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부품번호 | N0646LC340 기능 |
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기능 | Phase Control Thyristor | ||
제조업체 | WESTCODE | ||
로고 | |||
WESTCODE
Date:- 11 Jan, 2002
Data Sheet Issue:- 1
Phase Control Thyristor
Types N0646LC300 to N0646LC360
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
3000-3600
3000-3600
3000-3600
3100-3700
UNITS
V
V
V
V
IT(AV)
IT(AV)
IT(AV)
IT(RMS)
IT(d.c.)
ITSM
ITSM2
I2t
I2t
diT/dt
VRGM
PG(AV)
PGM
VGD
THS
Tstg
OTHER RATINGS
Mean on-state current. Tsink=55°C, (note 2)
Mean on-state current. Tsink=85°C, (note 2)
Mean 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)
Maximum rate of rise of on-state current (repetitive), (Note 6)
Maximum rate of rise of on-state current (non-repetitive), (Note 6)
Peak reverse gate voltage
Mean forward gate power
Peak forward gate power
Non-trigger gate voltage, (Note 7)
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, ITM=1000A, IFG=2A, tr≤0.5µs, Tcase=125°C.
7) Rated VDRM.
MAXIMUM
LIMITS
646
456
287
1258
1134
5700
6270
162×103
196×103
200
400
5
4
30
0.25
-40 to +125
-40 to +150
UNITS
A
A
A
A
A
A
A
A2s
A2s
A/µs
A/µs
V
W
W
V
°C
°C
Data Sheet. Types N0646LC300 to N0646LC360 Issue 1.
Page 1 of 10
January, 2002
WESTCODE Positive development in power electronics
N0646LC300 to N0646LC360
7.2 Calculating VT using ABCD Coefficients
The on-state characteristic IT vs. VT, on page 5 is represented in two ways;
(i) the well established V0 and rs 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
125°C Coefficients
A 0.2764955 A 0.699378077
B 0.3450904 B 0.09539915
C 1.820394×10-3 C 1.259362×10-3
D -0.0633 D -1.289346×10-3
7.3 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.
r
t
=Thermal resistance at time t.
rp =Amplitude of pth term.
τp =Time Constant of rth term.
Term
rp
τp
1
0.0177
0.709
D.C. Double Side Cooled
2
4.24×10-3
0.144
3
6.96×10-3
0.03615
4
3.044×10-3
2.131×10-3
Term
rp
τp
1
0.03971
4.083
2
6.23×10-3
2.325
D.C. Single Side Cooled
3
5.5×10-3
4
6.52×10-3
0.327
0.0753
8.0 Reverse recovery ratings
(i) Qra is based on 50% Irm chord as shown in Fig. 1.
(ii) Qrr is based on a 150µs integration time.
150 µs
∫i.e. Qrr = irr .dt
0
(iii) K Factor = t1
t2
5
2.93×10-3
0.02386
6
1.918×10-3
5.79×10-3
7
1.79×10-3
1.33×10-3
Fig. 1
Data Sheet. Types N0646LC300 to N0646LC360 Issue 1.
Page 4 of 10
January, 2002
4페이지 WESTCODE Positive development in power electronics
N0646LC300 to N0646LC360
Figure 9 – On-state current vs. Power dissipation –
Double Side Cooled (Sine wave)
3500
3000
2500
180°
120°
90°
60°
30°
Figure 10 – On-state current vs. Heatsink
temperature - Double Side Cooled (Sine wave)
150
N0646LC300-360
Issue 1
125
100
2000
75
1500
1000
50
500
N0646LC300-360
Issue 1
0
0 200 400 600 800 1000
Mean forward current (A) (Whole cycle averaged)
25
30° 60° 90° 120° 180°
0
0 200 400 600 800 1000
Mean forward current (A) (Whole cycle averaged)
Figure 11 – On-state current vs. Power dissipation – Figure 12 – On-state current vs. Heatsink
Double Side Cooled (Square wave)
temperature - Double Side Cooled (Square wave)
3500
150
N0646LC300-360
Issue 1
3000
125
2500
2000
1500
1000
d.c.
270°
180°
120°
90°
60°
30°
100
75
50
30°
60°
90°
120°
180°
270°
d.c.
500
N0646LC300-360
Issue 1
0
0 200 400 600 800 1000 1200
Mean Forward Current (Amps) (Whole Cycle Averaged)
25
0
0 200 400 600 800 1000 1200
Mean Forward Current (Amps) (Whole Cycle Averaged)
Data Sheet. Types N0646LC300 to N0646LC360 Issue 1.
Page 7 of 10
January, 2002
7페이지 | |||
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N0646LC340 | Phase Control Thyristor | WESTCODE |
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