LED信赖性测试标准
(2011-08-16 21:13:40) 转载▼ 标签: 分类:LED f4 测试标准 信赖性 杂谈 ACP P2 LED Lamps/SMD--InGaN and GaN (Blue, Cyan, Green) Test and Results Type Test Applicable Standards Test Condition Note Number of Damage d Environment al Sequence Temperature Cycle JEITA ED-4701 100 105 -40 °C-25 °C-100 °C-2 5°C 30mins,5mins,30mins,5 mins 200 cycles 0/20 Thermal Shock* MIL-STD-20 2G -40°C-100°C 30mins,30mins 200 cycles 0/20 Moisture-Resistance Cycle JEITA ED-4701 200 203 25°C-65°C—10°C 90%RH 24H/cycle 10 cycles 0/20 High-Temperature Stotage JEITA ED-4701 200 201 Ta=100°C 1000H 0/20 Humidity Heat Storage JEITA ED-4701 100 103 Ta=60°C RH=90% 1000H 0/20 Low-Temperature Storage* JEITA ED-4701 200 202 Ta=T0°C 1000H 0/20 Operation Sequence Life Test* 一 Ta=25°C Oval: If=35itiA(GB) 1000H 0/20 IF=50mA(R) Round: lp=30mA(G B) IF=50mA® High Humidity Heat Life Test* — 60 °C RH=90% lF=20mA 500H 0/20 Low Temperature Life Test — Ta=-30°C lF=20mA 1000H 0/20 Destructive Sequence Resistance to Soldering Heat JEITA ED-4701 300 302 Tsol=260(+/-5)°C510 sec (3mm from the base of the epoxy bulb) 3 time 0/20 Solderability JEITA ED-4701 300 303 Tsol=235(+/-5) °C ,5s ec (using flux) 3 time (over 95%) 0/20 Lead Bend Test JEITA ED-4701 400 401 Load 5N (0.5kgf) 0。~ go。~ o°bend 2 times No noticeable damag 0/20 Lead Pull Test JEITA ED-4701 400 401 Load 10N (1kgf) 10(+/-1)sec No noticeable damag 0/20 ESD Electrostatic Discharge Test AEC (Q101-001) Human body model 1000V (Forward and Reverse current conduct electricity,each 1 time) 0/10 Items marked with * are selective. Failure Criteria Test Criteria for Judgment Item Symbol Condition Min Max Forward Voltage VF If=20itiA — Initial Data x 1.1 Reverse Current Ir Vr=5V — 1uA Luminous Flux/ Intensity /lv If=20itiA Initial Data x 0.7(Total degradation) Initial Data x 0.5(Single lamp degradation) - (2011-08-16 21:15:24) 转载▼ 标签: 分类:LED 杂谈 ACP P4 LED Lamps--AllnGaP(Red, Amber) Test and Results Applicable Standards Number of Type Test Test Condition Note Damage d Temperature Cycle JEITA ED-4701 100 105 -40°C~25°C~100°C〜2 5°C 30mins,5mins,30mins,5 mins 200 cycles 0/20 Thermal Shock* MIL-STD-20 2G -40°C-100°C 30mins,30mins 200 cycles 0/20 Environmen tai Sequence Moisture-Resistance Cycle JEITA ED-4701 200 203 25 °C-65 °C—10 °C 90%RH 24H/cycle 10 cycles 0/20 High-Temperature Stotage JEITA ED-4701 200 201 TA=100°C 1000H 0/20 Humidity Heat Storage JEITA ED-4701 100 103 Ta=60°C RH=90% 1000H 0/20 Low-Temperature Storage* JEITA ED-4701 200 202 Ta=T0°C 1000H 0/20 Life Test* — Ta-25 °C If=35itiA 1000H 0/20 Operation Sequence High Humidity Heat Life Test* - 60 °C RH=90% lp=20mA 500H 0/20 Low Temperature Life Test — TA=-30°C If=30itiA 1000H 0/20 Destructive Sequence Resistance to S