BCP53 Series

www.onsemi.com

5

PACKAGE DIMENSIONS

SOT−223 (TO−261)

CASE 318E−04

ISSUE N

STYLE 1:

PIN 1. BASE

2. COLLECTOR

3. EMITTER

4. COLLECTOR

A1

b1

D

E

b

e

e1

4

12

3

0.08 (0003)

A

L1

C

NOTES:

1.

DIMENSIONING AND TOLERANCING PER ASME Y14.5M,

1994.

2.

CONTROLLING DIMENSION: INCH.

1.5

0.059

mm

inches

SCALE 6:1

3.8

0.15

2.0

0.079

6.3

0.248

2.3

0.091

2.3

0.091

2.0

0.079

SOLDERING FOOTPRINT*

DIM

A

MIN

NOM

MAX

MIN

MILLIMETERS

1.50

1.63

1.75

0.060

INCHES

A1

0.02

0.06

0.10

0.001

b

0.60

0.75

0.89

0.024

b1

2.90

3.06

3.20

0.115

c

0.24

0.29

0.35

0.009

D

6.30

6.50

6.70

0.249

E

3.30

3.50

3.70

0.130

e

2.20

2.30

2.40

0.087

0.85

0.94

1.05

0.033

0.064

0.068

0.002

0.004

0.030

0.035

0.121

0.126

0.012

0.014

0.256

0.263

0.138

0.145

0.091

0.094

0.037

0.041

NOM

MAX

L1

1.50

1.75

2.00

0.060

6.70

7.00

7.30

0.264

0.069

0.078

0.276

0.287

−

−

e1

0

°

10

°

0

°

10

°

q

q

L

L

0.20

−−−

−−−

0.008

−−−

−−−

*For additional information on our Pb−Free strategy and soldering

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

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are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks,

copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC

reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any

particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without

limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications

and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC

does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for

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