K2623TT520 Datasheet PDF - IXYS
| Part Number | K2623TT520 | |
| Description | Medium Voltage Thyristor | |
| Manufacturers | IXYS | |
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WESTCODE
An IXYS Company
Date:- 25 Feb, 2004
Data Sheet Issue:- 1
Medium Voltage Thyristor
Types K2623T#480 to K2623T#520
Old Type No.: R1263CH45-52
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
4800-5200
4800-5200
4800-5200
4900-5300
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=0.6VRRM, (note 5)
Peak non-repetitive surge tp=10ms, Vrm≤10V, (note 5)
I2t capacity for fusing tp=10ms, Vrm=0.6VRRM, (note 5)
I2t capacity for fusing tp=10ms, Vrm≤10V, (note 5)
Critical rate of rise of on-state current (repetitive), (Note 6)
Critical rate of rise of on-state current (non-repetitive), (Note 6)
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, tr≤0.5µs, Tcase=125°C.
MAXIMUM
LIMITS
2623
1819
1117
5150
4532
27
30
3.65×106
4.50×106
300
600
5
4
30
-40 to +125
-40 to +150
UNITS
A
A
A
A
A
kA
kA
A2s
A2s
A/µs
A/µs
V
W
W
°C
°C
Data Sheet. Types K2623T#480 to K2623T#520 Issue 2
Page 1 of 11
February, 2004
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WESTCODE An IXYS Company
Medium Voltage Thyristor Types K2623T#480 to K2623T#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 VT0 and rT 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 6.878409
B -1.107307
C -3.2302431×10-4
D 0.09985874
125°C Coefficients
A 2.31712993
B -0.1605662
C 2.676208×10-4
D 8.603465×10-3
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.
rt = 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
4.293445×10-3
0.8365194
D.C. Double Side Cooled
2
2.542182×10-3
0.176198
Term
rp
τp
1
9.899658×10-3
5.623142
D.C. Single Side Cooled
23
2.731068×10-3
2.619106×10-3
1.132481
0.1461472
3
1.167986×10-3
0.02000819
4
1.049687×10-3
0.01849926
Data Sheet. Types K2623T#480 to K2623T#520 Issue 2
Page 5 of 11
February, 2004
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for K2623TT520 electronic component. |
| Information | Total 11 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ K2623TT520.PDF Datasheet ] | |
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