ST780C..L Series
Bulletin I25192 rev. C 04/00
∆RthJ-hs Conduction
(The following table shows the increment of thermal resistence R when devices operate at different conduction angles than DC)
thJ-hs
Sinusoidal conduction Rectangular conduction
Conduction angle
Units Conditions
Single Side Double Side Single Side Double Side
180°
0.009
0.009
0.006
0.006
120°
0.011
0.011
0.011
0.011
90°
0.014
0.014
0.015
0.015
K/W
T = T max.
J
J
60°
0.020
0.020
0.021
0.021
30°
0.036
0.036
0.036
0.036
Ordering Information Table
Device Code
ST 78 0 C 06 L 1
1234 5 6 78
1 - Thyristor
2 - Essential part number
3 - 0 = Converter grade
4 - C = Ceramic Puk
5 - Voltage code: Code x 100 = VRRM (See Voltage Rating Table)
6 - L = Puk Case TO-200AC (B-PUK)
7 - 0 = Eyelet terminals (Gate and Auxiliary Cathode Unsoldered Leads)
1 = Fast-on terminals (Gate and Auxiliary Cathode Unsoldered Leads)
2 = Eyelet terminals (Gate and Auxiliary Cathode Soldered Leads)
3 = Fast-on terminals (Gate and Auxiliary Cathode Soldered Leads)
8 - Critical dv/dt: None = 500V/µsec (Standard selection)
L = 1000V/µsec (Special selection)
4
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