Q4025K6TP Datasheet, PDF (9/11 Pages) Littelfuse – 25 Amp Standard & Alternistor (High Commutation) Triacs

Teccor^® brand Thyristors
25 Amp Standard & Alternistor (High Commutation) Triacs
Dimensions — TO-218X (J Package) — Isolated Mounting Tab
T_c
Measurement
Point
A
C
B
D
U (diameter)
E^ZF
MT1
W
N
T
M
Y
K
L
V
X
J
Gate
R
S
P
G
MT2
H
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
Dimension
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
U
V
W
X
Y
Z
Inches
Min
0.810
0.610
0.178
0.055
0.487
0.635
0.022
0.075
0.575
0.256
0.220
0.080
0.169
0.034
0.113
0.086
0.156
0.164
0.603
0.000
0.003
0.028
0.085
Max
0.835
0.630
0.188
0.070
0.497
0.655
0.029
0.095
0.625
0.264
0.228
0.088
0.177
0.042
0.121
0.096
0.166
0.165
0.618
0.005
0.012
0.032
0.095
Millimeters
Min
20.57
15.49
4.52
1.40
12.37
16.13
0.56
1.91
14.61
6.50
5.58
2.03
4.29
0.86
2.87
2.18
3.96
0.410
15.31
0.00
0.07
0.71
2.17
Max
21.21
16.00
4.78
1.78
12.62
16.64
0.74
2.41
15.88
6.71
5.79
2.24
4.49
1.07
3.07
2.44
4.22
0.420
15.70
0.13
0.30
0.81
2.42
Dimensions — TO-3 (P Package) Fastpak — Isolated Mounting Tab
A
B
D
MT2
F
H
MT1 Gate
ΦG
E
TC Measuring Point
C
I
T
Φ J (MT1, MT2)
U
M ^LW
5-ΦN
S
VR
Φ K (Gate) _Q
O
P
Thickness off all three copper-alloy terminals is .032" (0.81 mm).
Dimension
Inches
Min
Max
Millimeters
Min
Max
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T (MT1)
T (MT2)
T (Gate)
U (MT1)
U (MT2)
U (Gate)
V
W
1.531
1.177
0.843
0.780
0.783
0.874
0.161
0.386
0.508
0.079
0.047
0.307
0.372
0.043
0.315
0.098
0.846
0.244
0.106
0.321
0.321
0.220
0.246
0.246
0.183
0.120
0.175
1.543
1.185
0.850
0.795
0.791
0.906
0.169
0.465
0.587
0.087
0.055
0.319
0.396
0.059
0.331
0.106
0.886
0.256
0.130
0.329
0.329
0.228
0.254
0.254
0.191
0.130
0.185
38.90
29.90
21.40
19.80
19.90
22.20
4.10
9.80
12.90
2.00
1.20
7.80
9.45
1.10
8.00
2.50
21.50
6.20
2.70
8.15
8.15
5.60
6.25
6.25
4.65
3.05
4.45
39.20
30.10
21.60
20.20
20.10
23.00
4.30
11.80
14.90
2.20
1.40
8.10
10.05
1.50
8.40
2.70
22.50
6.50
3.30
8.35
8.35
5.80
6.45
6.45
4.85
3.30
4.70
Maximum torque to be applied to mounting tab is 8 in-lbs (0.904Nm).
Qxx25xx & Qxx25xHx Series
9
©2014 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: 07/11/14