HDSP-B7xZ Series 31.99 mm (1.26 inch) General Purpose 4x8 Dot Matrix Bi-Color Alphanumeric Displays Data Sheet Description These displays have a 31.99 mm (1.26 inch) character height. The devices are available in either common row anode or common row cathode configurations. The displays come in only black face paint. The Bi-color display consists of GaP Red (HER) and GaP Green colors. These parts are subjected to Outgoing Quality Assurance (OQA) inspection with an AQL of 0.065% for functional and visual/cosmetic defects. Devices HDSPB71Z B76Z Description 31.99 mm Black Surface Bi-Color Common Row Anode 31.99 mm Black Surface Bi-Color Common Row Cathode Note: 1. For details, please contact your local Avago components sales office or an authorized distributor. Features • 4x8 Dot matrix font • X-Y stackable • Pin-out – 27.42 mm (1.08 in.) Dual-In-Line (DIP) leads on 2.0 mm (0.079 in.) centers • Choice of colors – Bi-color: red and green • Face paint color: black • Design flexibility – Common row anode or common row cathode • Categorized for luminance Applications • Suitable for indoor use • Not recommended for industrial applications, i.e. operating temperature requirements exceeding 85°C or below -35°C • Extreme temperature cycling not recommended[1] Package Dimensions 18.01 (0.709) 13.71 (0.34) COL 1 ROW 1 2 3 31.99 (1.260) 4.57 (0.180) 36.30 (1.429) 4 5 6 7 8 32 – ∅3.30 (0.130) 4 – C1.27 4.57 (0.180) 36.30 (1.429) PART NUMBER 8.00 (0.315) Pin 1 4.19 (0.165) 0.45 (0.018) 2 x 7 = 14.00 (0.079 x 7 = 0.553) 2 27.42 (1.080) 2 3 4 Internal Circuit Diagram Common Row Anode – Bi-Color 1 COLUMN 1 PIN 2 18 17 16 15 ROW 3 1 2 2 3 3 4 4 5 5 6 6 7 7 8 4 3 THE SIGN REPRESENTS HER COLOR CHIPS THE SIGN REPRESENTS GREEN COLOR CHIPS PIN CONNECTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CATHODE COLUMN 1 HER CATHODE COLUMN 1 GREEN CATHODE COLUMN 2 HER CATHODE COLUMN 2 GREEN CATHODE COLUMN 3 HER CATHODE COLUMN 3 GREEN CATHODE COLUMN 4 HER CATHODE COLUMN 4 GREEN ANODE ROW 1 ANODE ROW 2 ANODE ROW 3 ANODE ROW 4 ANODE ROW 5 ANODE ROW 6 15 16 ANODE ROW 7 ANODE ROW 8 14 13 5 12 11 10 Internal Circuit Diagram Common Row Cathode – Bi-Color COLUMN 1 PIN 2 1 2 3 3 4 5 ROW 1 9 2 10 3 11 4 12 5 13 6 14 7 15 8 16 THE SIGN REPRESENTS HER COLOR CHIPS THE SIGN REPRESENTS GREEN COLOR CHIPS PIN 4 CONNECTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ANODE COLUMN 1 HER ANODE COLUMN 1 GREEN ANODE COLUMN 2 HER ANODE COLUMN 2 GREEN ANODE COLUMN 3 HER ANODE COLUMN 3 GREEN ANODE COLUMN 4 HER ANODE COLUMN 4 GREEN CATHODE ROW 1 CATHODE ROW 2 CATHODE ROW 3 CATHODE ROW 4 CATHODE ROW 5 CATHODE ROW 6 15 16 CATHODE ROW 7 CATHODE ROW 8 4 6 7 8 Absolute Maximum Ratings at TA = 25˚C Parameter Average Power per Dot[1] Peak Forward Current per Dot[1] (1/8 Duty Cycle at 10 KHz) Average Forward Current per Dot Reverse Voltage per Dot Operating Temperature Storage Temperature Wave Soldering Temperature for 3 seconds[3] (2 mm [0.078 in.] below Body) GaP Red HDSP-B71Z/B76Z 36 GaP Green HDSP-B71Z/B76Z 36 Units mW 100 13[1,2] 3 –35 to +85 –35 to +85 100 13[1,2] 3 –35 to +85 –35 to +85 mA mA V °C °C 250 250 °C Notes: 1. Do not exceed maximum average current per dot. 2. Derate above 25°C at 0.17 mA/°C. 3. Not recommended to be soldered more than 2 times. Minimum interval between solderings is 15 minutes. Total soldering time not to exceed 3 seconds. 5 Optical/Electrical Characteristics at TA = 25˚C GaP Red Devices HDSPParameter Luminous Intensity/Dot (Digit Average)[1] B71Z B76Z Peak Wavelength Dominant Wavelength[2] Forward Voltage Reverse Voltage[3] Luminous Intensity Matching Ratio Symbol Iv λpeak λd VF VR I v-m Min. Typ. 2.3 632 622 2.1 Max. 2.6 3.0 Units mcd nm nm V V 2:1 Test Conditions IFP = 40 mA, 1/8 Duty Factor IF = 20 mA IF = 20 mA IF = 20 mA IR = 100 µA IFP = 40 mA, 1/8 Duty Factor GaP Green Devices HDSPParameter Luminous Intensity/Dot (Digit Average)[1] Peak Wavelength Dominant Wavelength[2] B71Z B76Z Forward Voltage Reverse Voltage[3] Luminous Intensity Matching Ratio Symbol Iv λpeak λd VF VR I v-m Min. Typ. 3.3 568 573 2.3 Max. 2.6 3.0 Units mcd nm nm V V 2:1 Test Conditions IFP = 40 mA, 1/8 Duty Factor IF = 20 mA IF = 20 mA IF = 20 mA IR = 100 µA IFP = 40 mA, 1/8 Duty Factor Bi-Color Devices HDSPParameter B71Z Luminance/Dot B76Z (Digit Average)[1] Symbol Iv Min. 124.1 Typ. 185 Max. 372 Units Cd/m2 Test Conditions IFP = 40 mA, 1/8 Duty Factor Notes: 1. The digits are categorized for luminance. The luminance category is designated by a letter on the side of the package. 2. The dominant wavelength, λd, is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. 3. Typical specification for reference only. Do not exceed absolute maximum ratings. 6 Bi-Color (Cd/m2 at IFP = 40 mA, 1/8 Duty Cycle) Min.[2] 124.1 149.1 179.1 215.1 258.1 310.1 Bin Name H I J K L M Max.[2] 149 179 215 258 310 372 Hue Grade Bin Coordinate X Y 6 0.562-0.573 0.425-0.436 7 0.572-0.583 0.415-0.426 8 0.582-0.593 0.405-0.416 9 0.592-0.603 0.395-0.406 10 0.602-0.613 0.385-0.396 Notes: 1. Hue categories are established for classification of products. Products may not be available in all bin categories. 2. Tolerance for each intensity bin limit is ± 10%. 7 11 0.612-0.623 0.375-0.386 GaP RED / GaP GREEN 9 6 3 0 10 20 30 40 50 60 70 80 90 0 TA – AMBIENT TEMPERATURE – °C RELATIVE LUMINANCE (NORMALIZED TO 1 AT 40 mA PEAK) Figure 1. Maximum allowable average current per dot vs. ambient temperature. 2.5 2.0 1.5 1.0 0.5 0 0 10 20 30 40 50 60 70 80 90 100 IPEAK – PEAK FORWARD CURRENT – mA Figure 4. Relative luminance vs. peak forward current. 40 1.2 GaP GREEN 35 GaP RED RELATIVE EFFICIENCY 12 IF – FORWARD CURRENT PER DOT – mA IDC – MAXIMUM DC CURRENT PER DOT – mA 15 30 GaP GREEN 25 20 15 10 5 0 0 0.5 1.0 1.5 2.0 2.5 3.0 1.0 GaP RED 0.8 0.6 0.4 0.2 0 VF – FORWARD VOLTAGE – V 0 10 20 30 40 50 60 IPEAK – PEAK DOT CURRENT – mA Figure 2. Forward current vs. forward voltage. Figure 3. Relative efficiency (luminous intensity per unit dot) vs. peak current per dot. Contrast Enhancement For information on contrast enhancement, please see Application Note 1015. Device Reliability For reliability information, please see the reliability data sheet 31.99 mm General Purpose 4 x 8 Dot Matrix Alphanumeric Displays. Soldering/Cleaning Cleaning agents from the ketone family (acetone, methyl ethyl ketone, etc.) and from the chlorinated hydrocarbon family (methylene chloride, trichloroethylene, carbon tetrachloride, etc.) are not recommended for cleaning LED parts. All of these various solvents attack or dissolve the encapsulating epoxies used to form the package of plastic LED parts. For information on soldering LEDs, please refer to Application Note 1027. For product information and a complete list of distributors, please go to our website: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries. Data subject to change. Copyright © 2006 Avago Technologies Limited. All rights reserved. Obsoletes 5988-1745EN 5988-5216EN June 24, 2006