Package Information
www.vishay.com
Vishay Siliconix
Revison: 30-Sep-13
1
Document Number: 71198
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TO-263 (D
2
PAK): 3-LEAD
Notes
1. Plane B includes maximum features of heat sink tab and plastic.
2. No more than 25 % of L1 can fall above seating plane by
max. 8 mils.
3. Pin-to-pin coplanarity max. 4 mils.
4. *: Thin lead is for SUB, SYB.
Thick lead is for SUM, SYM, SQM.
5. Use inches as the primary measurement.
6. This feature is for thick lead.
-A-
-B-
D1
D4
A
A
e
b2
b
E
A
c2
c
L2
D
L3
L
Detail “A”
E1
E2
K
E3
D2
D3
6
0.010
M
A
M
2 PL
DETAIL A (ROTATED 90°)
SECTION A-A
0° - 5°
L1
L4
M
c1
c
b1
b
INCHES MILLIMETERS
DIM. MIN. MAX. MIN. MAX.
A 0.160 0.190 4.064 4.826
b 0.020 0.039 0.508 0.990
b1 0.020 0.035 0.508 0.889
b2 0.045 0.055 1.143 1.397
c*
Thin lead 0.013 0.018 0.330 0.457
Thick lead 0.023 0.028 0.584 0.711
c1
Thin lead 0.013 0.017 0.330 0.431
Thick lead 0.023 0.027 0.584 0.685
c2 0.045 0.055 1.143 1.397
D 0.340 0.380 8.636 9.652
D1 0.220 0.240 5.588 6.096
D2 0.038 0.042 0.965 1.067
D3 0.045 0.055 1.143 1.397
D4 0.044 0.052 1.118 1.321
E 0.380 0.410 9.652 10.414
E1 0.245 - 6.223 -
E2 0.355 0.375 9.017 9.525
E3 0.072 0.078 1.829 1.981
e 0.100 BSC 2.54 BSC
K 0.045 0.055 1.143 1.397
L 0.575 0.625 14.605 15.875
L1 0.090 0.110 2.286 2.794
L2 0.040 0.055 1.016 1.397
L3 0.050 0.070 1.270 1.778
L4 0.010 BSC 0.254 BSC
M - 0.002 - 0.050
ECN: T13-0707-Rev. K, 30-Sep-13
DWG: 5843
