LTST-T670KSL Lite-On Electronics, LTST-T670KSL Datasheet - Page 26

• Manufacturer Part Number: LTST-T670KSL
• Description: Standard LED - SMD Yellow Clear 587nm
• Manufacturer: Lite-On Electronics

Specifications of LTST-T670KSL

• Led Size: 3.2 mm x 2.7 mm
• Illumination Color: Yellow
• Lens Color/style: Water Clear
• Operating Voltage: 2 V
• Wavelength: 589 nm
• Luminous Intensity: 224 mcd
• Mounting Style: SMD/SMT
• Operating Current: 20 mA
• Lens Shape: Flat Round
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 55 C
• Peak Wavelength: 591 nm
• Package / Case: PLCC-2
• Viewing Angle: 120 deg
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Suggested checking list :
Training and Certification
Static-Safe Workstation & Work Areas
Personnel Grounding
Device Handling
Others
ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, low forward voltage, or "no lightup"
at low currents. To verify for ESD damage, check for "lightup" and Vf of the suspect LEDs at low currents.
The Vf of "good" LEDs should be >2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP product.
1. Everyone working in a static-safe area is ESD-certified?
2. Training records kept and re-certification dates monitored?
1. Static-safe workstation or work-areas have ESD signs?
2. All surfaces and objects at all static-safe workstation and within 1 ft measure less than 100V?
3. All ionizer activated, positioned towards the units?
4. Each work surface mats grounding is good?
1. Every person (including visitors) handling ESD sensitive (ESDS) items wears wrist strap, heel strap or conductive shoes with
2. If conductive footwear used, conductive flooring also present where operator stand or walk?
3. Garments, hairs or anything closer than 1 ft to ESD items measure less than 100V*?
4. Every wrist strap or heel strap/conductive shoes checked daily and result recorded for all DLs?
5. All wrist strap or heel strap checkers calibration up to date?
Note: *50V for Blue LED.
1. Every ESDS items identified by EIA-471 labels on item or packaging?
2. All ESDS items completely inside properly closed static-shielding containers when not at static-safe workstation?
3. No static charge generators (e.g. plastics) inside shielding containers with ESDS items?
4. All flexible conductive and dissipative package materials inspected before reuse or recycles?
1. Audit result reported to entity ESD control coordinator?
2. Corrective action from previous audits completed?
3. Are audit records complete and on file?
between LEDs during storage and handling
conductive flooring?
InGaN/Sapphire
Chip ESD level
InGaN/SiC
AlInGaP
Machine Model
100V
200V
600V
Human Body Model
1000V
300V
500V
047