K1052S70RP
| Model | K1052S70RP |
| Description | SIDAC, DO-214, ROHS COMPLIANT, PLASTIC PACKAGE-2 |
| PDF file | Total 11 pages (File size: 284K) |
| Chip Manufacturer | LITTELFUSE |
Teccor
®
brand Thyristors
Standard Bidirectional SIDACs
Figure 3: Power Dissipation vs. On-state Current
(Typical)
2.4
Figure 4: Repetitive Peak On-state Current (I
TRM
)
vs. Pulse Width at Various Frequencies
Repetitive Peak On-State Current (I
TRM
) - Amps
1000
Average On-State Power Dissipation
[P
D(AV)
] - Watts
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE:
See Basic SIDAC Circuit in Figure 12
di/dt Limit Line
I
TM
t
O
1/f
100
120 Hz
1 kHz
5
kHz
60 Hz
5
Hz
Kxxx2G
Kxxx0G
Kxxx0E
Kxxx0S
10
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1
1.0
10.0
100.0
1000.0
RMS On-State Current [I
T(RMS)
] - Amps
Pulse Base Width (t
O
) - us
Figure 5: Peak Non-repetitive Surge Current (I
TSM
)
vs. Number of Cycles
100
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT: I
T
RMS Maximum Rated
Value at Specified Junction Temperature
Figure 6: Normalized V
BO
Change vs. Junction
Temperature
4%
2%
0%
Peak Surge (Non-repetitive)
On-state Current (I
TSM
) – Amps
V
BO
Change -- %
Kxxx2G
K1xx0E
K1xx0G
K1xx0S
K2xx0E
K2xx0G
K2xx0S
-2%
-4%
-6%
-8%
10
1
Notes:
1) Blocking capability may be lost during
and immediately following surge
current interval.
2) Overload may not be repeated until
junction temperature has returned
to steady-state rated value.
1
10
100
1000
-10%
-12%
-40
-20
0
20
40
60
80
100
120
140
Surge Current Duration -- Full Cycles
Junction Temperature (T
J
) -- °C
Maximum Allowable Lead/Case Temperature
(T
C
) - °C
2.0
130
Ratio of I
H
/ I
H
(T
J
= 25°C)
120
Kxxx0G
1.5
110
1.0
100
Kxxx0S
Kxxx0E
Kxxx2G
0.5
90
CURRENT WAVEFORM: Sinusoidal - 60Hz
LOAD: Resistive or Inductive
80
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.0
-40
-15
10
35
60
85
110
125
Junction Temperature (T
J
) -- °C
RMS On-State Current [I
T(RMS)
] - Amps
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
311
Revised: July 9, 2008
Kxxxzy Series
Standard SIDACs
Figure 7: Normalized DC Holding Current
vs. Junction Temperature
Figure 8: Maximum Allowable Case Temperature
vs. RMS On-State Current
