Page 1
Qxx40xx Series
Teccor® brand Thyristors
40 Amp Alternistor (High Commutation) Triacs
Description
40 Amp bi-directional solid state switch series is designed
for AC switching and phase control applications such as
motor speed and temperature modulation controls, lighting
controls, and static switching relays.
Alternistor type devices only operate in quadrants I, II, & III
and are used in circuits requiring high dv/dt capability.
Features & Benefits
Agency Approval
Agency Agency File Number
®
K & J Packages: E71639
Main Features
Symbol Value Unit
I
T(RMS)
V
DRM/VRRM
I
GT (Q1)
40 A
400 to 1000 V
50 to 100 mA
Schematic Symbol
MT2
t3P)4$PNQMJBOU
t(MBTToQBTTJWBUFE
junctions
t7PMUBHFDBQBCJMJUZVQUP
1000V
t4VSHFDBQBCJMJUZVQUP
400A
t&MFDUSJDBMMZJTPMBUFE
K & J -Packages are UL
recognized for 2500Vrms
Applications
Excellent for AC switching and phase control applications
such as heating, lighting, and motor speed controls.
Typical applications are AC solid-state switches, industrial
power tools, exercise equipment, white goods and
commercial appliances.
Alternistor Triacs (no snubber required) are used in
applications with extremely inductive loads requiring
highest commutation performance.
Internally constructed isolated packages are offered for
ease of heat sinking with highest isolation voltage.
Qxx40xx Series
G
MT1
161
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 2
Teccor® brand Thyristors
40 Amp Alternistor (High Commutation) Triacs
Absolute Maximum Ratings — Alternistor Triac (3 Quadrants)
Symbol Parameter Value Unit
I
T(RMS)
I
TSM
2
tI
I
di/dt
I
GTM
P
G(AV)
T
stg
T
J
Note: xx = voltage, x = package
RMS on-state current (full sine wave)
Non repetitive surge peak on-state current
(full cycle, TJ initial = 25°C)
2
t Value for fusing tp = 8.3 ms 664 A2s
Critical rate of rise of on-state current
= 2 x IGT, tr ≤ 100 ns)
(I
G
Peak gate trigger current tp 10 s IGT I
Average gate power dissipation
Storage temperature range -40 to 150 °C
Operating junction temperature range -40 to 125 °C
Qxx40x7
Qxx40xH6
= 75°C 40 A
T
C
f = 50 Hz t = 20 ms 335
f = 60 Hz t = 16.7 ms 400
f = 120 Hz
GTM
= 125°C
T
J
T
= 125°C
J
T
= 125°C
J
150 A/s
4A
0.8 W
A
Electrical Characteristics (T
Symbol Test Conditions Quadrant
I
GT
V
GT
V
GD
I
H
dv/dt
VD = 12V RL = 60
VD = V
IT = 400mA MAX. 80 75 100 mA
VD = V
VD = V
= 25°C, unless otherwise specified) — Alternistor Triac (3 Quadrants)
J
Value
Qxx40xH6 Qxx40K5 Qxx40x7
*o**o*** MAX. 80 50 100 mA
*o**o*** MAX. 1.3 1.3 2.0 V
RL = 3.3 k TJ = 125°C *o**o*** MIN. 0.2 V
DRM
400V
Gate Open TJ = 125°C
DRM
Gate Open TJ = 100°C 1000V - - 500
DRM
600V 500 475 625
800V 475 400 575
MIN.
600 500 700
Unit
V/s
(dv/dt)c (di/dt)c = 21.6 A/ms TJ = 125°C MIN. 30 20 50 V/µs
t
gt
IG = 2 x IGT PW = 15µs IT = 56.6A(pk) TYP. 5 µs
Static Characteristics
Symbol Test Conditions Value Unit
V
I
I
TM
DRM
RRM
ITM = 56.6A tp = 380 µs TJ = 25°C MAX. 1.8 V
TJ = 25°C o7 MAX. 20 A
VD = V
DRM
/ V
RRM
TJ = 125°C o7 MAX. 5 mA
TJ = 100°C 1000V MAX. 5 mA
Thermal Resistances
Symbol Parameter Value Unit
Qxx40KH6
R
(J-C)
Note: xx = voltage
Qxx40xx Series
Junction to case (AC)
Qxx40K5
Qxx40K7
Qxx40JH6
Qxx40J7
162
0.97
0.95
Specifications are subject to change without notice.
°C/W
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 3
Teccor® brand Thyristors
40 Amp Alternistor (High Commutation) Triacs
Figure 1: Definition of Quadrants
ALL POLARITIES ARE REFERENCED TO MT1
MT2 POSITIVE
(Positive Half Cycle)
MT2
(-)
I
GT
GATE
+
(+)
I
GT
GATE
MT1
I
REF
-
GT
(-)
I
GT
GATE
MT2
QII
QIII
QI
QIV
(+)
I
GT
GATE
MT1
REF
-
MT2 NEGATIVE
(Negative Half Cycle)
Note: Alternistors will not operate in QIV
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
4.0
MT2
REF
MT2
REF
MT1
MT1
Figure 2: Normalized DC Gate Trigger Current for
All Quadrants vs. Junction Temperature
4.0
3.0
= 25°C)
J
(T
GT
2.0
/ I
+ I
GT
GT
1.0
Ratio of I
0.0
-40 -15 10 35 60 85 110
+125
Juncti on Tem pe ra ture -- (°C)
Figure 4: Normalized DC Gate Trigger Voltage for
All Quadrants vs. Junction Temperature
2.0
3.0
= 25°C)
J
(T
IH
2.0
/ I
IH
1.0
Ratio of I
0.0
-40 -15 10 35 60 85 110
Junction Temperature - °C
Figure 5: Power Dissipation (Typical)
vs. RMS On-State Current
45
40
35
30
25
] - Watts
20
D (AV)
15
[P
10
5
Average On-State Power Dissipation
0
0 4 8 12 16 20 24 28 32 36 40
RMS On-State Current [I
T(RMS)
] - AMPS
+ 125
1.5
= 25°C)
J
(T
GT
1.0
/ V
GT
0.5
Ratio of V
0.0
-40- 15 10 35 60 85 110
Junction Temperature - °C
Figure 6: Maximum Allowable Case Temperature
vs. On-State Current
130
120
110
100
90
) - ºC
C
(T
80
70
60
Max Allowable Case Temperature
50
0 5 10 15 20 25 30 35 40 45 50
RMS On-State Current [I
T(RMS)
] - AMPS
+125
Qxx40xx Series
163
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 4
Teccor® brand Thyristors
40 Amp Alternistor (High Commutation) Triacs
Figure 7: On-State Current vs. On-State Voltage (Typical)
90
80
70
60
) - AMPS
T
50
40
30
20
On-State Current (i
Positive or Negative Instantaneous
10
0
0.6 0.8 1.0 1.2 1.4 1.6
Positive or Negative Instantaneous On-State Voltage (vT) - Volts
Figure 8: Surge Peak On-State Current vs. Number of Cycles
TC = 25ºC
1000
100
) – Amps
TSM
(I
10
Peak Surge (Non-repetitive) On-State Current
1
1 10 100 1000
Note: xx = voltage
Surge Current Duration – Full Cycles
Supply Frequency: 60Hz Sinusoidal
Load: Resistive
RMS On-State [I
Specific Case Temperature
]: Max Rated Value at
T(RMS)
Notes:
1) Gate control may be lost during and
immediately following surge current interval.
2) Overload may not be repeated until junction
temperature has returned to steady-state
rated value.
Qxx40xx Series
164
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 5
Soldering Parameters
R
do
Teccor® brand Thyristors
40 Amp Alternistor (High Commutation) Triacs
Reflow Condition 1Co'SFFBTTFNCMZ
T
P
- Temperature Min (T
Pre Heat
- Temperature Max (T
- Time (min to max) (ts) oTFDT
Average ramp up rate (Liquidus Temp)
(TL) to peak
T
to TL - Ramp-up Rate 5°C/second max
S(max)
Reflow
- Temperature (TL) (Liquidus) 217°C
- Time (min to max) (ts) oTFDPOET
Peak Temperature (TP) 260
Time within 5°C of actual peak
Temperature (tp)
) 150°C
s(min)
) 200°C
s(max)
5°C/second max
+0/-5
°C
oTFDPOET
T
L
T
S(max)
Temperature
T
S(min)
25
Ramp-up
Ramp-up
PreheatPreheat
t
S
time to peak temperature
Ramp-down Rate 5°C/second max
Time 25°C to peak Temperature (TP) 8 minutes Max.
Do not exceed 280°C
Physical Specifications Environmental Specifications
Terminal Finish 100% Matte Tin-plated.
Body Material
UL recognized epoxy meeting flammability
classification 94V-0.
Lead Material Copper Alloy
Design Considerations
Careful selection of the correct device for the application’s
operating parameters and environment will go a long way
toward extending the operating life of the Thyristor. Good
design practice should limit the maximum continuous
current through the main terminals to 75% of the device
rating. Other ways to ensure long life for a power discrete
semiconductor are proper heat sinking and selection of
voltage ratings for worst case conditions. Overheating,
overvoltage (including dv/dt), and surge currents are
the main killers of semiconductors. Correct mounting,
soldering, and forming of the leads also help protect against
component damage.
Test
AC Blocking
Temperature Cycling
Temperature/
Humidity
High Temp Storage
Low-Temp Storage 1008 hours; -40°C
Thermal Shock
Autoclave
Resistance to
Solder Heat
Solderability ANSI/J-STD-002, category 3, Test A
Lead Bend MIL-STD-750, M-2036 Cond E
Specifications and Conditions
MIL-STD-750, M-1040, Cond A Applied
Peak AC voltage @ 125°C for 1008 hours
MIL-STD-750, M-1051,
100 cycles; -40°C to +150°C; 15-min
dwell-time
EIA / JEDEC, JESD22-A101
1008 hours; 320V - DC: 85°C; 85%
rel humidity
MIL-STD-750, M-1031,
1008 hours; 150°C
MIL-STD-750, M-1056
10 cycles; 0°C to 100°C; 5-min dwelltime at each temperature; 10 sec (max)
transfer time between temperature
EIA / JEDEC, JESD22-A102
168 hours (121°C at 2 ATMs) and
100% R/H
MIL-STD-750 Method 2031
t
P
t
L
Ramp-down
amp-
Time
Qxx40xx Series
165
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 6
Teccor® brand Thyristors
40 Amp Alternistor (High Commutation) Triacs
Dimensions — TO-218X (J Package) — Isolated Mounting Tab
Measurement
Point
C
B
T
c
A
E
U DIA.
F
Z
D
Dimension
A 0.810 0.835 20.57 21.21
B 0.610 0.630 15.49 16.00
C 0.178 0.188 4.52 4.78
D 0.055 0.070 1.40 1.78
Inches Millimeters
Min Max Min Max
E 0.487 0.497 12.37 12.62
MT1
W
N
T
M
Y
K
V
X
J
Gate
R
S
P
MT2
L
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
G
H
F 0.635 0.655 16.13 16.64
G 0.022 0.029 0.56 0.74
H 0.075 0.095 1.91 2.41
J 0.575 0.625 14.61 15.88
K 0.256 0.264 6.50 6.71
L 0.220 0.228 5.58 5.79
M 0.080 0.088 2.03 2.24
N 0.169 0.177 4.29 4.49
P 0.034 0.042 0.86 1.07
R 0.113 0.121 2.87 3.07
S 0.086 0.096 2.18 2.44
T 0.156 0.166 3.96 4.22
U 0.164 0.165 4.10 4.20
V 0.603 0.618 15.31 15.70
W 0.000 0.005 0.00 0.13
X 0.003 0.012 0.07 0.30
Y 0.028 0.032 0.71 0.81
Z 0.085 0.095 2.17 2.42
Dimensions — TO-218AC (K Package) — Isolated Mounting Tab
Measurement Point
T
C
A
F
P
MT1
MT2
R
B
L
U (diameter)
E
W
Gate
J
M
Q
N
K
Note: Maximum torque
to be applied to mounting
tab is 8 in-lbs. (0.904 Nm).
C
D
H
G
Dimension
Inches Millimeters
Min Max Min Max
A 0.810 0.835 20.57 21.21
B 0.610 0.630 15.49 16.00
C 0.178 0.188 4.52 4.78
D 0.055 0.070 1.40 1.78
E 0.487 0.497 12.37 12.62
F 0.635 0.655 16.13 16.64
G 0.022 0.029 0.56 0.74
H 0.075 0.095 1.91 2.41
J 0.575 0.625 14.61 15.88
K 0.211 0.219 5.36 5.56
L 0.422 0.437 10.72 11.10
M 0.058 0.068 1.47 1.73
N 0.045 0.055 1.14 1.40
P 0.095 0.115 2.41 2.92
Q 0.008 0.016 0.20 0.41
R 0.008 0.016 0.20 0.41
U 0.164 0.165 4.10 4.20
W 0.085 0.095 2.17 2.42
Qxx40xx Series
166
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 7
Product Selector
Teccor® brand Thyristors
40 Amp Alternistor (High Commutation) Triacs
Part Number
400V 600V 800V 1000V I – II – III IV
Voltage Gate Sensitivity Quadrants
I
T(RMS)
Type Package
Qxx40KH6 XXXX 80mA 40A Alternistor Triac TO-218AC
Qxx40JH6 X X X 80mA 40A Alternistor Triac TO-218X
Qxx40K5 X X X 50mA 40A Alternistor Triac TO-218AC
Qxx40K7 XXXX 100 mA 40A Alternistor Triac TO-218AC
Qxx40J7 X X X 100 mA 40A Alternistor Triac TO-218X
Note: xx = Voltage
Packing Options
Part Number Marking Weight Packing Mode Base Quantity
Qxx40KH6TP Qxx40KH6 4.40g Tube 250 (25 per tube)
Qxx40JH6TP Qxx40JH6 5.23g Tube 250 (25 per tube)
Qxx40K5TP Qxx40K5 4.40g Tube 250 (25 per tube)
Qxx40K7TP Qxx40K7 4.40g Tube 250 (25 per tube)
Qxx40J7TP Qxx40J7 5.23g Tube 250 (25 per tube)
Note: xx = Voltage
Part Numbering System Part Marking System
DEVICE TYPE
Q : Alternistor Triac
VOLTAGE
40 : 400V
60 : 600V
80 : 800V
K0 : 1000V
CURRENT
40 : 40A
Q 60 40 K 7
SENSITIVITY
H6: 80mA (QI, II, III)
7 : 100mA (QI, II, III)
5 : 50mA, (QI, II, III)
PACKAGE TYPE
K : TO-218AC Isolated
J : TO-218X Isolated
TO-218 AC - (K Package)
TO-218 X - (J Package)
Q6040K7
YMLXX
®
Date Code Marking
Y:Year Code
M: Month Code
L: Location Code
XX: Lot Serial Code
Qxx40xx Series
167
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
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