TECHNICAL DATA SHEET

6 Lake Street, Lawrence, MA 01841

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

Website: http: //www.microsemi.com

T4-LDS-0162 Rev. 1 (100546)

Page 3 of 3

PACKAGE DIMENSIONS

NOTE:

1.

Dimensions are in inches.

2.

Millimeters are given for general information only.

3.

Body contour is optional within zone defined by CD.

4.

These dimensions shall be measured at points .050 inch (1.27 mm) to .055 inch (1.40 mm) below seating plane. When

gauge is not used, measurement shall be made at seating plane.

5.

Both terminals.

6.

At both ends.

7.

Two holes.

8.

The collector shall be electrically connected to the case.

9.

10.

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

11.

Terminal 1 is emitter; terminal 2 is base; case is collector.

* FIGURE 1. Physical dimensions (TO-3)

Dimensions

Ltr

Inches

Millimeters

Notes

Min

Max

Min

Max

CD

.875

22.22

3

CH

.250

.450

6.35

11.43

HR

.495

.525

12.57

13.34

.131

.188

3.33

4.78

6

HT

.060

.135

1.52

3.43

LD

.057

.063

1.45

1.60

4, 5, 9

LL

.312

.500

7.92

12.70

4, 5, 9

.050

1.27

5, 9

MHD

.151

.165

3.84

4.19

7

MHS

1.177

1.197

29.90

30.40

PS

.420

.440

10.67

11.18

.205

.225

5.21

5.72

5

.655

.675

16.64

17.15

*