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Packaging: Carton box
Productivity: 1000000000 pcs/week
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 7000000000 pcs/week
Certificate: GB/T19001-2008/ISO9001:2008
HS Code: 8541401000
Port: SHENZHEN
Payment Type: T/T,Paypal,Western Union
Incoterm: FOB,EXW,FCA
Model No.: 304FRD-8
Brand: Best LED
Color: Red
LED Type: Red Through-Hole Led
Lens Type Of 3mm LED: Red Diffused Lens
Inner Packing: 1000pcs/Bag
Pins Length: 29mm & 27mm
Inside Connection Wire: Gold Wire
Wavelength: 620-630nm
Brightness Of Red LED: 700-1000mcd
Quality Level Of 3mm Red LED: A Grade
Brightness Level Of 3mm LED: Super Bright
Selling Units: | Piece/Pieces |
---|---|
Package Type: | Carton box |
Super Bright 3mm red with diffused LED Lens
This 3mm LED 304FRD-8 are the super bright level 3mm red LED in our fatory. Which is very common and standard red LED with basic red diffused lens and rated forward current of 20mA. If other 3mm Red Through-Hole LED are not bright enough for your application. Please check with this one.
Compare with other 3mm 625nm LED, this 304FRD- can reach brightness at 700-1000mcd when you light it up at 20mA. Because of this super bright light, this LED Lamps are perfect for LED back light project, LED Indicator project and LED lighting application. At the same time, this little Red Throguh-hole LED are also good for some DIY project. In order to light this 3mm Red Through-hole LED, you just need a power indication, opto-electronic sensors.
Do you need some super bright red LED in 3mm diameter? Contact us for more detail about it~
Size of 3mm Red LED:
through-hole LED Features:
* Dimension of Lens: 3mm;
* Wavelength 620-630nm;
* Lens type: Red diffused;
* High reliability and high radiation intersity;
Electrical Parameters:
Parameter | Symbol | Rating | Unit |
Power Dissipation | Pd | 60 | mW |
Pulse Forward Current | IFP | 100 | mA |
Forward Voltage | IF | 25 | mA |
Reverse Voltage | VR | 5 | V |
Junction Temperature | Ti | 100 | ℃ |
Operating Temperature | Topr | -40 ~ +80 | ℃ |
Storage Temperature Range | Tstg | -40 ~ +80 | ℃ |
Soldering Temperature | Tsol | 260 | ℃ |
Electro-Static-Discharge(HBM) | ESD | 1000 | V |
Service life under normal conditions | Time | 80000 | H |
Warranty | Time | 5 | Years |
Antistatic bag | Piece | 1000 | Bag |
* Pulse forward current condition: Duty 1% and pulse width=10us.
* Soldering condition: Soldering condition must be completed with 3 secongds at 260℃
Electrucal Optical Characteristics(Tc=25℃)
Parameter | Sysmblo | Min | Typ | max | Unit | Test Conditin |
Forward Voltage | VF | 1.8 | 2.0 | 2.4 | V | IF=20mA |
Luminous Intensity | IV | 700 | | 1000 | mcd | IF=20mA |
Peak Wavelength | λP | | 633 | | nm | IF=20mA |
Dominant Wavelength | λD | 620 | 625 | 630 | nm | IF=20mA |
Half Width | △λ | | 18 | | nm | IF=20mA |
Viewing Half Angle | 2θ1/2 | | 40 | | deg | IF=20mA |
Reverse Current | IR | | | 5 | uA | VR=5V |
*θ1/2 is off-sxis angle at which the luminous intenity is half the axia luminous intensity;
Main application:
* Ideal for backlight;
* Indicator light;
* LED decorative lamp;
Product Details:
99.99% purity gold wire;
Silver plated LED frame;
Famous branded chips;
High quality epoxy;
Manufacturing progress of Through-hole LED:
Compare with SMD LED , through-hole LED production will be more complicated. Which means it will take more production progress and production time:
First of all, we need to prepare the LED chip(this will be same as SMD LED production); Secondly, we will need to put the LED chip into the LED frame, and then we will need the pure gold wire to connect the cathode and anode of LED frame. There comes different, For SMD LED production, we need to put the epoxy to LED frame and wait until it dry by oven. However, for LED Lamps, we need to inject epoxy into the mold of lens and put all the things to oven for at least 8 hours until they dry. After that, we need to tae them from the oven and get the LED out of mold. And then we need to cut the pins of LED so that they can be easy to test.
Finally, we got the LED. In order to make sure the quality and the uniform as good as required. We also need to put all the LED to the separation machine and them we will got the LED with same bins.
Storage Conditions:
1. avoid continued exposure to the condensing moisture environment and keep the product away from rapid transitions in ambient temperature;
2. LEDs should be stored with temperature ≤30℃ and relative humidity<60%℃;
3. Product in the original sealed package is recommended to be assembled within 72 hours of opening;
4. Product in opened package for more than a week should be baked for 6-8 hours at 85-10℃;
LED MOUNTING METHOD
1, The lead pitch of the LED must match the pitch of the mounting holes on the PCB during component placement;
Lead-forming may be required to insure the lead pitch matches the hole pitch;
Refer to the figure below for proper lead forming procedures;
Do not route PCB trace in the contact area between the leadframe and the PCB to prevent short-circuits;
Noted:
○ Correct mounting method;
× Incorrect mounting method;
2. When soldering wires to the LED, each wire joint should be separately insulated with heat-shrink tube to prevent short-circuit contact.
Do not bundle both wires in one heat shrink tube to avoid pinching the LED leads;
Pinching stress on the led leads may damage the internal structures and cause failure;
Noted:
○ Correct mounting method;
× Incorrect mounting method;
3. Use stand-offs(Fig 3)or spacers(Fig 4)to securely position the LED above the PCB;
4. Maintain a minimum of 3mm clearance between the base of the LED lens and the first lead bend (Fig. 5. Fig. 6)
5. During lead forming, use tools or jigs to hold the leads securely so that the bending force will not be transmitted to the LED lens and its internal structures;
Do not perform lead forming once the component has been mounted onto the PCB;
Lead Forming Procedures
1. Lead Forming Procedures;
2. Do not bend the leads more than twice (Fig. 7);
3. During soldering, component covers and holders should leave clearance to avoid placing damaging stress on the LED during soldering(Fig 8);
4. The tip of the soldering iron should never touch the lens epoxy;
5. Through-hole LEDs are incompatible with reflow soldering;
6. If the LED will undergo multiple soldering passes or face other processes where the part may be subjected to intense heat please check with Best LED for compatibility;
Tel: 86-0755-89752405
Whatsapp: +8615815584344
Email: amywu@byt-light.comAddress: No.3, Lida alley, Qiuwu community, Longgang District, Shenzhen, Guangdong, China. 518116, Shenzhen, Guangdong China
Website: https://www.bestsmd.com
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.