500PTCO Datasheet, PDF (5/6 Pages) Nell Semiconductor Co., Ltd – Phase Control Thyristors

SEMICONDUCTOR
Fig.7 Maximum non-repetitive surge current
single and double side cooled
7500
7000
6500
6000
At Any Rated Load Condition And With
Rated V_RRM Applied Following Surge
initial T_J = 125°C
@ 60Hz 0.0083 s
@ 50Hz 0.0100 s
5500
5000
4500
4000
3500
3000
1
10
100
Number of equal amplitude half cycle
current pulses (N)
Fig.9 On-state voltage drop characteristcs
10000
T_J = 25°C
T_J = 125°C
1000
500PT Series RRooHHSS
Nell High Power Products
Fig.8 Maximum non-repetitive surge current
single and double side cooled
8000
7500
7000
6500
6000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained
Initial T_J = 125°C, @50Hz
No Voltage Reapplied
Rated V_RRM Reapplied
5500
5000
4500
4000
3500
3000
0.01
0.1
1
Pulse train duration (S)
Fig.11 Gate characteristics
1
Steady state value
RthJ-hs = 0.11K/W
(Single side cooled)
RthJ-hs = 0.05K/W
(Double side cooled)
0.1
(DC operation)
(Single side cooled)
0.01
(Double side cooled)
100
0 123 4 5 67 89
Instantaneous on-state voltage (V)
0.001
0.001
0.01
0.1
1
10
Instantaneous gate current (A)
Fig.11 Thermal lmpedance Z_thJ-hs characteristics
100
Rectangular gate pulse
a) Recommended load line for
rated di/dt : 20V, 10 ohms; tr<=1µs
b) Recommended load line for
<=30% rated di/dt : 10V, 10 ohms
tr<=1 µs
10
(a)
(b)
(1) PGM = 10W, tp = 4ms
(2) PGM = 20W, tp = 2ms
(3) PGM = 40W, tp = 1ms
(4) PGM = 60W, tp = 0.66ms
1
0.1
0.001
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VGD
IGD
0.01
(1) (2) (3) (4)
Frequency Limited by PG(AV)
0.1
1
10
100
Square wave pulse duration (s)
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