S6065K81

Manufacturer Part NumberS6065K81
DescriptionTeccor Brand Thyristors 65 / 70 Amp Standard Scrs
ManufacturerLittelfuse, Inc.
S6065K81 datasheet
 


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