LTST-S270KRKT Lite-On Electronics, LTST-S270KRKT Datasheet - Page 10

• Manufacturer Part Number: LTST-S270KRKT
• Description: SMT LED RED CLEAR
• Manufacturer: Lite-On Electronics
• Type: Uni-Colorr

Specifications of LTST-S270KRKT

• Package / Case: 0603 (1608 Metric)
• Viewing Angle: 130°
• Color: Red
• Millicandela Rating: 54mcd
• Current - Test: 20mA
• Wavelength - Dominant: 631nm
• Wavelength - Peak: 639nm
• Voltage - Forward (vf) Typ: 2V
• Lens Type: Clear
• Lens Style/size: Rectangle, 1.2mm x 0.6mm
• Size / Dimension: 1.60mm L x 1.15mm W
• Height: 0.60mm
• Mounting Type: Surface Mount, Right Angle
• Resistance Tolerance: 631nm
• Led Size: 1.6 mm x 0.6 mm
• Illumination Color: Red
• Lens Color/style: Water Clear
• Operating Voltage: 2 V
• Wavelength: 631 nm
• Luminous Intensity: 54 mcd
• Mounting Style: SMD/SMT
• Operating Current: 20 mA
• Lens Shape: Rectangular
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 55 C
• Peak Wavelength: 639 nm
• Package Type: Chip Led
• Emitting Color: Red
• Test Current (it): 20mA
• Forward Current: 30mA
• Dominant Wave Length: 631nm
• Forward Voltage: 2.4V
• Product Length (mm): 1.6mm
• Product Depth (mm): 0.6mm
• Mounting: Surface Mount
• Shape Type: Rectangular
• Chip Material: AlGaInP
• Main Category: Chip LED
• Number Of Elements: 1
• Pin Count: 2
• Operating Temperature Classification: Industrial
• Operating Temp Range: -55C to 85C
• Reverse Voltage: 5V
• Power Dissipation: 75mW
• Lens Dimensions: 1.2X0.6X0.47mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Luminous Flux @ Current - Test: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 160-1479-2; LTSTS270KRKT

BNS-OD-C131/A4
Part
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.
7. Reliability Test
8. Others
Environmental
Classification
Endurance
The appearance and specifications of the product may be modified for improvement without prior notice.
Test
No. : LTST-S270KRKT
Test
High Temperature
High Temperature
Low Temperature
Pb Free Process
High Humidity
Operation Life
Solderability
Temperature
Resistance
IR-Reflow
Test Item
Thermal
Cycling
Storage
Storage
Storage
Solder
Shock
LITE-ON TECHNOLOGY CORPORATION
Ta= Under Room Temperature As Per Data Sheet
Maximum Rating
*Test Time= 1000HRS (-24HRS,+72HRS)*@20mA.
IR-Reflow In-Board, 2 Times
Ta= 65±5℃,RH= 90～95%
*Test Time= 240HRS±2HRS
Ta= 105±5℃
*Test Time= 1000HRS (-24HRS,+72HRS)
Ta= -55±5℃
*Test Time=1000HRS (-24HRS,+72H RS)
105℃ ～ 25℃ ～ -55℃ ～ 25℃
30mins 5mins
10 Cycles
IR-Reflow In-Board, 2 Times
85 ± 5℃ ～ -40℃ ± 5℃
10mins
T.sol= 260 ± 5℃
Dwell Time= 10 ± 1secs
Ramp-up rate(217
Temp. maintain at 175(±25)
Temp. maintain above 217
Peak temperature range 260 +0/
Time within 5°C of actual Peak Temperature (tp)
20-40 seconds
Ramp-down rate +6 /second max
T.sol= 235 ± 5℃
Immersion time 2±0.5 sec
Immersion rate 25±2.5 mm/sec
Coverage ≧95% of the dipped surface
P r o p e r t y o f L i t e - O n O n l y
10mins 10 Cycles
℃
30mins 5mins
℃
Test Condition
to Peak) +3 / second max
℃
℃
℃
60
180 seconds max
-150 seconds
℃
-5℃
Page :
MIL-STD-750D:1026
MIL-STD-883D:1005
JIS C 7021:B-1
MIL-STD-202F:103B
JIS C 7021:B-11
MIL-STD-883D:1008
JIS C 7021:B-10
JIS C 7021:B-12
MIL-STD-202F:107D
MIL-STD-750D:1051
MIL-STD-883D:1010
JIS C 7021:A-4
MIL-STD-202F:107D
MIL-STD-750D:1051
MIL-STD-883D:1011
MIL-STD-202F:210A
MIL-STD-750D:2031
JIS C 7021:A-1
MIL-STD-750D:2031.2
J-STD-020C
MIL-STD-202F:208D
MIL-STD-750D:2026
MIL-STD-883D:2003
IEC 68 Part 2-20
JIS C 7021:A-2
10
Reference Standard
of
11