6-38

Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com

5mm

LED CBI

3 Leaded, Bi-Color, Bi-Level

552-35xx

7.518

[.296]

3.175 [.125]

6.35

[.250]

12.52

[.493]

3.68 [.145]

2.54

[.100]

RED/YELLOW

ANODE

11.55

[.455]

.508 SQ.

[.020]

2.54

[.100]

4.57

[.18]

8.128

[.320]

RECOMMENDED

P.C. BOARD LAYOUT

1.09

[.043]

D

.762 [.030]

COMMON

CATHODE

TOP

LED

4.86

[.190]

GREEN

ANODE

2.54

[.100]

PART NO.

COLOR*

552-3511

Red/Green

552-3544

Yellow/Green

* Top-Bottom LED

Features

• Common Cathode simplifies design, and the red/green LED

provides yellow-orange as a third color

• Multiple CBIs form horizontal LED arrays on 7.62mm

(0.300”) center-lines.

• High Contrast, UL 94 V-0 rated, black housing

• Oxygen index: 32%

• Polymer content: PBT, 1.055 g

• Housing stand-offs facilitate PCB cleaning

• Solderability per MIL-STD-202F, method 208F

• LEDs are safe for direct viewing per IEC 825-1,

EN-60825-1

Dimensions in mm[inches]

Peak

Test

Viewing

LED

Part Number

Color

Wavelength nm

mcd

Volts

Current (mA)

Angle 2

Θ

Data sheet

Page #

552-3511

Red/Green

635/565

5/8

2.1/2.3

10

65°

521-9450

6-45

552-3544

Yellow/Green

583/565

5/8

2.1/2.1

10

65°

521-9460

6-45

See LED data sheet for additional information

See page 6-55 and 6-56 for Reference Only LED Drive Circuit Examples. See page 6-57 for Pin Out

5 5 2 - 3 5 x x

Bottom Position

LED Type

SERIES

PART NUMBER ORDERING CODE

Top Position

Color

0) Blank 1) Red/Green Bi-color 4) Yellow/Green Bi-color

Tolerance note: As noted, otherwise:

• LED Protrusion: ±0.04 mm [±0.016]

• CBI Housing: ±0.02mm[±0.008]