TECHNICAL DATA SHEET

6 Lake Street, Lawrence, MA 01841

Gort Road Business Park, Ennis, Co. Clare, Ireland.

1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803

Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298

Website: http://www.microsemi.com

T4-LDS-0177 Rev. 1 (101229)

Page 7 of 7

PACKAGE DIMENSIONS

NOTES:

1 Dimensions are in inches.

2 Millimeters are given for general information only.

3 Unless otherwise specified, tolerance is ±.005 inch (0.13 mm).

4 In accordance with ASME Y14.5M, diameters are equivalent to

φx symbology.

FIGURE 4. Physical demension for type 2N6989U

Dimensions

Symbol

Inches

Millimeters

Min

Max

Min

Max

A

.073

.085

1.85

2.16

.063

.075

1.60

1.91

D

.345

.355

8.76

9.02

.195

.205

4.95

5.21

.050 TYP

1.27 TYP

.070

.080

1.78

2.03

E

.025 REF

0.64 REF

.050 REF

for pins 2 through 20

1.27 REF

for pins 2 through 20

.080

.090

2.03

2.29