SMT405R

SMT405R
TECHNICAL DATA
Visible LED, SMT
InGaN
SMT405R is a InGaN LED mounted on the lead frame as TOP LED package, sealed with UV resistant resin
for damp proof. On forward bias, it emits a radiation of typical 12.5 mW at a peak wavelength of 405 nm.
Specifications
•
•
•
•
Structure: InGaN
Peak Wavelength: typ. 405 nm
Optical Output Power: typ. 12.5 mW
Package: PPA resin, UV resistant resin
Absolute Maximum Ratings (Ta=25°C)
Item
Symbol
Value
Power Dissipation
PD
240
Forward Current
IF
50
Pulse Forward Current**
IFP
100
Reverse Voltage
VR
5
Operating Temperature
Topr
-20 … +80
Storage Temperature
Tstg
-30 … +80
Soldering Temperature *
Tsol
255
Unit
mW
mA
mA
V
°C
°C
°C
* must be completed within 5 seconds
** max duty cycle 1%, max puls width 10µs
(Unit: mm)
Electro-Optical Characteristics
Item
Forward Voltage
Pulse Forward Voltage
Symbol
Total Radiated Power
PO
Radiation Intensity
Brightness
Peak Wavelength
Half Width
Viewing Half Angle
IE
IV
λP
Δλ
Θ1/2
VF
Condition
IF = 20 mA
IFP = 100 mA
IF = 20 mA
IFP = 100 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
Min.
6.0
395
-
Typ.
3.5
4.9
12.5
50
2.6
10
405
15
±55
Max.
4.0
415
-
Unit
V
mW
mW/sr
mcd
nm
nm
deg.
Total Radiated Power is measured by S3584-08
Radiated Intensity is measured by Ando Optical Multi Meter AQ2140 & AQ2741
Brigthness is measured by Tektronix J-16
Notes
• Do not view directly into the emitting area of the LED during operation!
• The above specifications are for reference purpose only and subjected to change without prior notice.
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Typical Performance Curves
Forward Current – Forward Voltage
Relative Radiant Intensity –
Pulsed Forward Current
Forward Current – Pulse Duration
Forward Voltage – Ambient Temperature
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Relative Radiant Intensity –
Ambient Temperature
Allowable Forward Current –
Ambient Temperature
Peak Wavelength
Peak Wavelength – Ambient Temperature
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Soldering Conditions
•
•
•
DO NOT apply any stress to the lead particularly when heat.
After soldering the LEDs should be protected from mechanical shock or vibration until the LEDs
return to room temperature.
When it is necessary to clamp the LEDs to prevent soldering failure, it is important to minimize the
mechanical stress on the LEDs.
Temperature Profile
PCB Footprint Layout
(Unit: mm)
Static Electricity
•
LEDs are very sensitive to Static Electricity and surge voltage. It is recommended to always wear
a wrist band or an anti-electrostatic glove when handling the LEDs.
•
All devices, equipment and machinery must be grounded properly. It is recommended that
precautions should be taken against surge voltage to the equipment that mounts the LEDs.
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