K1947ZC440 Datasheet PDF - IXYS
| Part Number | K1947ZC440 | |
| Description | Medium Voltage Thyristor | |
| Manufacturers | IXYS | |
| Logo |  |
|
|
There is a preview and K1947ZC440 download ( pdf file ) link at the bottom of this page. Total 11 Pages | ||
Preview 1 page No Preview Available !
Date:- 7 Jun, 2011
Data Sheet Issue:- 2
Medium Voltage Thyristor
Types K1947Z#400 to K1947Z#440
Old Type No.: P855CH40-44
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
4000-4400
4000-4400
4000-4400
4100-4500
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, 60s), (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
1947
1368
857
3797
3406
25.0
27.5
3.13×106
3.78×106
300
600
5
4
50
-40 to +125
-55 to +150
UNITS
A
A
A
A
A
kA
kA
A2s
A2s
A/µs
A/µs
V
W
W
°C
°C
Data Sheet. Types K1947Z#400 to K1947Z#440 Issue 2
Page 1 of 11
June, 2011
|
| |
 
WESTCODE An IXYS Company
Medium Voltage Thyristor Types K1947Z#400 to K1947Z#440
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 -2.280397
B 0.9867033
C 7.047980×10-4
D -0.08696615
125°C Coefficients
A 2.504535
B -0.297745
C 2.691156×10-4
D 0.028827
11.3 D.C. Thermal Impedance Calculation
∑rt
=
p=n
rp
⋅
⎜⎜⎛1
−
−t
eτ p
⎟⎞
⎟
p=1 ⎝
⎠
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
3.424745×10-3
1.125391
D.C. Double Side Cooled
2
1.745273×10-3
3
8.532017×10-4
0.1878348
0.02788979
Term
rp
τp
1
8.375269×10-3
8.929845
D.C. Single Side Cooled
2
2.518437×10-3
3
1.193758×10-3
0.4711304
0.08221244
4
3.457329×10-4
8.430889×10-3
4
7.45432×10-4
0.01221961
Data Sheet. Types K1947Z#400 to K1947Z#440 Issue 2
Page 5 of 11
June, 2011
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for K1947ZC440 electronic component. |
| Information | Total 11 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ K1947ZC440.PDF Datasheet ] | |
Share Link :
Electronic Components Distributor
|
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
| SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
| Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
| Part Number | Description | MFRS |
| K1947ZC440 | The function is Medium Voltage Thyristor. IXYS | |
Semiconductors commonly used in industry:
1N4148 |
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
K194
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA | ||