Q401E4 Littelfuse / Teccor Brand Thyristors, Q401E4 Datasheet - Page 3

• Manufacturer Part Number: Q401E4
• Description: TRIAC 400V 1A TO-92
• Manufacturer: Littelfuse / Teccor Brand Thyristors

Specifications of Q401E4

• Triac Type: Standard
• Mounting Type: Through Hole
• Configuration: Single
• Current - Hold (ih) (max): 25mA
• Voltage - Off State: 400V
• Current - Gate Trigger (igt) (max): 25mA
• Current - Non Rep. Surge 50, 60hz (itsm): 16.7A, 20A
• Current - On State (it (rms)) (max): 1A
• Voltage - Gate Trigger (vgt) (max): 2.5V
• Package / Case: TO-92-3 (Standard Body), TO-226
• Current - On State (it (rms) (max): 1A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Specifications are subject to change without notice.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
©2010 Littelfuse, Inc
Note: * = Mounted on 1 cm
Symbol
Static Characteristics
Thermal Resistances
Figure 1: Definition of Quadrants
V
I
I
R
R
DRM
RRM
TM
(J-C)
(J-A)
Symbol
I
GT
-
(
(
-
-
)
)
I
GATE
I
GATE
GT
GT
I
ALL POLARITIES ARE REFERENCED TO MT1
TM
2
REF
REF
MT2
MT2
= 1.41A t
copper (two-ounce) foil surface
MT1
MT1
V
DRM
(Negative Half Cycle)
(Positive Half Cycle)
(T
MT2 NEGATIVE
J
MT2 POSITIVE
= V
= 25°C, unless otherwise specified)
QIII
p
QII
= 380 μs
RRM
+
-
QI
QIV
Junction to case (AC)
Junction to ambient
(+)
(+)
I
GATE
GT
I
GATE
GT
Teccor
1 Amp Sensitive & Standard Triacs
MT2
REF
MT2
REF
MT1
MT1
MAX.
Test Conditions
Parameter
+
I
GT
Revised: March 31, 2010 03:44 PM
®
brand Thyristors
Qx01Ey / QxNy
Lx01Ey / LxNy
35
Figure 2: Normalized DC Gate Trigger Current for
MAX.
L/Qx01Ey
L/Qx01Ey
L/QxNy
4.0
3.0
2.0
1.0
0.0
-65
T
T
T
T
J
J
J
J
= 125°C
= 110°C
All Quadrants vs. Junction Temperature
= 25°C
= 25°C
-40
-15
400-600V
400-600V
400-600V
400-600V
Junction Temperature (T
10
Value
40
50
95
*
Lx01Ex & LxNx & Qx01Ex & QxNx Series
35
Value
60
1.60
0.1
2
5
1
j
) - ºC
85
°C/W
°C/W
Unit
110
Unit
mA
mA
μA
μA
V
125