Q4008LT Littelfuse Inc, Q4008LT Datasheet - Page 2

• Manufacturer Part Number: Q4008LT
• Description: Triacs 400V 8A 33/43V
• Manufacturer: Littelfuse Inc

Specifications of Q4008LT

• Rated Repetitive Off-state Voltage Vdrm: 400 V (Min)
• Breakover Current Ibo Max: 100 A
• On-state Rms Current (it Rms): 8 A
• Off-state Leakage Current @ Vdrm Idrm: 0.05 mA
• Gate Trigger Current (igt): 1.5 A
• Holding Current (ih Max): 60 mA
• Forward Voltage Drop: 1.6 V
• Mounting Style: Through Hole
• Package / Case: TO-220
• Breakover Voltage Vbo: 43 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Off-state Capacitance Co: 0.1 uF
• Repetitive Peak Forward Blocking Voltage: 400 V (Min)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Quadrac
Specific Test Conditions
[∆V±] — Dynamic breakback voltage (forward and reverse)
∆V
C
di/dt — Maximum rate-of-change of on-state current
dv/dt — Critical rate-of-rise of off-state voltage at rated V
dv/dt(c) — Critical rate-of-rise of commutation voltage at rated V
I
I
I
I
I
I
I
t
V
http://www.littelfuse.com
[phone]
2
BO
DRM
GTM
H
T(RMS)
TSM
gt
BO
T
t — RMS surge (non-repetitive) on-state current for period of 8.3 ms
— Holding current; gate open
BO
— Gate controlled turn-on time
— Trigger firing capacitance
See “Package Dimensions” section
and I
unenergized
for fusing
— Peak breakover current
— Breakover voltage (forward and reverse)
I
— Peak gate trigger current (10
— Peak one-cycle surge
— Peak off-state current gate open; V
T(RMS)
10 A
15 A
— Breakover voltage symmetry
4 A
6 A
8 A
(5)
— RMS on-state current, conduction angle of 360°
T(RMS)
for variations. (12)
commutating di/dt = 0.54 rated I
MT1
Q4006LTH
Q6006LTH
Q4008LTH
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Q4010LTH
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Part No.
Q2004LT
Q4004LT
Q6004LT
Q2006LT
Q4006LT
Q6006LT
Q2008LT
Q4008LT
Q6008LT
Q2010LT
Q4010LT
Q6010LT
Q2015LT
Q4015LT
Q6015LT
Isolated
TO-220
MT2
T
µ
s Max)
V
Volts
MIN
200
400
600
200
400
600
400
600
200
400
600
400
600
200
400
600
400
600
200
400
600
400
600
DRM
(1)
DRM
T(RMS)
= maximum rated value
25 °C
T
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
/ms; gate
C
=
DRM
(1) (10)
mAmps
100 °C
I
MAX
T
DRM
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
gate open
C
=
DRM
125 °C
T
C
E3 - 2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
=
V
V
General Notes
•
•
•
•
•
Electrical Specification Notes
(1) For either polarity of MT2 with reference to MT1
(2) See Figure E3.1 for I
(3) See Figure E3.4 and Figure E3.5 for i
(4) See Figure E3.9 for surge ratings with specific durations.
DRM
TM
T
C
All measurements are made at 60 Hz with resistive load at an ambi-
ent temperature of +25 °C unless otherwise specified.
Operating temperature range (T
Storage temperature range (T
Lead solder temperature is a maximum of +230 °C for 10 seconds
maximum; ≥1/16" (1.59 mm) from case.
The case temperature (T
outline drawings. See “Package Dimensions” section of this
catalog.
(1) (3)
— Peak on-state voltage at maximum rated RMS current
Volts
MAX
V
= 25 °C
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
— Repetitive peak blocking voltage
TM
∆V
Volts
MAX
(7)
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
BO
Trigger Diac Specifications (T–MT1)
H
MIN
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
versus T
C
) is measured as shown on dimensional
Volts
V
(6)
BO
MAX
S
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
) is -40 °C to +125 °C.
J
C
) is -40 °C to +125 °C.
.
[∆V± ]
Volts
T
MIN
(6)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
versus v
Thyristor Product Catalog
©2004 Littelfuse, Inc.
µAmps
T
MAX
.
I
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
BO
Data Sheets
µFarads
MAX
(11)
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
C
T