Package Information
Vishay Siliconix
TO-247AC (HIGH VOLTAGE)
A
A
4
E
7
M
ØP
M
D B
(Datum B)
B
A2
A
E/2
S
Ø k
ØP1
R/2
3
D2
Q
5
2 x R
(2)
D1
D
L
4
D
1
2
3
Thermal pad
5
L1
C
5
E1
A
See view B
M
M
0.01 D B
2 x b2
3 x b
View A - A
C
2 x e
A1
b4
M
M
0.10 C A
(b1, b3, b5)
Planting
Base metal
D D E
E
(c)
c1
C
C
(b, b2, b4)
(4)
Section C - C, D - D, E - E
View B
MILLIMETERS
MIN.
INCHES
MILLIMETERS
INCHES
MAX.
DIM.
A
MAX.
5.31
2.59
2.49
1.40
1.35
2.39
2.37
3.43
3.38
0.86
0.76
20.70
-
MIN.
0.183
0.087
0.059
0.039
0.039
0.065
0.065
0.102
0.102
0.015
0.015
0.776
0.515
MAX.
0.209
0.102
0.098
0.055
0.053
0.094
0.093
0.135
0.133
0.034
0.030
0.815
-
DIM.
D2
E
MIN.
MAX.
1.30
15.87
-
MIN.
0.020
0.602
0.540
4.65
2.21
1.50
0.99
0.99
1.65
1.65
2.59
2.59
0.38
0.38
19.71
13.08
0.51
15.29
13.72
0.051
0.625
-
A1
A2
b
E1
e
5.46 BSC
0.254
0.215 BSC
0.010
b1
b2
b3
b4
b5
c
Ø k
L
14.20
3.71
16.10
4.29
0.559
0.146
0.634
0.169
L1
N
7.62 BSC
3.56
0.300 BSC
0.140
-
Ø P
Ø P1
Q
3.66
7.39
5.69
5.49
0.144
0.291
0.224
0.216
-
c1
D
5.31
4.52
0.209
0.178
R
D1
S
5.51 BSC
0.217 BSC
ECN: S-81920-Rev. A, 15-Sep-08
DWG: 5971
Notes
1. Dimensioning and tolerancing per ASME Y14.5M-1994.
2. Contour of slot optional.
3. Dimension D and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at the
outermost extremes of the plastic body.
4. Thermal pad contour optional with dimensions D1 and E1.
5. Lead finish uncontrolled in L1.
6. Ø P to have a maximum draft angle of 1.5 to the top of the part with a maximum hole diameter of 3.91 mm (0.154").
7. Outline conforms to JEDEC outline TO-247 with exception of dimension c.
Document Number: 91360
Revision: 15-Sep-08
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