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EALP05RDEWA1

P1-P3P4-P6P7-P9P10-P10
ATASHEET
LAMP
EALP05RDEWA1
7
Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : Mar.18, 2013.. Issue No: 1
www.everlight
americas.com
Moisture Resistant Packing Materials
Label Explanation
CPN: Customer’s Production Number
P/N : Production Number
QTY: Packing Quantity
CAT: Ranks of Luminous Intensity and Forward Voltage
HUE: Color Rank
REF: Reference
LOT No: Lot Number
Packing Specification
■
Anti-electrostatic Bag ■ Inner Carton ■ Outside Carton
■ Packing Quantity
1. Min 200 to Max 500 PCS/1 Bag, 5 Bags/1 Inner Carton
2. 10 Inner Cartons/1 Outside Carton
ATASHEET
LAMP
EALP05RDEWA1
8
Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : Mar.18, 2013.. Issue No: 1
www.everlight
americas.com
Prehead
laminar wave
Fluxing
Notes
1. Lead Forming
During lead formation, the leads should be bent at a point at least 3mm from the base of the epoxy bulb.
Lead forming should be done before soldering.
Avoid stressing the LED package during leads forming. The stress to the base may damage the LED’s
characteristics or it may break the LEDs.
Cut the LED leadframes at room temperature. Cutting the leadframes at high temperatures may cause failure of
the LEDs.
When mounting the LEDs onto a PCB, the PCB holes must be aligned exactly with the lead position of the LED.
If the LEDs are mounted with stress at the leads, it causes deterioration of the epoxy resin and this will degrade
the LEDs.
2. Storage
The LEDs should be stored at 30°C or less and 70%RH or less after being shipped from EVERLIGHT
AMERICA and the storage life limits are 3 months. If the LEDs are stored for 3 months or more, they can be
stored for a year in a sealed container with a nitrogen atmosphere and moisture absorbent material.
Please avoid rapid transitions in ambient temperature, especially, in high humidity environments where
condensation can occur.
3. Soldering
Careful attention should be paid during soldering. When soldering, leave more then 3mm from solder joint to
epoxy bulb, and soldering beyond the base of the tie bar is recommended.
Recommended soldering conditions:
Hand Soldering DIP Soldering
Temp. at tip of iron
300 Max. (30W
Max.)
Preheat temp.
100 Max. (60 sec
Max.)
Soldering time 3 sec Max. Bath temp. & time 260 Max., 5 sec Max
Distance 3mm Min.(From
solder joint to epoxy
bulb)
Distance 3mm Min. (From solder
joint to epoxy bulb)
Recommended soldering profile
ATASHEET
LAMP
EALP05RDEWA1
9
Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : Mar.18, 2013.. Issue No: 1
www.everlight
americas.com
Avoiding applying any stress to the lead frame while the LEDs are at high temperature particularly when
soldering.
Dip and hand soldering should not be done more than one time
After soldering the LEDs, the epoxy bulb should be protected from mechanical shock or vibration until the
LEDs return to room temperature.
A rapid-rate process is not recommended for cooling the LEDs down from the peak temperature.
Although the recommended soldering conditions are specified in the above table, dip or handsoldering at the
lowest possible temperature is desirable for the LEDs.
Wave soldering parameter must be set and maintain according to recommended temperature and dwell time
in the solder wave.
4. Cleaning
When necessary, cleaning should occur only with isopropyl alcohol at room temperature for a duration of no
more than one minute. Dry at room temperature before use.
Do not clean the LEDs by the ultrasonic. When it is absolutely necessary, the influence of ultrasonic cleaning
on the LEDs depends on factors such as ultrasonic power and the assembled condition. Ultrasonic cleaning
shall be pre-qualified to ensure this will not cause damage to the LED
5. Circuit Protection
Below the zener reference voltage Vz, all the current flows through LED and as the voltage rises to Vz, the
zener diode “breakdown." If the voltage tries to rise above Vz current flows through the zener branch to keep
the voltage at exactly Vz.
When the LED is connected using serial circuit, if either piece of LED is no light up but current can’t flow through
causing others to light down. In new design, the LED is parallel with zener diode. if either piece of LED is no
light up but current can flow through causing others to light up.
P1-P3P4-P6P7-P9P10-P10

EALP05RDEWA1

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Description:
Standard LEDs - Through Hole Round Thru-Hole
Lifecycle:
New from this manufacturer.
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