AVA TECHNOLOGY CO. Technical Specification Model: ND39R1 Name: .39″Seven-Segment Display REV: A Date: 2006-1-6 AVA TECHNOLOGY CO. 2640 S. Myrtle Ave. Suite 6, Monrovia, CA 91016 Tel: 626-574-7726 Fax: 626-574-7732 PART NO.: ND39R1 PAGE: 1 of 6 AVA TECHNOLOGY CO. DESCRIPTION THE SUPER BRIGHT RED SOURCE COLOR DEVICES ARE MADE WITH GALLIUM ALUMINUM ARSENIDE RED LIGHT EMITTING DIODE FEATURES * 0.39 inch (10.0 mm) DIGIT HEIGHT * CONTINUOUS UNIFORM SEGMENTS * LOW POWER REQUIREMENT * EXCELLENT CHARACTERS APPEARANCE * HIGH BRIGHTNESS & HIGH CONTRAST * WIDE VIEWING ANGLE * SOLID STATE RELIABILITY * CATEGORIZED FOR LUMINOUS INTENSITY * THE CHARACTERISTIC OF ENCAPXULATION METHOD IS USE THE CHIP ON BORAD OR SMT PART NO.: ND39R1 PAGE: 2 of 6 AVA TECHNOLOGY CO. PACKAGE DIMENSIONS NOTES: All dimensions are in millimeters. Tolerances are ± 0.25-mm (0.01“) unless otherwise noted. INTERNAL CIRCUIT DIAGRAM PART NO.: ND39R1 PAGE: 3 of 6 AVA TECHNOLOGY CO. Selection Gulde Part No. Dice Lens Type Iv (mcd) @10mA Min. Typ. Description ND39R1ASR-S RED (GaAlAs) WHITE DIFFUSED 16.35 17.46 Common Anode ND39R1CSR-S RED (GaAlAs) WHITE DIFFUSED 16.35 17.46 Common Cathode ABSOLUTE MAXIMUM RATING AT Ta = 25oC PARAMETER Power Dissipation Per Segment DC Froward Current Peak Froward Current Reverse Voltage Per Segment Operating Temperature Range MAXIMUM RATING 100 30 155 5 -400C to +850C UNIT mW mA mA V ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta = 25oC PARAMETER Peak Emission Wavelength Spectral Line Half-Width Dominant Wavelength Forward Voltage Per Segment Reverse Current Per Segment SYMBOL λp ∆λ λd VF IR MIN. TYP. 645 20 643 1.85 MAX. 2.5 10 UNIT TEST CONDITION nm IF=20mA nm IF=20mA nm IF=20mA V IF=20mA VR=5V μA Note: Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (Commision Internationale De L’Eclairage) eye-response curve. PART NO.: ND39R1 PAGE: 4 of 6 AVA TECHNOLOGY CO. TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES (25oC Ambient Temperature Unless Otherwise Noted) PART NO.: ND39R1 PAGE: 5 of 6 AVA TECHNOLOGY CO. THE CHIP ON BORAD OR SMT Reflow Soldering Instructions Number of reflow process shall be 2 times or less and cooling Process to normal temperature is required berween first and Second soldering process. Recommended Soldering Pattern (Units:mm) Tape Specifications (Units:mm) Remarks: If special sorting is required (e.g. binning based on forward voltage, luminous intensity, or wavelength), the typical accuracy of the sorting process is as follow: 1. Wavelength:+/-1nm 2. Luminous Intensity:+/-15% 3. Forward Voltage:+/-0.1V Note: Accuracy may depend on the sorting parameters. PART NO.: ND39R1 PAGE: 6 of 6