BAL99LT1G

www.onsemi.com

4

PACKAGE DIMENSIONS

SOT−23 (TO−236)

CASE 318−08

ISSUE AR

D

A1

3

1

2

NOTES:

1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.

2. CONTROLLING DIMENSION: MILLIMETERS.

3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH.

MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF

THE BASE MATERIAL.

4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH,

PROTRUSIONS, OR GATE BURRS.

SOLDERING FOOTPRINT*

VIEW C

L

0.25

L1

e

E

E

b

A

SEE VIEW C

DIM

A

MIN

NOM

MAX

MIN

MILLIMETERS

0.89

1.00

1.11

0.035

INCHES

A1

0.01

0.06

0.10

0.000

b

0.37

0.44

0.50

0.015

c

0.08

0.14

0.20

0.003

D

2.80

2.90

3.04

0.110

E

1.20

1.30

1.40

0.047

e

1.78

1.90

2.04

0.070

L

0.30

0.43

0.55

0.012

0.039

0.044

0.002

0.004

0.017

0.020

0.006

0.008

0.114

0.120

0.051

0.055

0.075

0.080

0.017

0.022

NOM

MAX

L1

H

2.10

2.40

2.64

0.083

0.094

0.104

0.35

0.54

0.69

0.014

0.021

0.027

c

0

−−−

10

0

−−−

10

T

°

°

°

°

T

3X

TOP VIEW

SIDE VIEW

END VIEW

2.90

0.80

DIMENSIONS: MILLIMETERS

0.90

PITCH

3X

3X

0.95

RECOMMENDED

STYLE 18:

PIN 1. NO CONNECTION

2. CATHODE

3. ANODE

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

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

ON Semiconductor and

are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.

ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent

coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.

ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor 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.

Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,

regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not

designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification

in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized

application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and

expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such

claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This

literature is subject to all applicable copyright laws and is not for resale in any manner.

PUBLICATION ORDERING INFORMATION

N. American Technical Support: 800−282−9855 Toll Free

USA/Canada

Europe, Middle East and Africa Technical Support:

Phone: 421 33 790 2910

Japan Customer Focus Center

Phone: 81−3−5817−1050

BAL99LT1/D

LITERATURE FULFILLMENT:

Literature Distribution Center for ON Semiconductor

19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA

Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada

Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada

Email: orderlit@onsemi.com

ON Semiconductor Website: www.onsemi.com

Order Literature: http://www.onsemi.com/orderlit

For additional information, please contact your local

Sales Representative

◊