L401E8 Littelfuse Inc, L401E8 Datasheet - Page 7

• Manufacturer Part Number: L401E8
• Description: TRIAC, SENSITIVE GATE, 400V 1A TO92
• Manufacturer: Littelfuse Inc

Specifications of L401E8

• Peak Repetitive Off-state Voltage, Vdrm: 400V
• Gate Trigger Current Max (qi), Igt: 10mA
• On State Rms Current It(rms): 1A
• Peak Non Rep Surge Current Itsm 50hz: 16.7A
• Holding Current Max Ih: 15mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheets
Figure E1.3 Maximum Allowable Case Temperature versus
Figure E1.4 On-state Current versus On-state Voltage (Typical)
Figure E1.5 Normalized DC Holding Current versus Case Temperature
©2004 Littelfuse, Inc.
Thyristor Product Catalog
105
100
110
95
90
85
80
75
70
65
60
On-state Current (4 A, 6 A, and 8 A)
20
18
16
14
12
10
8
6
4
2
0
4.0
3.0
2.0
1.0
0
0
-65
4 A TYPE 1 and 3 TO-202
4 A TO-220 (Isolated)
4 A TO-252
0
4 A TYPE 2 and 4 TO-202
4 A TO-251
T
1
C
-40
= 25
0.5
RMS On-State Current [I
Positive or Negative Instantaneous
˚
2
C
= 100 mA (DC) 0.8 - 4 A Devices
= 200 mA (DC) 6 - 8 A Devices
INITIAL ON-STATE CURRENT
-15
Case Temperature ( T
On-state Voltage (v
0.8
3
6 A and 8 A
4 A
1.0
+25
4
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
CASE TEMPERATURE: Measured as
shown on Dimensional Drawings
1.2
T
T(RMS)
5
) - Volts
+65
C
1.4
) -
˚
] - Amps
1 A
C
6
1.6
+110 +125
0.8 A
7
1.8
8
E1 - 7
Figure E1.6 Normalized DC Gate Trigger Voltage for All Quadrants
Figure E1.7 Normalized DC Gate Trigger Current for All Quadrants
Figure E1.8 Turn-on Time versus Gate Trigger Current (Typical)
versus Case Temperature
versus Case Temperature
4.0
3.0
2.0
1.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
2.0
1.5
1.0
1
.5
-65
0
-65
T
C
I
GT
= 25 ˚C
-40
2
= 3 mA MAX
-40
3
DC Gate Trigger Current (I
-15
Case Temperature (T
4
-15
Case Temperature ( T
5
I
GT
6
= 5 mA MAX
8 10
+25
+25
I
GT
= 10 mA MAX
20
GT
C
+65
) - mA
) - ˚ C
30
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+65
C
) - ˚C
40
I
GT
= 20 mA
60 80 100
MAX
[phone]
+110 +125
Sensitive Triacs
+110 +125