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-0065 Rev. 2 (100377)

Page 5 of 5

FIGURE 2: Physical dimensions, surface mount 2N3634UB through 2N3637UB (UB version).

NOTES:

Dimensions

1. Dimensions are in inches.

Ltr

Inches

Millimeters

Notes

2. Millimeters are given for general information only.

Min

Max

Min

Max

3. Hatched areas on package denote metallized areas.

BH

.046

.056

1.17

1.42

4. Pad 1 = Base, Pad 2 = Emitter, Pad 3 = Collector, Pad 4 =

BL

.115

.128

2.92

3.25

Shielding connected to the lid.

BW

.085

.108

2.16

2.74

5. In accordance with ASME Y14.5M, diameters are.

CL

.128

3.25

equivalent to φx symbology

CW

.108

2.74

LL1

.022

.038

0.56

0.96

LL2

.017

.035

0.43

0.89

LS1

.036

.040

0.91

1.02

LS2

.071

.079

1.81

2.01

LW

.016

.024

0.41

0.61

r

.008

.203

r1

.012

.305

r2

.022

.559