Click on the image to view the original image
| Lamp Type | smd led | Chip Material | AlGaAs |
| Model Number | WEJT35ARGB0-BE8BCKZ02-023-IC2 | Emitted Color | RGB |
| Wave Length | R:620-630nm G:515-530nm B:465-475nm | Resin Color | water clear |
| Forward Voltage | R:1.8-2.4V G:3.0-3.2V B:3.2-3.4V | Forward Current | 30mA |
| Reverse Voltage | 5V | Power Dissipation | 50mW |
| Peak Forward Current | 100mA | Viewing Angle | 120º |
| Reverse Current | 10μA | Working Temperature | -25℃~+85℃ |
| Diameter | 35*35mm | Storage temperature | -40℃~+100℃ |
Reliability Test Items and Conditions
1,Test items and result
Test Item | Ref. Standard | Test Condition
| Note | Number of Damaged |
Resistance to Soldering Heat | JESD22-B106 | Tsld=260℃,10sec | 2 times | 0/100 |
Temperature Cycle | JESD22-A104 | -40℃ 30min ↓↑ 5min 100℃ 30min | 100 cycle | 0/100 |
Thermal Shock | JESD22-A106 | -40℃ 15min ↑↓ 100℃ 15min | 100 cycle | 0/100 |
Power temperature Cycling | JESD22-A105 | On 5min -40℃>15min ↑ ↓ ↑ ↓<15min Off 5min 100℃>15min | 100 cycle | 0/100 |
High temperature Storage | JESD22-A103 | Ta=100℃ | 1000 hrs | 0/100 |
Low temperature Storage | JESD22-A119 | Ta=-40℃ | 1000 hrs | 0/100 |
Lift Test | JESD22-A108 | Ta=25℃ IF=20mA | 1000 hrs | 0/20 |
High Humidity Heat Lift Test | JESD22-A101 | 60℃ RH=90 IF=20mA | 1000 hrs | 0/20 |
2,Criteria for judging damage
Item | Symbol | Test Conditions | Criteria for Judgment | |
Min | Max | |||
Forward voltag | VF | IF=2mA | -- | U.S.L*)×1.1 |
Reverse current | IR | VR=5V | -- | U.S.L*)×2.0 |
Luminous intensity | IV | IF=2mA | L.S.L**)×0.7 | -- |
Notes: U.S.L.: Upper Standard Level L.S.L.: Lower Standard Level
Precautions
1,Requirements for application and reflow soldering :
Use the recommended curve in the under figure of Pb-free reflow soldering.
Notes for reflow soldering:
1)No more than twice for reflow soldering.
2)To ensure thequality of our LEDs, please donot put pressure on the lens of LEDs.
3)Please choose the right nozzle to avoid the damage to products due to the pressure.
4)Please put on the antistatic hand loop during the use. The worktable should be with antistatic finish. The equipments must be contacted with ground.
Handwork soldering :
1)During the soldering, the electronic soldering iron must be kept under the temperature of 350℃and the soldering time must not be beyond 3 seconds. Notouch between the electronic soldering iron and colloid.
2)Handwork soldering isonly allowed once. We won’t take responsibility formore than that.
3)Avoid using sharp objects to compress products Colloidal Part directly.
4)Please put on the antistatic hand loop during the use. The worktable should be with antistatic finish. The equipments must be contacted with ground.