K0885NC500 Datasheet PDF - IXYS

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K0885NC500
IXYS

Part Number K0885NC500
Description Medium Voltage Thyristor
Page 12 Pages


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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



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WESTCODE An IXYS Company
Characteristics
Medium Voltage Thyristor Types K0885N#440 to K0885N#520
PARAMETER
VTM
VTM
VT0
rT
(dv/dt)cr
IDRM
IRRM
VGT
IGT
VGD
IH
tgd
tgt
Qrr
Qra
Irm
trr
Maximum peak on-state voltage
Maximum peak on-state voltage
Threshold voltage
Slope resistance
Critical rate of rise of off-state voltage
Peak off-state current
Peak reverse current
Gate trigger voltage
Gate trigger current
Gate non-trigger voltage
Holding current
Gate-controlled turn-on delay time
Turn-on time
Recovered charge
Recovered charge, 50% Chord
Reverse recovery current
Reverse recovery time, 50% Chord
tq Turn-off time
RthJK
F
Wt
Thermal resistance, junction to heatsink
Mounting force
Weight
MIN.
-
-
-
-
1000
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
19
-
TYP. MAX. TEST CONDITIONS (Note 1)
-
-
-
-
-
-
-
-
-
-
-
0.4
1.2
5300
2300
150
30
700
1000
-
-
-
500
500
2.20
3.74
1.27
ITM=1000A,
ITM=2660A
0.93
- VD= V, linear ramp, gate o/c
50 Rated VDRM
50 Rated VRRM
3.0
300 Tj=25°C
VD=10V, IT=3A
0.25 Rated VDRM
1000 Tj=25°C
1.0 VD= 50%VDRM, ITM=1000A, di/dt=10A/µs,
1.8 IFG=2A, tr=0.5µs, Tj=25°C
6000
- ITM=1000A, tp=1000µs, di/dt=10A/µs,
- Vr=50V
-
-
-
0.024
ITM=1000A, tp=1000µs, di/dt=10A/µs,
Vr=50V, Vdr=33%VDRM, dVdr/dt=20V/µs
ITM=1000A, tp=1000µs, di/dt=10A/µs,
Vr=50V, Vdr=33%VDRM, dVdr/dt=200V/µs
Double side cooled
0.048 Single side cooled
26 (Note 2)
Outline option NC
- Outline option NG
UNITS
V
V
V
m
V/µs
mA
mA
V
mA
V
mA
µs
µs
µC
µC
A
µs
µs
K/W
K/W
kN
g
Notes:-
1) Unless otherwise indicated Tj=125°C.
2) For other mounting forces, please consult factory.
Provisional Rating Report. Types K0885N#440 to K0885N#520 Issue 1
Page 2 of 12
March, 2009



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WESTCODE An IXYS Company
Medium Voltage Thyristor Types K0885N#440 to K0885N#520
Notes on Ratings and Characteristics
1.0 Voltage Grade Table
Voltage Grade
44
48
50
52
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 Frequency Ratings
The curves illustrated in figures 16 & 17 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.
6.0 Snubber Components
When selecting snubber components, care must be taken not to use excessively large values of snubber
capacitor or excessively small values of snubber resistor. Such excessive component values may lead to
device damage due to the large resultant values of snubber discharge current. If required, 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 100A/µs.
9.0 Duty cycle lines
The 100% duty cycle is represented on the frequency ratings by a straight line. Other duties can be
included as parallel to the first.
Provisional Rating Report. Types K0885N#440 to K0885N#520 Issue 1
Page 3 of 12
March, 2009



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WESTCODE An IXYS Company
Medium Voltage Thyristor Types K0885N#440 to K0885N#520
10.0 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.
11.0 Computer Modelling Parameters
11.1 Device Dissipation Calculations
I AV = −V0 +
V02 + 4 ff rs WAV
2 ff rs
and:
WAV
=
T
Rth
T = Tj max THs
Where V0=1.27V, rs=0.93mΩ,
Rth = Supplementary thermal impedance, see table below and
ff = Form factor, see table below.
Conduction Angle
Square wave Double Side Cooled
Square wave Single Side Cooled
Sine wave Double Side Cooled
Sine wave Single Side Cooled
Supplementary Thermal Impedance
30° 60° 90° 120°
0.0293 0.0285 0.0278 0.0271
0.0534 0.053 0.0524 0.0518
0.0286 0.0276 0.0269 0.0263
0.0531 0.0523 0.0517 0.0511
180°
0.0261
0.0509
0.0248
0.0497
270°
0.0249
0.0497
d.c.
0.024
0.048
Conduction Angle
Square wave
Sine wave
30°
3.464
3.98
Form Factors
60° 90°
2.449
2
2.778
2.22
120°
1.732
1.879
180°
1.414
1.57
270°
1.149
d.c.
1
Provisional Rating Report. Types K0885N#440 to K0885N#520 Issue 1
Page 4 of 12
March, 2009



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