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PDF K0885NC500 Datasheet ( Hoja de datos )

Número de pieza K0885NC500
Descripción Medium Voltage Thyristor
Fabricantes IXYS 
Logotipo IXYS Logotipo

Total 12 Páginas
		
K0885NC500 Hoja de datos, Descripción, Manual
WESTCODE An IXYS Company
Medium Voltage Thyristor Types K0885N#440 to K0885N#520
WESTCODE
An IXYS Company
Date:- 2nd Mar, 2009
Data Sheet Issue:- 1
Medium Voltage Thyristor
Type K0885N#440 to K0885N#520
Development Part No.: Kx193NC440-520
Absolute Maximum Ratings
VDRM
VDSM
VRRM
VRSM
VOLTAGE RATINGS
Repetitive peak off-state voltage, (note 1)
Non-repetitive peak off-state voltage, (note 1)
Repetitive peak reverse voltage, (note 1)
Non-repetitive peak reverse voltage, (note 1)
MAXIMUM
LIMITS
4400-5200
4400-5200
4400-5200
4500-5300
UNITS
V
V
V
V
OTHER RATINGS
IT(AV)M
IT(AV)M
IT(AV)M
IT(RMS)
IT(d.c.)
ITSM
ITSM2
I2t
I2t
(di/dt)cr
VRGM
PG(AV)
PGM
Tj op
Tstg
Maximum average on-state current, Tsink=55°C, (note 2)
Maximum average on-state current. Tsink=85°C, (note 2)
Maximum average on-state current. Tsink=85°C, (note 3)
Nominal RMS on-state current, Tsink=25°C, (note 2)
D.C. on-state current, Tsink=25°C, (note 4)
Peak non-repetitive surge tp=10ms, Vrm=60%VRRM, (note 5)
Peak non-repetitive surge tp=10ms, Vrm10V, (note 5)
I2t capacity for fusing tp=10ms, Vrm=60%VRRM, (note 5)
I2t capacity for fusing tp=10ms, Vrm10V, (note 5)
continuous, 50Hz
Critical rate of rise of on-state current (Note 6)
repetitive, 50Hz, 60s
non-repetitive
Peak reverse gate voltage
Mean forward gate power
Peak forward gate power
Operating temperature range
Storage temperature range
Notes:-
1) De-rating factor of 0.13% per °C is applicable for Tj below 25°C.
2) Double side cooled, single phase; 50Hz, 180° half-sinewave.
3) Single side cooled, single phase; 50Hz, 180° half-sinewave.
4) Double side cooled.
5) Half-sinewave, 125°C Tj initial.
6) VD=67% VDRM, IFG=2A, tr0.5µs, Tcase=125°C.
MAXIMUM
LIMITS
885
620
387
1728
1544
10000
11000
500×103
605×103
150
300
600
5
2
30
-40 to +125
-40 to +150
UNITS
A
A
A
A
A
A
A
A2s
A2s
A/µs
V
W
W
°C
°C
Provisional Rating Report. Types K0885N#440 to K0885N#520 Issue 1
Page 1 of 12
March, 2009

1 page

K0885NC500 pdf
WESTCODE An IXYS Company
Medium Voltage Thyristor Types K0885N#440 to K0885N#520
11.2 Calculating VT using ABCD Coefficients
The on-state characteristic IT vs. VT, on page 6 is represented in two ways;
(i) the well established V0 and rs tangent used for rating purposes and
(ii) a set of constants A, B, C, D, forming the coefficients of the representative equation for VT in
terms of IT given below:
VT = A + B ln(IT ) + C IT + D IT
The constants, derived by curve fitting software, are given below for both hot and cold characteristics. The
resulting values for VT agree with the true device characteristic over a current range, which is limited to
that plotted.
25°C Coefficients
A 1.817265
B -0.137011
C 4.436071e-4
D 0.0205661
125°C Coefficients
A 0.1339075
B 0.1991792
C 8.79778e-4
D -5.972062e-3
11.3 D.C. Thermal Impedance Calculation
rt
=
p=n
rp
p =1
1
t
eτ p

Where p = 1 to n, n is the number of terms in the series and:
t = Duration of heating pulse in seconds.
r
t
=
Thermal resistance at time t.
rp = Amplitude of pth term.
τp = Time Constant of rth term.
The coefficients for this device are shown in the tables below:
Term
rp
τp
1
0.01249139
0.8840810
D.C. Double Side Cooled
23
6.316833×10-3
1.850855×10-3
0.1215195
0.03400152
4
1.922045×10-3
6.742908×10-3
5
6.135330×10-4
1.326292×10-3
Term
rp
τp
1
0.02919832
6.298105
2
4.863568×10-3
3.286174
D.C. Single Side Cooled
34
3.744798×10-3 6.818034×10-3
0.5359179
0.1186897
5
2.183558×10-3
0.02404574
6
1.848294×10-3
3.379476×10-3
Provisional Rating Report. Types K0885N#440 to K0885N#520 Issue 1
Page 5 of 12
March, 2009

5 Page

K0885NC500 arduino
WESTCODE An IXYS Company
Figure 19 – Maximum surge and I2t Ratings
100000
K0885N#440-520
AD Issue 1
Tj (initial) = 125°C
Medium Voltage Thyristor Types K0885N#440 to K0885N#520
1.00E+07
I2t: VRRM 10V
I2t: 60% VRRM
10000
1.00E+06
ITSM: VRRM 10V
ITSM: 60% VRRM
1000
1
3 5 10
Duration of surge (ms)
1
5 10
50 100
Duration of surge (cycles @ 50Hz)
1.00E+05
Provisional Rating Report. Types K0885N#440 to K0885N#520 Issue 1
Page 11 of 12
March, 2009

11 Page


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