LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only FEATURES ＊0.40 inch (10.21 mm) DIGIT HEIGHT ＊EXCELLENT SEGMENT UNIFORMITY ＊LOW POWER REQUIREMENT ＊HIGH BRIGHTNESS AND HIGH CONTRAST ＊WIDE VIEWING ANGLE ＊SOLID STATE RELIABILITY ＊BINNED FOR LUMINOUS INTENSITY ＊ DESCRIPTION The LTD-432PC is a 0.40 inch (10.21 mm) digit height dual digit seven-segment display. This device uses BRIGHT RED LED chips (GaP epi on GaP substrate) and have red cap. DEVICE PART NO. BRIGHT RED LTD-432PC PART NO.: LTD-432PC BNS-OD-C131/A4 DESCRIPTION COMMON CATHODE PAGE: 1 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only PACKAGE DIMENSIONS NOTES: All dimensions are in millimeters. Tolerance is ± 0.25 mm (0.01“) unless otherwise noted. INTERNAL CIRCUIT DIAGRAM PART NO.: LTD-432PC BNS-OD-C131/A4 PAGE: 2 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only PIN CONNECTION PART NO.: LTD-432PC BNS-OD-C131/A4 No. CONNECTION 1 ANODE C (DIGIT 1) 2 ANODE E (DIGIT 1) 3 ANODE D (DIGIT 1) 4 COMMON CATHODE (DIGIT 1 ) 5 COMMON CATHODE (DIGIT 2 ) 6 ANODE D (DIGIT 2) 7 ANODE E (DIGIT 2) 8 ANODE C(DIGIT 2) 9 ANODE G (DIGIT 2) 10 ANODE A (DIGIT 2) 11 ANODE F (DIGIT 2) 12 ANODE B (DIGIT 2) 13 ANODE B (DIGIT 1) 14 ANODE F (DIGIT 1) 15 ANODE A (DIGIT 1) 16 ANODE G (DIGIT 1) PAGE: 3 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only ABSOLUTE MAXIMUM RATING PARAMETER MAXIMUM RATING UNIT Power Dissipation Per Segment 40 mW Peak Forward Current Per Segment ( Frequency 1Khz, 10% duty cycle) 60* mA Continuous Forward Current Per Segment Derating Linear From 25℃ Per Segment 15 0.2 mA mA/℃ Reverse Voltage Per Segment 5 -35℃ to +85℃ Operating Temperature Range V -35℃ to +85℃ Storage Temperature Range Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane. * see figure 5 to establish pulsed condition ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION 500 µcd IF=10mA λp 697 nm IF=20mA Spectral Line Half-Width ∆λ 90 nm IF=20mA Dominant Wavelength λd 657 nm IF=20mA Forward Voltage Per Segment VF 2.1 2.6 V IF=20mA Reverse Current Per Segment IR 100 µA VR=5V IV-m 2:1 Average Luminous Intensity IV Peak Emission Wavelength Luminous Intensity Matching Ratio 200 IF=10mA 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.: LTD-432PC BNS-OD-C131/A4 PAGE: 4 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES (25oC Ambient Temperature Unless Otherwise Noted) PART NO.: LTD-432PC BNS-OD-C131/A4 PAGE: 5 of 5