LTL911SEKSA Lite-On Electronics, LTL911SEKSA Datasheet - Page 11

• Manufacturer Part Number: LTL911SEKSA
• Description: LED 7.62MM 638NM ALINGAP RED CLR
• Manufacturer: Lite-On Electronics

Specifications of LTL911SEKSA

• Viewing Angle: 90°
• Color: Red
• Luminous Flux @ Current - Test: 3.7 lm
• Current - Test: 70mA
• Wavelength - Dominant: 628nm
• Wavelength - Peak: 638nm
• Voltage - Forward (vf) Typ: 2.5V
• Lens Type: Clear
• Lens Style/size: Round, 3mm
• Package / Case: 4-DIP (0.200", 5.08mm)
• Size / Dimension: 7.62mm L x 7.62mm W
• Height: 4.00mm
• Mounting Type: Through Hole
• Resistance Tolerance: 628nm
• Led Size: 1.5 mm
• Illumination Color: Red
• Lens Color/style: Water Clear
• Wavelength: 638 nm
• Luminous Intensity: 0.6 mcd
• Operating Current: 70 mA
• Lens Shape: Dome
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Millicandela Rating: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 160-1622

6. Drive Method
7. ESD (Electrostatic Discharge)
Part No. : LTL911SXKSA / LTL912SXKSA
BNS-OD-C131/A4
Suggestions to prevent ESD damage:
ESD-damaged Leeds will exhibit abnormal characteristics such as high reverse leakage current, low
forward voltage, or “no light up” at low currents. To verify for ESD damage, check for “light up” and
Vf of the suspect LEDs at low currents.
Static Electricity or power surge will damage the LED.
The Vf of “good” LEDs should be >2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP product.
connected in parallel in an application, it is recommended that a current limiting resistor be incorporated
in the drive circuit, in series with each LED as shown in Circuit A below.
An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs
(A) Recommended circuit
(B) The brightness of each LED might appear different due to the differences in the I-V characteristics
Use a conductive wrist band or anti- electrostatic glove when handling these LEDs
All devices, equipment, and machinery must be properly grounded
Work tables, storage racks, etc. should be properly grounded
Use ion blower to neutralize the static charge which might have built up on surface of the LEDs
plastic lens as a result of friction between LEDs during storage and handing
of those LEDs.
InGaN / Sapphire
AlInGaP
InGaN / SiC
Circuit model A
Chip ESD level
LED
LITE-ON TECHNOLOGY ORPORATION
P r o p e r t y o f L i t e - O n O n l y
Machine Model
100 V
200 V
600 V
Circuit model B
Human Body Model
LED
1000 V
300 V
500 V
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