HLMP-3750 Avago Technologies US Inc., HLMP-3750 Datasheet - Page 10

LED 5MM 635NM HE RED WATER CLEAR

HLMP-3750

Manufacturer Part Number
HLMP-3750
Description
LED 5MM 635NM HE RED WATER CLEAR
Manufacturer
Avago Technologies US Inc.
Type
Uni-Colorr
Datasheets

Specifications of HLMP-3750

Viewing Angle
24°
Package / Case
Radial - 2 Lead
Color
Red
Millicandela Rating
125mcd
Current - Test
20mA
Wavelength - Dominant
626nm
Wavelength - Peak
635nm
Voltage - Forward (vf) Typ
1.9V
Lens Type
Clear
Lens Style/size
Round, 5mm, T-1 3/4
Height
8.81mm
Mounting Type
Through Hole
Resistance Tolerance
626nm
Led Size
T-1 3/4
Illumination Color
Red
Lens Color/style
Non-Diffused
Operating Voltage
1.9 V
Wavelength
626 nm
Luminous Intensity
125 mcd
Operating Current
25 mA
Lens Dimensions
5 mm
Lens Shape
Dome
Maximum Operating Temperature
+ 100 C
Minimum Operating Temperature
- 40 C
Mounting Style
Through Hole
Application
For lighted switches, backlighting front panels, light pipe sources, keyboard indicators
Color, Emitted
Red
Color, Lens
Clear
Current, Forward
25 mA
Diameter
0.2 in.
Package Type
5 mm (T-13⁄4)
Temperature, Operating, Maximum
100 °C
Temperature, Operating, Minimum
-55 °C
Temperature, Soldering
260 °C For 5 Sec
Voltage, Forward
1.9 V
Voltage, Reverse
5 V
Wavelength, Peak
635 nm
Emitting Color
Red
Test Current (it)
20mA
Forward Current
25mA
Dominant Wave Length
626nm
Forward Voltage
2.6V
Product Length (mm)
6.1mm
Product Height (mm)
9.19mm
Product Depth (mm)
6.1mm
Mounting
Through Hole
Peak Wavelength
635nm
Shape Type
Circular
Chip Material
GaP
Main Category
Standard LED
Number Of Elements
1
Pin Count
2
Operating Temperature Classification
Industrial
Operating Temp Range
-40C to 100C
Reverse Voltage
5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Luminous Flux @ Current - Test
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
516-1345

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HLMP-3750
Manufacturer:
AVAGO
Quantity:
50 000
Part Number:
HLMP-3750-L0002
Manufacturer:
AVAGO
Quantity:
50 000
Part Number:
HLMP-3750-L00B2
Manufacturer:
AVAGO
Quantity:
40 000
Part Number:
HLMP-3750-L00B2
Manufacturer:
AVAGO
Quantity:
50 000
Precautions:
Lead Forming:
x The leads of an LED lamp may be preformed or cut to
x For better control, it is recommended to use proper
x If manual lead cutting is necessary, cut the leads after
Soldering and Handling:
x Care must be taken during PCB assembly and soldering
x LED component may be effectively hand soldered
x ESD precaution must be properly applied on the
x Recommended soldering condition:
10
Note:
1. Above conditions refers to measurement with thermocouple
2. It is recommended to use only bottom preheaters in order to
length prior to insertion and soldering on PC board.
tool to precisely form and cut the leads to applicable
length rather than doing it manually.
the soldering process. The solder connection forms a
mechanical ground which prevents mechanical stress
due to lead cutting from traveling into LED package.
This is highly recommended for hand solder operation,
as the excess lead length also acts as small heat sink.
process to prevent damage to the LED component.
to PCB. However, it is only recommended under
unavoidable circumstances such as rework. The closest
manual soldering distance of the soldering heat source
(soldering iron’s tip) to the body is 1.59mm. Soldering
the LED using soldering iron tip closer than 1.59mm
might damage the LED.
soldering station and personnel to prevent ESD
damage to the LED component that is ESD sensitive.
Do refer to Avago application note AN 1142 for details.
The soldering iron used should have grounded tip to
ensure electrostatic charge is properly grounded.
Pre-heat Temperature 105°C Max.
Pre-heat Time
Peak Temperature
Dwell Time
mounted at the bottom of PCB.
reduce thermal stress experienced by LED.
1.59 mm
Wave
Soldering
60 sec Max.
250°C Max.
3 sec Max.
[1],[2]
Manual Solder
Dipping
260°C Max.
5 sec Max.
x Wave soldering parameters must be set and maintained
x Any alignment fixture that is being applied during
x At elevated temperature, LED is more susceptible to
x If PCB board contains both through hole (TH) LED and
x Recommended PC board plated through holes (PTH)
x Over-sizing the PTH can lead to twisted LED after
Refer to application note AN5334 for more information
about soldering and handling of TH LED lamps.
according to the recommended temperature and dwell
time. Customer is advised to perform daily check on the
soldering profile to ensure that it is always conforming
to recommended soldering conditions.
Note:
1. PCB with different size and design (component density) will
2. Customer is advised to take extra precaution during wave
wave soldering should be loosely fitted and should
not apply weight or force on LED. Non metal material
is recommended as it will absorb less heat during wave
soldering process.
mechanical stress. Therefore, PCB must allowed to cool
down to room temperature prior to handling, which
includes removal of alignment fixture or pallet.
other surface mount components, it is recommended
that surface mount components be soldered on the
top side of the PCB. If surface mount need to be on the
bottom side, these components should be soldered
using reflow soldering prior to insertion the TH LED.
size for LED component leads.
clinching. On the other hand under sizing the PTH can
cause difficulty inserting the TH LED.
LED Component
Lead Size
0.45 x 0.45 mm
(0.018 x 0.018 inch)
0.50 x 0.50 mm
(0.020 x 0.020 inch)
have different heat mass (heat capacity). This might cause a
change in temperature experienced by the board if same wave
soldering setting is used. So, it is recommended to re-calibrate
the soldering profile again before loading a new type of PCB.
soldering to ensure that the maximum wave temperature
does not exceed 250°C and the solder contact time does not
exceeding 3sec. Over-stressing the LED during soldering process
might cause premature failure to the LED due to delamination.
Diagonal
0.636 mm
(0.025 inch)
0.707 mm
(0.028 inch)
Plated Through
Hole Diameter
0.98 to 1.08 mm
(0.039 to 0.043 inch)
1.05 to 1.15 mm
(0.041 to 0.045 inch)

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