R1271NS12x Westcode Semiconductors, R1271NS12x Datasheet - Page 11

• Manufacturer Part Number: R1271NS12x
• Description: (R1271NS10x / R1271NS12x) Distributed Gate Thyristor
• Manufacturer: Westcode Semiconductors

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Figure 17 - Square wave energy per pulse
Figure 19 - Maximum surge and I
WESTCODE
Data Sheet. Types R1271NS10x to R1271NS12x Issue 1
1.00E+03
1.00E+02
1.00E+01
1.00E+00
100000
1.00E-01
1.00E-02
10000
1000
1.00E-05
Positive development in power electronics
di/dt=100A/µs
T
R1271NS10x-12x
1kA
250A
j
1
=125°C
Duration of surge (ms)
2kA
Issue 1
500A
3kA
5kA
1.00E-04
3
Pulse width (s)
5
10
1.00E-03
2
Gate may temporarily lose control of conduction angle
t Ratings
1
Duration of surge (cycles @ 50Hz)
1.00E-02
Page 11 of 12
5
Figure 18 - Square wave energy per pulse
10
1.00E+03
1.00E+02
1.00E+01
1.00E+00
1.00E-01
1.00E-02
1.00E-05
di/dt=500A/µs
T
R1271NS10x-12x
j
=125°C
Issue 1
50 100
T
R1271NS10x-12x
j
(initial) = 125°C
I
I
I
I
5kA
3kA
2kA
2
2
TSM
TSM
1.00E-04
t: V
t: 60% V
Issue 1
: V
: 60% V
RRM
Pulse width (s)
RRM
R1271NS10x to R1271NS12x
10V
RRM
10V
RRM
1.00E-03
1.00E+08
1.00E+07
1.00E+06
1.00E+05
1kA
500A
250A
1.00E-02
June, 2001