Data Sheet. Types K0566L#440 to K0566L#520 Issue 1
Page 3 of 11
July, 2008

3 Page

K0566LG480 pdf
WESTCODE An IXYS Company
Curves
Figure 1 – On-state characteristics of Limit device
10000
K0566L#440-520
AD Issue 1
1000
Tj = 25°C
Tj = 125°C
Medium Voltage Thyristor Types K0566L#440 to K0566L#520
Figure 2 – Transient thermal impedance
0.1
K0566L#440-520
AD Issue 1
SSC 0.064K/W
DSC 0.032K/W
0.01
0.001
0.0001
100
0
246
Instantaneous On-state Voltage - VTM (V)
8
Figure 3 – Gate characteristics – Trigger limits
7 K0566L#440-520
AD Issue 1
Tj=25°C
6
Max VG dc
5
4
IGT, VGT
3
2
1
IGD, VGD
0
0
Min VG dc
0.25 0.5 0.75
Gate Current - IG (A)
1
0.00001
1E-05 0.0001 0.001 0.01 0.1 1 10 100
Time (s)
Figure 4 – Gate characteristics – Power curves
20 K0566L#440-520
AD Issue 1
Tj=25°C
18
16 Max VG dc
14
12
10
PG Max 30W dc
8
6
4
PG 2W dc
2
Min VG dc
0
0 2 4 6 8 10
Gate Current - IG (A)
Provisional Data Sheet. Types K0566L#440 to K0566L#520 Issue 1
Page 6 of 11
July, 2008

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Un datasheet est un document fourni par le constructeur du composant, où figurent toutes les données techniques sur le produit: puissance dissipée, courant maximal, tension de seuil, tension de claquage, température de stockage, etc. Ils sont en général fournis gratuitement, et se présentent très régulièrement sous la forme d'un document pdf.


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