U20xCT-E3, UB20xCT-E3

www.vishay.com

Vishay General Semiconductor

Revision: 30-Oct-13

4

Document Number: 89017

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

PACKAGE OUTLINE DIMENSIONS in inches (millimeters)

TO-220AB

0.113 (2.87)

0.103 (2.62)

0.370 (9.40)

0.360 (9.14)

0.415 (10.54) MAX.

0.635 (16.13)

0.625 (15.87)

PIN

0.160 (4.06)

0.140 (3.56)

0.057 (1.45)

0.045 (1.14)

0.105 (2.67)

0.095 (2.41)

0.104 (2.65)

0.096 (2.45)

0.205 (5.20)

0.195 (4.95)

0.035 (0.90)

0.028 (0.70)

0.154 (3.91)

0.148 (3.74)

1

3

2

0.185 (4.70)

0.175 (4.44)

0.055 (1.39)

0.045 (1.14)

0.145 (3.68)

0.135 (3.43)

0.350 (8.89)

0.330 (8.38)

1.148 (29.16)

1.118 (28.40)

0.560 (14.22)

0.530 (13.46)

0.022 (0.56)

0.014 (0.36)

0.110 (2.79)

0.100 (2.54)

0.603 (15.32)

0.573 (14.55)

TO-263AB

Mounting Pad Layout

0.670 (17.02)

0.591 (15.00)

0.105 (2.67)

0.095 (2.41)

0.08 (2.032) MIN.

0.15 (3.81) MIN.

0.33 (8.38) MIN.

0.42 (10.66) MIN.

12

K

K

0.140 (3.56)

0.110 (2.79)

0.021 (0.53)

0.014 (0.36)

0.110 (2.79)

0.090 (2.29)

0 to 0.01 (0 to 0.254)

0.055 (1.40)

0.047 (1.19)

0.055 (1.40)

0.045 (1.14)

0.190 (4.83)

0.160 (4.06)

0.205 (5.20)

0.195 (4.95)

0.624 (15.85)

0.591 (15.00)

0.037 (0.940)

0.027 (0.686)

0.105 (2.67)

0.095 (2.41)

0.360 (9.14)

0.320 (8.13)

0.411 (10.45)

0.380 (9.65)

0.245 (6.22)

MIN.