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부품번호 | K0885NG440 기능 |
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기능 | Medium Voltage Thyristor | ||
제조업체 | IXYS | ||
로고 | |||
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, Vrm≤10V, (note 5)
I2t capacity for fusing tp=10ms, Vrm=60%VRRM, (note 5)
I2t capacity for fusing tp=10ms, Vrm≤10V, (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, tr≤0.5µs, 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
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
4페이지 WESTCODE An IXYS Company
Figure 4 – Total recovered charge, Qrr
100000
K0885N#440-520
AD Issue 1
Medium Voltage Thyristor Types K0885N#440 to K0885N#520
Figure 5 – Recovered charge, Qra (50% chord)
10000
K0885N#440-520
AD Issue 1
10000
2000A
1000A
500A
200A
2000A
1000A
500A
200A
1000
1
10 100
di/dt (A/µs)
1000
Figure 6 – Peak reverse recovery current, Irm
10000
K0885N#440-520
AD Issue 1
1000
1
10 100
di/dt (A/µs)
1000
Figure 7 – Maximum recovery time, trr (50% chord)
100
K0885N#440-520
AD Issue 1
1000
100
2000A
1000A
500A
200A
10
2000A
1000A
500A
200A
10
1
10 100
di/dt (A/µs)
1000
1
1
Provisional Rating Report. Types K0885N#440 to K0885N#520 Issue 1
Page 7 of 12
10 100
di/dt (A/µs)
1000
March, 2009
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