Low power Bi Color LED 3mm With Common Cathode dual color led

• Absolute Maximum Ratings at Ta=25℃

Electrical Optical Characteristics at Ta=25℃

Notes:

• Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve.
• θ_1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
• The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.
• Typical Electrical / Optical Characteristics Curves

• (25℃ Ambient Temperature Unless Otherwise Noted)

  Hyper Red:Yellow Green:

• Reliability Test Items And Conditions:

• The reliability of products shall be satisfied with items listed below:

  Confidence level: 90%. LTPD: 10%.

  1) Test Items and Results:

  Test Item	Standard Test Method	Test Conditions	Note	Number of Damaged
  Resistance to Soldering Heat	JEITA ED-4701 300 302	Tsld=260±5℃, 10sec 3mm from the base of the epoxy bulb	1 time	0/100
  Solder ability	JEITA ED-4701 300 303	Tsld=235±5℃, 5sec (using flux)	1time over 95%	0/100
  Thermal Shock	JEITA ED-4701 300 307	0℃~100℃ 15sec, 15sec	100 cycles	0/100
  Temperature Cycle	JEITA ED-4701 100 105	-40℃~25℃~100℃~25℃ 30min,5min,30min,5min	100 cycles	0/100
  Moisture Resistance Cycle	JEITA ED-4701 200 203	25℃~65℃~-10℃ 90%RH 24hrs/1cycle	10 cycles	0/100
  High Temperature Storage	JEITA ED-4701 200 201	Ta=100℃	1000hrs	0/100
  Terminal Strength (Pull test)	JEITA ED-4701 400 401	Load 10N (1kgf) 10±1sec	No noticeable damage	0/100
  Terminal Strength (bending test)	JEITA ED-4701 400 401	Load 5N (0.5kgf) 0°~90°~0° bend 2 times	No noticeable damage	0/100
  Temperature Humidity Storage	JEITA ED-4701 100 103	Ta=60℃, RH=90%	1000hrs	0/100
  Low Temperature Storage	JEITA ED-4701 200 202	Ta=-40℃	1000hrs	0/100
  Steady State Operating Life		Ta=25℃, IF=20mA	1000hrs	0/100
  Steady State Operating Life of High Humidity Heat		Ta=60℃, RH=90%, IF=20mA	500hrs	0/100
  Steady State Operating Life of Low Temperature		Ta=-30℃, IF=30mA	1000hrs	0/100

   

  2) Criteria for Judging the Damage:

  Item	Symbol	Test Conditions	Criteria for Judgment
  			Min	Max
  Forward Voltage	VF	IF=20mA	---	F.V.*)×1.1
  Reverse Current	IR	VR=5V	---	F.V.*)×2.0
  Luminous Intensity	IV	IF=20mA	F.V.*)×0.7	---

  *) F.V.: First Value.

   

• Please read the following notes before using the product:

• 1. Over-current-proof

  Customer must apply resistors for protection, otherwise slight voltage shift will cause big current change (Burn out will happen).

  2. Storage

  2.1 Do not open moisture proof bag before the products are ready to use.

  2.2 Before opening the package, the LEDs should be kept at 30℃ or less and 90%RH or less.

  2.3 The LEDs should be used within a year.

  2.4 After opening the package, the LEDs should be kept at 30℃ or less and 70%RH or less.

  2.5 The LEDs should be used within 168 hours (7 days) after opening the package.

  3. Soldering Iron

  Each terminal is to go to the tip of soldering iron temperature less than 260℃ for 5 seconds within once in less than the soldering iron capacity 25W. Leave two seconds and more intervals, and do soldering of each terminal. Be careful because the damage of the product is often started at the time of the hand solder.

  4. Repairing

  Repair should not be done after the LEDs have been soldered. When repairing is unavoidable, a double-head soldering iron should be used (as below figure). It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing.