LTW-150TK Lite-On Electronics, LTW-150TK Datasheet - Page 10

• Manufacturer Part Number: LTW-150TK
• Description: LED WHITE YELLOW 260MCD 1206
• Manufacturer: Lite-On Electronics
• Type: Uni-Colorr

Specifications of LTW-150TK

• Led Size: 3.2 mm x 1.6 mm
• Illumination Color: White
• Operating Voltage: 3.2 V
• Luminous Intensity: 260 mcd
• Mounting Style: SMD/SMT
• Operating Current: 20 mA
• Lens Shape: Rectangular
• Maximum Operating Temperature: + 80 C
• Minimum Operating Temperature: - 20 C
• Package / Case: 1206 (3216 Metric)
• Viewing Angle: 130°
• Color: White
• Millicandela Rating: 260mcd
• Current - Test: 20mA
• Wavelength - Dominant: 15000K
• Voltage - Forward (vf) Typ: 3.2V
• Lens Type: Diffused, Yellow Tinted
• Lens Style/size: Rectangle, 2.06mm x 1.6mm
• Size / Dimension: 3.20mm L x 1.60mm W
• Height: 1.10mm
• Mounting Type: Surface Mount
• Resistance Tolerance: 15000K
• Package Type: SMD
• Emitting Color: Yellow
• Test Current (it): 20mA
• Forward Current: 20mA
• Forward Voltage: 3.8V
• Product Length (mm): 3.2mm
• Product Height (mm): 1.1mm
• Product Depth (mm): 1.6mm
• Mounting: Surface Mount
• Shape Type: Rectangular
• Chip Material: InGaN
• Main Category: Chip LED
• Number Of Elements: 1
• Pin Count: 2
• Operating Temperature Classification: Commercial
• Operating Temp Range: -20C to 80C
• Reverse Voltage: 5V
• Power Dissipation: 70mW
• Lens Dimensions: 2.06X1.6X0.6mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Luminous Flux @ Current - Test: -
• Wavelength - Peak: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 160-1737-2

BNS-OD-C131/A4
or “ no lightup ” at low currents.
5. Drive Method
Part No. : LTW-150TK
6. ESD (Electrostatic Discharge)
Static Electricity or power surge will damage the LED.
Suggestions to prevent ESD damage:
An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs 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.
(A) Recommended circuit.
(B) The brightness of each LED might appear different due to the differences in the I-V characteristics
Use of 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 LED’s plastic
lens as a result of friction between LEDs during storage and handling.
ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, low forward voltage,
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.
of those LEDs.
Circuit model A
LITE-ON TECHNOLOGY CORPORATION
LED
P r o p e r t y o f L i t e - O n O n l y
Circuit model B
LED
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