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-0101 Rev. 2 (101484)

Page 4 of 5

PACKAGE DIMENSIONS

NOTES:

1. Dimensions are in inches.

2. Millimeters are given for general information only.

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

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

4. The seating plane of the header shall be flat within .001 inch (0.03 mm) concave to .004 inch (0.10 mm) convex inside a

.930 inch (23.62 mm) diameter circle on the center of the header and flat within .001 inch (0.03 mm) concave to .006 inch

(0.15 mm) convex overall.

5. These dimensions pertain to the 2N6764 and 2N6766 types.

6. These dimensions pertain to the 2N6768 and 2N6770 types.

7. Mounting holes shall be deburred on the seating plane side.

8. Drain is electrically connected to the case.

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

FIGURE 1. Physical dimensions of transistor types 2N6764 and 2N6766 TO-204AE;

for types 2N6768 and 2N6770, TO-204AA

Dimensions

Ltr

Inches

Millimeters

Notes

Min

Max

Min

Max

CD

.875

22.23

CH

.250

.360

6.35

9.15

HR

.495

.525

12.57

13.3

.131

.188

3.33

4.78

HT

.060

.135

1.52

3.43

LD

.057

.063

1.45

1.60

5

.038

.043

0.97

1.10

6

LL

.312

.500

7.92

12.70

.050

1.27

3

MHD

.151

.161

3.84

4.09

7

MHS

1.177

1.197

29.90

30.40

PS

.420

.440

10.67

11.18

.205

.225

5.21

5.72

S

.655

.675

16.64

17.15