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
A
1
.063 .075 1.60 1.91
D .345 .355 8.76 9.02
D
1
.195 .205 4.95 5.21
D
2
.050 TYP 1.27 TYP
D
3
.070 .080 1.78 2.03
E .025 REF 0.64 REF
L
1
.050 REF
for pins 2 through 20
1.27 REF
for pins 2 through 20
L
2
.080 .090 2.03 2.29
