Datasheet

Document Number: 91365 www.vishay.com
Revision: 06-Oct-08 1
Package Information
Vishay Siliconix
TO-274AA (HIGH VOLTAGE)
Notes
1. Dimensioning and tolerancing per ASME Y14.5M-1994.
2. 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
outer extremes of the plastic body.
3. Outline conforms to JEDEC outline to TO-274AA.
A1
A
C
A2
B
E
E4
D
L
e
L1
b
0.10 (0.25)
B A
MM
E1
D2
D1
R
Detail “A”
A
b2
b4
Detail “A”
Scale: 2:1
10°
5°
Lead Tip
MILLIMETERS INCHES MILLIMETERS INCHES
DIM. MIN. MAX. MIN. MAX. DIM. MIN. MAX. MIN. MAX.
A 4.70 5.30 0.185 0.209 D1 15.50 16.10 0.610 0.634
A1 1.50 2.50 0.059 0.098 D2 0.70 1.30 0.028 0.051
A2 2.25 2.65 0.089 0.104 E 15.10 16.10 0.594 0.634
b 1.30 1.60 0.051 0.063 E1 13.30 13.90 0.524 0.547
b2 1.80 2.20 0.071 0.087 e 5.45 BSC 0.215 BSC
b4 3.00 3.25 0.118 0.128 L 13.70 14.70 0.539 0.579
c 0.80 1.20 0.031 0.047 L1 1.00 1.60 0.039 0.063
D 19.80 20.80 0.780 0.819 R 2.00 3.00 0.079 0.118
ECN: S-82247-Rev. A, 06-Oct-08
DWG: 5975