SK055R Ver la hoja de datos (PDF) - Littelfuse, Inc
Número de pieza
componentes Descripción
Fabricante
SK055R Datasheet PDF : 9 Pages
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Teccor® brand Thyristors
55 Amp Standard SCRs
Figure 1: Normalized DC Gate Trigger Current
vs. Junction Temperature
2.0
1.5
1.0
0.5
0.0
-40
-15
10
35
60
85
Junction Temperature (TJ) -- (°C)
110 125
Figure 2: Normalized DC Gate Trigger Voltage
vs. Junction Temperature
2.0
1.5
1.0
0.5
0.0
-40
-15
10
35
60
85
Junction Temperature (TJ) -- (°C)
110 125
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
2.0
1.5
1.0
0.5
0.0
-40
-15
10
35
60
85
Junction Temperature (TJ) -- (°C)
110 125
Figure 4: On-State Current vs. On-State Voltage
(Typical)
120
TJ = 25°C
100
80
60
40
20
0
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
Instantaneous On-state Voltage (vT) – Volts
Figure 5: Power Dissipation (Typical)
vs. RMS On-State Current
Figure 6: Maximum Allowable Case Temperature
vs. RMS On-State Current
60
50
40
30
20
10
0
0
5
10 15 20 25 30 35 40 45 50 55
RMS On-State Current [IT(RMS)] - (Amps)
130
125
120
115
110
105
100
95
90
85
80
CURRENT WAVEFORM: Sinusoidal
75
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
70
0
5 10 15 20 25 30 35 40 45 50 55 60
RMS On-State Current [IT(RMS)] - Amps
Note: xx = voltage
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
293
Revised: July 9, 2008
Sxx55x Series
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