
Package Dimensions
Data Sheets
http://www.teccor.com
+1 972-580-7777
M1 - 8
2002 Teccor Electronics
Thyristor Product Catalog
D Package — TO-252AA
D-Pak Surface Mount
V Package — TO-251AA
V-Pak Through Hole
G
A
C
B
E
K
P
L
F
.460
0.071 (1.8)
0.118 (3.0)
0.181
(4.6)
Pad Outline
0.264
(6.7)
O
D
Case
Temperature
Measurement
Point
M
H
0.264
(6.7)
Dimensions
are in inches
(and millimeters).
0.063
(1.6)
MT1 / Cathode
MT2 / Anode
Gate
Dimension
A
B
C
D
E
F
G
H
J
K
L
M
N
O
P
Inches
Millimeters
MIN
6.00
9.63
4.47
0.89
2.21
0.69
5.21
6.38
1.02
2.18
0.66
0.46
4.32
0.05
0.46
MIN
0.236
0.379
0.176
0.035
0.087
0.027
0.205
0.251
0.040
0.086
0.026
0.018
0.170
0.002
0.018
MAX
0.244
0.409
0.184
0.050
0.093
0.033
0.213
0.261
0.050
0.094
0.036
0.023
0.180
0.010
0.023
MAX
6.20
10.39
4.67
0.27
2.36
0.84
5.41
6.63
1.27
2.39
0.91
0.58
4.57
0.25
0.58
D
B
C
J
L
K
A
Case
Temperature
Measurement
Point
H
E
F
G
Gate
MT1 / Cathode
MT2 / Anode
Mounting
Tab
Internally
Connected
to MT2
MT2 / Anode
Dimension
A
B
C
D
E
F
G
H
J
K
L
Inches
Millimeters
MIN
1.02
6.00
8.89
5.21
6.38
0.69
2.21
2.18
0.46
0.91
0.46
MIN
0.040
0.236
0.350
0.205
0.251
0.027
0.087
0.086
0.018
0.036
0.018
MAX
0.050
0.244
0.375
0.213
0.261
0.033
0.093
0.094
0.023
0.042
0.023
MAX
1.27
6.20
9.53
5.41
6.63
0.84
2.36
2.39
0.58
1.07
0.58