CYStech Electronics Corp.

Spec. No. : C335N3

Issued Date : 2009.04.07

Revised Date : 2014.02.24

Page No. : 7/7

BAS21/A/C/SN3

CYStek Product Specification

SOT-23 Dimension

Diagram:

Marking:

L4_

XXX

3-Lead SOT-23 Plastic Surface Mounted

Package.

CYStek Package Code: N3

• BAS21 N3 : Single Diode

(Marking Code JS)

• BAS21AN3 : Common Anode. (Marking Code JS2)

• BAS21CN3 : Common Cathode. (Marking Code JS3)

• BAS21SN3 : Series Connected. (Marking Code JS4)

Inches

Millimeters

Inches

Millimeters

DIM

Min.

Max.

Min.

Max.

DIM

Min.

Max.

Min.

Max.

A

0.1102

0.1204

2.80

3.04

J

0.0032

0.0079

0.08

0.20

B

0.0472

0.0669

1.20

1.70

K

0.0118

0.0266

0.30

0.67

C

0.0335

0.0512

0.89

1.30

L

0.0335

0.0453

0.85

1.15

D

0.0118

0.0197

0.30

0.50

S

0.0830

0.1161

2.10

2.95

G

0.0669

0.0910

1.70

2.30

V

0.0098

0.0256

0.25

0.65

H

0.0000

0.0040

0.00

0.10

L1

0.0118

0.0197

0.30

0.50

2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.

3.If there is any question with packing specification or packing method, please contact your local CYStek sales office.

Material:

• Lead: Pure tin plated.

• Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0.

Important Notice:

• All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek.

• CYStek reserves the right to make changes to its products without notice.

• CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.

• CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.