Home
PANASONIC
LNJ209RKRAD
Panasonic LNJ209RKRAD Single Color Red LED (T1-1/2, 4mm)
Enhance your electronic projects with the reliable and high-quality Panasonic LNJ209RKRAD single color red LED. Designed for through-hole mounting, this LED features a T1-1/2 (5mm) round package with a 4mm diameter, ideal for various optoelectronic applications.
Product Features
Color: Red
Package Type: Black (BLK)
Type: Standard through-hole LED
Round shape with φ4.0 mm diameter
High luminous intensity for effective indication
Compact and robust design suitable for various electronic devices
Electrical and Optical Specifications
Parameter
Symbol
Rating / Conditions
Unit
Power Dissipation
PD
70
mW
Forward Current
IF
25
mA
Pulse Forward Current
IFP
150 (duty 10%, pulse width 1 ms)
mA
Reverse Voltage
VR
4
V
Operating Ambient Temperature
Topr
–25 to +85
°C
Storage Temperature
Tstg
–30 to +100
°C
Optoelectronic Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Luminous Intensity
IO
IF = 15 mA
0.8
2.0
mcd
Reverse Current
IR
VR = 4 V
5
µA
Forward Voltage
VF
IF = 20 mA
2.2
2.8
V
Peak Emission Wavelength
λP
IF = 20 mA
700
nm
Spectral Half Band Width
Δλ
IF = 20 mA
100
nm
Mechanical and Package Details
Package Type: Black (BLK)
Pin Configuration: 1 - Anode, 2 - Cathode
Package Dimensions: 4mm diameter, round shape
Additional Information
Part Number: LNJ209RKRAD
Manufacturer: Panasonic
Country of Origin: Japan (JP)
UOM: Each (EA)
ECCN: EAR99
Datasheet: Download Datasheet
Note: The datasheet was not processed; please search the internet for the part number for more details.
Product Disclaimers
Please observe proper handling precautions to prevent damage from ESD, thermal stress, and mechanical stress. Ensure compliance with absolute maximum ratings during design and operation. For specific applications requiring high reliability, consult with Panasonic sales representatives.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
{"id":10015029494077,"title":"LNJ209RKRAD","handle":"lnj209rkrad","description":"\u003ch3\u003ePanasonic LNJ209RKRAD Single Color Red LED (T1-1\/2, 4mm)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic projects with the reliable and high-quality Panasonic LNJ209RKRAD single color red LED. Designed for through-hole mounting, this LED features a T1-1\/2 (5mm) round package with a 4mm diameter, ideal for various optoelectronic applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eColor: Red\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eType: Standard through-hole LED\u003c\/li\u003e\n \u003cli\u003eRound shape with φ4.0 mm diameter\u003c\/li\u003e\n \u003cli\u003eHigh luminous intensity for effective indication\u003c\/li\u003e\n \u003cli\u003eCompact and robust design suitable for various electronic devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Optical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eSymbol\u003c\/th\u003e\n \u003cth\u003eRating \/ Conditions\u003c\/th\u003e\n \u003cth\u003eUnit\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePower Dissipation\u003c\/td\u003e\n \u003ctd\u003eP\u003csub\u003eD\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e70\u003c\/td\u003e\n \u003ctd\u003emW\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eForward Current\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eF\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePulse Forward Current\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eFP\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e150 (duty 10%, pulse width 1 ms)\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eReverse Voltage\u003c\/td\u003e\n \u003ctd\u003eV\u003csub\u003eR\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Ambient Temperature\u003c\/td\u003e\n \u003ctd\u003eT\u003csub\u003eopr\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e–25 to +85\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Temperature\u003c\/td\u003e\n \u003ctd\u003eT\u003csub\u003estg\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e–30 to +100\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOptoelectronic Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eSymbol\u003c\/th\u003e\n \u003cth\u003eConditions\u003c\/th\u003e\n \u003cth\u003eMin\u003c\/th\u003e\n \u003cth\u003eTyp\u003c\/th\u003e\n \u003cth\u003eMax\u003c\/th\u003e\n \u003cth\u003eUnit\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLuminous Intensity\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eO\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eF\u003c\/sub\u003e = 15 mA\u003c\/td\u003e\n \u003ctd\u003e0.8\u003c\/td\u003e\n \u003ctd\u003e2.0\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003emcd\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eReverse Current\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eR\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003eV\u003csub\u003eR\u003c\/sub\u003e = 4 V\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e5\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eµA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eForward Voltage\u003c\/td\u003e\n \u003ctd\u003eV\u003csub\u003eF\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eF\u003c\/sub\u003e = 20 mA\u003c\/td\u003e\n \u003ctd\u003e2.2\u003c\/td\u003e\n \u003ctd\u003e2.8\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak Emission Wavelength\u003c\/td\u003e\n \u003ctd\u003eλ\u003csub\u003eP\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eF\u003c\/sub\u003e = 20 mA\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e700\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003enm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSpectral Half Band Width\u003c\/td\u003e\n \u003ctd\u003eΔλ\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eF\u003c\/sub\u003e = 20 mA\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e100\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003enm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical and Package Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003ePin Configuration: 1 - Anode, 2 - Cathode\u003c\/li\u003e\n \u003cli\u003ePackage Dimensions: 4mm diameter, round shape\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: LNJ209RKRAD\u003c\/p\u003e\n\u003cp\u003eManufacturer: Panasonic\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: Japan (JP)\u003c\/p\u003e\n\u003cp\u003eUOM: Each (EA)\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-psc\/184lnj209rkrad_e_dis.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Disclaimers\u003c\/h3\u003e\n\u003cp\u003ePlease observe proper handling precautions to prevent damage from ESD, thermal stress, and mechanical stress. Ensure compliance with absolute maximum ratings during design and operation. For specific applications requiring high reliability, consult with Panasonic sales representatives.\u003c\/p\u003e","published_at":"2025-08-11T02:37:52+05:30","created_at":"2025-08-11T02:37:52+05:30","vendor":"Waldom Electonics","type":"Optoelectronics","tags":["4mm","IMPORT_CSV","LED","Optoelectronics","PANAS-X","Standard","WLDM"],"price":3368,"price_min":3368,"price_max":3368,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50584992219453,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"LNJ209RKRAD","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"LNJ209RKRAD","public_title":null,"options":["Default Title"],"price":3368,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"LNJ209RKRAD","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/LNJ209RKRAD_45001485_c37630e3.jpg?v=1754860075"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LNJ209RKRAD_45001485_c37630e3.jpg?v=1754860075","options":["Title"],"media":[{"alt":null,"id":45769697853757,"position":1,"preview_image":{"aspect_ratio":0.875,"height":200,"width":175,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LNJ209RKRAD_45001485_c37630e3.jpg?v=1754860075"},"aspect_ratio":0.875,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LNJ209RKRAD_45001485_c37630e3.jpg?v=1754860075","width":175}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePanasonic LNJ209RKRAD Single Color Red LED (T1-1\/2, 4mm)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic projects with the reliable and high-quality Panasonic LNJ209RKRAD single color red LED. Designed for through-hole mounting, this LED features a T1-1\/2 (5mm) round package with a 4mm diameter, ideal for various optoelectronic applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eColor: Red\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eType: Standard through-hole LED\u003c\/li\u003e\n \u003cli\u003eRound shape with φ4.0 mm diameter\u003c\/li\u003e\n \u003cli\u003eHigh luminous intensity for effective indication\u003c\/li\u003e\n \u003cli\u003eCompact and robust design suitable for various electronic devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Optical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eSymbol\u003c\/th\u003e\n \u003cth\u003eRating \/ Conditions\u003c\/th\u003e\n \u003cth\u003eUnit\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePower Dissipation\u003c\/td\u003e\n \u003ctd\u003eP\u003csub\u003eD\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e70\u003c\/td\u003e\n \u003ctd\u003emW\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eForward Current\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eF\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePulse Forward Current\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eFP\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e150 (duty 10%, pulse width 1 ms)\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eReverse Voltage\u003c\/td\u003e\n \u003ctd\u003eV\u003csub\u003eR\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Ambient Temperature\u003c\/td\u003e\n \u003ctd\u003eT\u003csub\u003eopr\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e–25 to +85\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Temperature\u003c\/td\u003e\n \u003ctd\u003eT\u003csub\u003estg\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e–30 to +100\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOptoelectronic Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eSymbol\u003c\/th\u003e\n \u003cth\u003eConditions\u003c\/th\u003e\n \u003cth\u003eMin\u003c\/th\u003e\n \u003cth\u003eTyp\u003c\/th\u003e\n \u003cth\u003eMax\u003c\/th\u003e\n \u003cth\u003eUnit\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLuminous Intensity\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eO\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eF\u003c\/sub\u003e = 15 mA\u003c\/td\u003e\n \u003ctd\u003e0.8\u003c\/td\u003e\n \u003ctd\u003e2.0\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003emcd\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eReverse Current\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eR\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003eV\u003csub\u003eR\u003c\/sub\u003e = 4 V\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e5\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eµA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eForward Voltage\u003c\/td\u003e\n \u003ctd\u003eV\u003csub\u003eF\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eF\u003c\/sub\u003e = 20 mA\u003c\/td\u003e\n \u003ctd\u003e2.2\u003c\/td\u003e\n \u003ctd\u003e2.8\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak Emission Wavelength\u003c\/td\u003e\n \u003ctd\u003eλ\u003csub\u003eP\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eF\u003c\/sub\u003e = 20 mA\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e700\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003enm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSpectral Half Band Width\u003c\/td\u003e\n \u003ctd\u003eΔλ\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eF\u003c\/sub\u003e = 20 mA\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e100\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003enm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical and Package Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003ePin Configuration: 1 - Anode, 2 - Cathode\u003c\/li\u003e\n \u003cli\u003ePackage Dimensions: 4mm diameter, round shape\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: LNJ209RKRAD\u003c\/p\u003e\n\u003cp\u003eManufacturer: Panasonic\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: Japan (JP)\u003c\/p\u003e\n\u003cp\u003eUOM: Each (EA)\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-psc\/184lnj209rkrad_e_dis.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Disclaimers\u003c\/h3\u003e\n\u003cp\u003ePlease observe proper handling precautions to prevent damage from ESD, thermal stress, and mechanical stress. Ensure compliance with absolute maximum ratings during design and operation. For specific applications requiring high reliability, consult with Panasonic sales representatives.\u003c\/p\u003e"}
{
"product_id": 10015029494077,
"variant_id" : 50584992219453,
"variant_available" : true,
"inventory_quantity" : 1000,
"inventory_management" : "shopify",
"inventory_policy" : "deny",
"image": "//thinkrobotics.com/cdn/shop/files/LNJ209RKRAD_45001485_c37630e3.jpg?v=1754860075",
"price": "3368",
"title": "Default Title",
"value": "Default Title"
}
{
"product_id": "MTAwMTUwMjk0OTQwNzc=",
"variant_id" : "NTA1ODQ5OTIyMTk0NTM=",
"variant_available" : "dHJ1ZQ==",
"inventory_quantity" : "MTAwMA==",
"inventory_management" :"c2hvcGlmeQ==",
"inventory_policy" : "ZGVueQ==",
"image":"JTJGJTJGdGhpbmtyb2JvdGljcy5jb20lMkZjZG4lMkZzaG9wJTJGZmlsZXMlMkZMTkoyMDlSS1JBRF80NTAwMTQ4NV9jMzc2MzBlMy5qcGclM0Z2JTNEMTc1NDg2MDA3NQ==",
"price": "MzM2OA==",
"title": "RGVmYXVsdCtUaXRsZQ==",
"value": "RGVmYXVsdCtUaXRsZQ==",
"variant_options": {"Title": "RGVmYXVsdCtUaXRsZQ=="
}
}
India
---
Australia
Canada
India
Mexico
United Arab Emirates
United States