5

C4D30120D Rev. B

Recommended Solder Pad Layout

Package Dimensions

Package TO-247-3

POS

Inches

Millimeters

Min

Max

Min

Max

A

.605

.635

15.367

16.130

B

.800

.831

20.320

21.10

C

.780

.800

19.810

20.320

D

.095

.133

2.413

3.380

E

.046

.052

1.168

1.321

F

.060

.095

1.524

2.410

G

.215 TYP

5.460 TYP

H

.175

.205

4.450

5.210

J

.075

.085

1.910

2.160

K

6˚

21˚

6˚

21˚

L

4˚

6˚

4˚

6˚

M

2˚

4˚

2˚

4˚

N

2˚

4˚

2˚

4˚

P

.090

.100

2.286

2.540

Q

.020

.030

.508

.762

R

9˚

11˚

9˚

11˚

S

9˚

11˚

9˚

11˚

T

2˚

8˚

2˚

8˚

U

2˚

8˚

2˚

8˚

V

.137

.144

3.487

3.658

W

.210

.248

5.334

6.300

X

.502

.557

12.751

14.150

Y

.637

.695

16.180

17.653

Z

.038

.052

0.964

1.321

AA

.110

.140

2.794

3.556

BB

.030

.046

0.766

1.168

CC

.161

.176

4.100

4.472

W

X

Z

AA

BB

CC

TO-247-3

Part Number

Package

Marking

C4D30120D

TO-247-3

C4D30120

Note: Recommended soldering profiles can be found in the applications note here:

http://www.cree.com/power_app_notes/soldering