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-0188 Rev. 1 (101985)

Page 3 of 3

PACKAGE DIMENSIONS

NOTE:

1. Dimensions are in inches.

2. Millimeters are given for general information only.

3. Beyond radius(r) maximum, TW shall be held for a minimum length of .011 (0.28 mm).

4. Dimension TL measured from maximum HD.

5. Outline in this zone is not controlled.

6. Dimension CD shall not vary more than .010 (0.25 mm) in zone P. This zone is controlled for automatic handling.

7. Leads at gauge plane .054 +.001, -.000 (1.37 +0.03, -0.00 mm) below seating plane shall be within .007 (0.18 mm) radius

of true position (TP) at maximum material condition (MMC) relative to tab at MMC.

8. LU applies between L1 and L2. LD applies between L2 and LL minimum. Diameter is uncontrolled in L1 and beyond

LL minimum.

9. All three leads.

10. Radius(r) applies to both inside corners of tab.

11. Drain is electrically connected to the case.

12. Pin out: 1- source, 2 - gate, 3 - drain (case).

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

FIGURE 1. Physical dimensions for TO-205 AF

Dimensions

Symbol

Inches

Millimeters

Min

Max

Min

Max

CD

.305

.335

7.75

8.51

CH

.160

.180

4.07

4.57

HD

.335

.370

8.51

9.40

LC

.200 TP

5.08 TP

LD

.016

.021

0.41

0.53

8,9

LL

.500

.750

12.70 19.05

8,9

LU

.016

.019

0.41

0.48

8,9

L1

.050

1.27

8,9

L2

.250

6.35

8,9

P

.100

2.54

6

Q

.050

1.27

5

TL

.029

.045

0.74

1.14

4

TW

.028

.034

0.71

0.86

3

r

.010

0.25

10

α

45° TP

45° TP

6