S6065K81 Littelfuse, Inc., S6065K81 Datasheet - Page 4

• Manufacturer Part Number: S6065K81
• Description: Teccor Brand Thyristors 65 / 70 Amp Standard Scrs
• Manufacturer: Littelfuse, Inc.

Note: xx = Voltage
Sxx65x & Sxx70x Series
Figure 7: Maximum Allowable Case Temperature vs. Average On-State Current
Figure 8: Peak Capacitor Discharge Current
Figure 10: Surge Peak On-State Current vs. Number of Cycles
10000
1000
100
1000
130
125
120
115
110
105
100
95
90
85
80
75
70
100
10
0.5
0
1
I
TRM
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
5
1.0
t
W
10
Average On-State Current [I
Pulse Current Duration (t
15
Sxx65K
Sxx65J
Surge Current Duration -- Full Cycles
20
10
25
Sxx70W
30
10.0
T(AVE)
w
) - ms
] - Amps
35
Teccor
Sxx65K
Sxx65J
40
100
65 / 70 Amp Standard SCRs
45
®
50.0
Sxx70W
Revised: July 9, 2008
brand Thyristors
50
304
1000
Figure 9: Peak Capacitor Discharge Current Derating
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS On-State Current: [I
Value at Specified Case Temperature
Notes:
1. Gate control may be lost during and immediately
2. Overload may not be repeated until junction
25
following surge current interval.
temperature has returned to steady-state
rated value.
Please refer to http://www.littelfuse.com for current information.
Please refer to http://www.littelfuse.com for current information.
Case Temperature (T
50
Specifications are subject to change without notice.
Specifications are subject to change without notice.
75
T(RMS)
C
]: Maximum Rated
) - °C
100
125
©2008 Littelfuse, Inc.
150