n0255wc120 westcode, n0255wc120 Datasheet - Page 8

• Manufacturer Part Number: n0255wc120
• Description: Phase Control Thyristor
• Manufacturer: westcode

Figure 13 – On-state current vs. Power dissipation –
Single Side Cooled (Sine wave)
Figure 15 – On-state current vs. Power dissipation –
Single Side Cooled (Square wave)
WESTCODE
Data Sheet. Types N0255WC120 to N0255WC160 Issue 1.
350
300
250
200
150
100
350
300
250
200
150
100
50
50
0
0
0
0
Mean Forward Current (Amps) (Whole Cycle Averaged)
Mean forward current (A) (Whole cycle averaged)
Positive development in power electronics
50
50
30°
100
60°
100
90°
N0255WC120-160
N0255WC120-160
150
120°
d.c.
270°
180°
120°
90°
60°
30°
Issue 1
Issue 1
180°
150
200
Page 8 of10
Figure 14 – On-state current vs. Heatsink
temperature - Single Side Cooled (Sine wave)
Figure 16 – On-state current vs. Heatsink
temperature - Single Side Cooled (Square wave)
125
100
125
100
75
50
25
75
50
25
0
0
0
0
Mean Forward Current (Amps) (Whole Cycle Averaged)
Mean forward current (A) (Whole cycle averaged)
20
50
40
60
N0255WC120 to N0255WC160
100
30°
80
60°
100
N0255WC120-160
N0255WC120-160
150
90° 120°
30°
60°
90°
120°
180°
270°
d.c.
Issue 1
Issue 1
120
October, 2001
180°
140
200