Datasheet

ManualsBrandsBROADCOM ManualsDisplaysSeven-segment display Blue 7.11 mm 3.3 V No. of digits: 1

HDSM-281B/283B

0.28inch (7.0mm)

Single digit surface mount LED display

Data Sheet

CAUTION: LEDs are Class 1A ESD sensitive per JESD22-A114C.01.

Please observe appropriate precautions during handling and processing.

Description

This is 0.28 inch (7.0mm) height single digit display. This

device utilizes InGaN/SiC blue LED chips. This device with

top surface gray and white segments.

Ordering Information

Blue Description

HDSM-281B Common Anode, Upper and Lower Decimal

HDSM-283B Common Cathode, Upper and Lower Decimal

Features

x 0.28” digit height

x Low current operation

x Excellent characters appearance

x Available in CA and CC

x 1000 pieces per reel

x Moisture Sensitivity Level: Level 3

x RoHS compliant

Package Dimensions

Notes:

All dimensions are in millimeters (inches).

Tolerance: ± 0.25mm (0.01”) unless otherwise noted.

Summary of content (6 pages)

PAGE 1
HDSM-281B/283B 0.28inch (7.0mm) Single digit surface mount LED display Data Sheet Description Features This is 0.28 inch (7.0mm) height single digit display. This device utilizes InGaN/SiC blue LED chips. This device with top surface gray and white segments. x 0.
PAGE 2
Pin Connection (Common Anode) Pin Connection (Common Cathode) Pin No. Connection Pin No.
PAGE 3
Absolute Maximum Ratings @ TA=25°C Parameter Blue Unit Power Dissipation Per Segment 100 mW Peak Forward Current Per Segment (1/10 Duty Cycle., 0.1ms pulse width) 80 mA Continuous Forward Current Per Segment Derating Linearly From 25°C Per Segment 25 mA 0.25 mA/°C Reverse Voltage Per Segment 5 V Operating Temperature Range -40°C to +105°C Storage Temperature Range -40°C to +105°C Caution in ESD: Static Electricity and surge damages the LED.
PAGE 4
Typical Electrical / Optical characteristic Curves @ TA=25°C Blue B 0.5 0 400 450 500 550 600 Wavelength 650 700 30 20 10 0 1.0 Relative Luminous Intensity (Normalized To 1 At 10 mA) Forward Current IF (mA) 5.0 6.0 4 40 30 B 20 10 0 10 20 30 40 50 60 70 80 Ambient Temperature (°C) Figure 3. Allowable DC current vs. ambient temperature 4 4.0 3.0 Forward Voltage (V) 2.0 Figure 2. Forward current vs. forward voltage Figure 1. Relative luminous intensity vs.
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Intensity Bin Limit (mcd) Blue Iv Bin Category Min Max L 3.401 5.400 M 5.401 8.600 N 8.601 13.700 Tolerance +/-15% Note: 1. Bin categories are established for classification of products. Products may not be available in all categories. Please contact your Avago representative for information on currently available bins. SMT Soldering Profile Recommended soldering pattern (unit: mm) Pb free reflow soldering Profile 1.27 x 5 = 6.35 TEMPERATURE 10 - 30 SEC. 217°C 200°C 250°C 3°C/SEC. MAX.
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1.75 ± 0.1 Tape Specification (unit: mm) 2.00 ± 0.1 4.0 Ø1.5 +0.10 −0.00 4.00 ± 0.1 11.50 Ø1.5 +0.10 −0.00 22.25 24.00 +0.30 −0.10 0.35 12.00 ± 0.1 For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright © 2005-2011 Avago Technologies. All rights reserved.