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기능 Medium Voltage Thyristor
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K1121NC340 데이터시트, 핀배열, 회로
Date:- 15 May, 2003
Data Sheet Issue:- 1
Medium Voltage Thyristor
Types K1121NC320 to K1121NC360
Old Type No.: P440CH32-36
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
3200-3600
3200-3600
3200-3600
3300-3700
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, Vrm10V, (note 5)
I2t capacity for fusing tp=10ms, Vrm=0.6VRRM, (note 5)
I2t capacity for fusing tp=10ms, Vrm10V, (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, tr0.5µs, Tcase=125°C.
MAXIMUM
LIMITS
1121
778
479
2200
1939
15.0
16.0
1.13×106
1.28×106
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 K1121NC320 to K1121NC360 Issue 1
Page 1 of 11
May, 2003




K1121NC340 pdf, 반도체, 판매, 대치품
WESTCODE An IXYS Company
Medium Voltage Thyristor Types K1121NC320 to K1121NC360
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
tp1
IG
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 = −VT 0 +
VT
2
0
+ 4
ff
rT
WAV
2 ff rT
and:
WAV
=
T
Rth
T = Tj max THs
Where VT0=1.098V, rT=0.542mΩ,
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°
0.03047 0.03035 0.02857 0.02733
0.05823 0.0577 0.05408 0.05286
0.0303 0.0275 0.0262 0.02524
0.05588 0.05323 0.05186 0.05089
180°
0.02569
0.05121
0.024
0.048
270°
0.0242
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
Data Sheet. Types K1121NC320 to K1121NC360 Issue 1
Page 4 of 11
May, 2003

4페이지










K1121NC340 전자부품, 판매, 대치품
WESTCODE An IXYS Company
Medium Voltage Thyristor Types K1121NC320 to K1121NC360
Figure 5 - Total recovered charge, Qrr
10000
K1121NC320-360
Issue 1
Tj=125°C
2000A
1500A
1000A
500A
Figure 6 - Recovered charge, Qra (50% chord)
10000
K1121NC320-360
Issue 1
Tj=125°C
2000A
1500A
1000A
500A
1000
1000
1
10 100
di/dt (A/µs)
1000
Figure 7 - Peak reverse recovery current, Irm
10000
K1121NC320-360
Issue 1
Tj=125°C
100
1
10 100
di/dt (A/µs)
1000
Figure 8 - Maximum recovery time, trr (50% chord)
100
K1121NC320-360
Issue 1
Tj=125°C
1000
100
2000A
1500A
1000A
500A
10
2000A
1500A
1000A
500A
10
1
10 100
di/dt (A/µs)
Data Sheet. Types K1121NC320 to K1121NC360 Issue 1
1000
1
1
Page 7 of 11
10 100
di/dt (A/µs)
1000
May, 2003

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Medium Voltage Thyristor

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