LX803DT LITTELFUSE [Littelfuse], LX803DT Datasheet - Page 3

• Manufacturer Part Number: LX803DT
• Description: New 0.8 Amp bi-directional solid state switch series offering direct
• Manufacturer: LITTELFUSE [Littelfuse]

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.
©2008 Littelfuse, Inc.
Figure 1: Definition of Quadrants
Figure 3: Normalized DC Holding Current
Figure 5: Power Dissipation (Typical)
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
-55
vs. Junction Temperature
vs. RMS On-State Current
-40
0.1
RMS On-state Current [I
0.2
-15
INITIAL ON-STATE CURRENT = 100mA (DC)
Junction Temperature (T
0.3
+5
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
QIII
QII QI
0.4
+25
QIV
0.5
+45
T(RMS)
0.6
] - Amps
+65
J
) °C
0.7
Teccor
EV Series 0.8 Amp Sensitive Triacs
+85
0.8
+110
0.9
®
+125
brand Thyristors
1.0
Revised: July 9, 2008
27
Figure 2: Normalized DC Gate Trigger Current for
Figure 4: Normalized DC Gate Trigger Voltage for
Figure 6: Maximum Allowable Case Temperature
130
120
100
110
90
80
70
60
50
0.0
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.0
All Quadrants vs. Junction Temperature
All Quadrants vs. Junction Temperature
vs. On-State Current
-55
0.1
-40
RMS On-state Current [ I
0.2
TO-92
-15
0.3
SOT-223
Junction Temperature (T
Junction Temperature (T
+5
0.4
+25
0.5
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as
shown on dimensional drawings
T(RMS)
+45
0.6
] - Amps
+65
J
0.7
J
) °C
) °C
+85
0.8
o
+110
0.9
LX8 Series
+125
1.0