ボールレンズ付き高出力UV LED
![](https://www.thorlabs.co.jp/Images/GuideImages/8606_UVLEDs_4.jpg)
- Center Wavelengths from 250 nm to 260 nm
- High Optical Output Power with No Greater Than 7.5° Viewing Half Angle
LED250J
250 nm UV LED
LED260J
260 nm UV LED
LED260J UV LED in an S1LEDM Mount Inside an HSLT2 Heat Sink Lens Tube
Integrated Ball Lens
![](../../images/loading-red.gif)
Please Wait
LED Selection Guide | ||
---|---|---|
Single LEDs | ||
Package | Wavelengths | Powera |
Unmounted | 245 nm - 4.5 μm | 170 mW |
Unmounted, High-Power UV with Ball Lens | 250 - 260 nm | 1 mW (Min) |
Circuit Boardb | 265 - 1550 nm | 900 mW |
Heatsink Mounted | ||
Fiber Coupled | 280 - 1050 nm | 14.5 mWc |
Collimated for Microscopy | 365 - 940 nm | 500 mW |
Multiple LED Sources | ||
4-Wavelength | 365 - 660 nm | 310 mW |
Standard Arrays | 365 - 850 nm | 322 mW |
LED Drivers |
![](https://www.thorlabs.co.jp/images/TabImages/UV_LED_Pin_Code-150_A2.gif)
カソードがケースに接触しないように改良されたHピンコード
特長
- 3種類の中心波長:250 nm、255 nm、260 nm
- 光出力≥1 mW
- 前方への出射光強度を高めるためにボールレンズを結合
これらのUV LEDは、ボールレンズが結合された密封式のTO-39パッケージに入った小型の光源です。出射光のパワーは1 mW以上で、その発散半角(viewing half angle)は7.5°です。このような特長により、これらのUV LEDは消毒、法医学分析、光センシング、バイオマーカーのイメージングなど、幅広い用途に適しています。
LEDは、SM1ネジの付いたS1LEDMなど、当社のSMネジ付きパッシブ型マウントに取り付けることができます。なお、最大で1 Wの熱が発生するので、100 mAの順電流で使用する時には、ケース温度を55 °C以下に保たなければなりません。温度調節のために、パッシブ型ヒートシンク付きレンズチューブHSLT2をマウントS1LEDMと一緒に使用されることをお勧めいたします。これらのLEDは、カソードがケースに接続されないように変更されたHピンコード(右上の図参照)に従って配線され、TO-39パッケージに納められています。こちらのページでご紹介しているUV LEDのほかに、当社では245~4600 nmのスペクトル領域用のLEDもご用意しております。
Posted Comments: | |
Catalin-Vasile Popa
 (posted 2023-12-13 12:36:47.783) Can I have a RoHS letter for this product? LED250J.
Thank you
Catalin hchow
 (posted 2023-12-15 04:24:12.0) Dear Catalin, thank you for your feedback. I will personally reach out to you to provide the information you need. Thank you. Jung yoonjae
 (posted 2022-12-13 18:03:01.787) I bought LED250J, led450lw, led635 with LEDMT1E/F and
S1LEDM and i have two question
1. is there way to connect S1LEDM to SMA
2. it there a power which turn on that LED ?? hchow
 (posted 2022-12-13 05:57:21.0) Dear Mr. Jung, thank you for your feedback. There is no physical switch where you can manually turn on and off the LEDMT1E/F. It powers on so long as a powered micro-B USB cable is connected to it. With regards to your first question, it is a bit more complex to explain this to you here. I will reach out to you personally to provide more information. Thank you. Fatin Mustafa
 (posted 2022-12-01 17:06:25.427) I bought 260J LED. I am figuring out which pin is connect to ground or power source. Can you guide me on this? hchow
 (posted 2022-12-01 07:03:47.0) Dear Ms. Mustafa, thank you for your feedback. According to the specifications sheet of the LED260J, this high powered UV LED has a modified pin code style "H." Where The cathode is not grounded to the case. I will personally reach out to you for assistance. Thank you. Horacio I. Solís-Cisneros
 (posted 2022-09-02 19:10:32.38) Greetings.
We'd like to know how many pieces are included for qty unity for LED250J, LED255J, LED260J, and LED275J.
With this information, we will order the right amount of single LEDs. dpossin
 (posted 2022-09-05 09:45:07.0) Dear Horacio I. Solís-Cisneros,
Unless otherwise stated on the website (clearly indicated in the product list in this case) the number you order directly refers to the number of pieces we sell. user
 (posted 2020-10-20 10:56:39.653) What is proper LED controller model for LED255J UV LED? dpossin
 (posted 2020-10-21 10:45:40.0) Dear Pawel, Thank you for your feedback. Unfortunately we do not offer LED controllers for our unmounted LEDs. A proper LED controller needs to have a quite stable current output and at least 100mA @ 10V. dhc
 (posted 2018-07-21 11:42:31.99) See my other message dhc
 (posted 2018-07-21 11:41:17.99) I sell ~ 100 of the TO-39 ball lens UV LEDs/yr. Are there any discounts for resellers? YLohia
 (posted 2018-07-23 08:28:12.0) Hello, for quotes on stock items, please contact our Sales Team at sales@thorlabs.com. We will reach out to you directly to discuss this. fgrt
 (posted 2015-11-02 12:14:54.16) Dear colleagues!
We want to buy UV-LED with wavelength 255 nm to supply our measured equipment.
For this purpose we plan on getting next components:
1. UV source with Ball Lens - LED255J
2. SM1-Threaded Mount for TO-39 - S1LEDM
3. Passive-Heatsink - HSLT2
4. Lens Mount with Internal and External SM1 Threads for connection with Passive-Heatsink - LMR1S/M.
We ask you to check our choice and to clear for us one problem.
We plan on creating UV source with power supply via USB 2.0.
However we can’t understand how we can reliably to do the mount between USB cable and LED. What kinds of additional elements are we need?
Also please send me your e-mail for fast communication.
Ivchenko Aleksey besembeson
 (posted 2015-11-04 06:09:00.0) Response from Bweh at Thorlabs USA: Our Germany division will follow-up with you with suggestions for your application. |
こちらのページでは当社が販売するすべてのLEDをご覧いただけます。More [+]をクリックすると、下の各LED製品の波長をご覧いただけます。
Light Emitting Diode (LED) Selection Guide | ||||||
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Click Photo to Enlarge (Representative; Not to Scale) | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Type | Unmounted LEDs | Pigtailed LEDs | LEDs in SMT Packages | LED Arrays | LED Ring Light | Cage-Compatible Diffuse Backlight LED |
Light Emitting Diode (LED) Selection Guide | ||||||
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Click Photo to Enlarge (Representative; Not to Scale) | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Type | PCB- Mounted LEDs | Heatsink- Mounted LEDs | Collimated LEDs for Microscopyb | Fiber- Coupled LEDsc | High-Power LEDs for Microscopy | Multi-Wavelength LED Source Optionsd |
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LED Mount Compatibility | ||||
---|---|---|---|---|
Item # | LED Package | External Mounting Threads | Compatible Spanner Wrenches | |
Mount | LED Retaining Ring | |||
S05LEDM | TO-18, TO-39, TO-46, and T1-3/4a | SM05 (0.535"-40) | SPW603 SPW801 | SPW301 SPW801 |
S1LEDM | SM1 (1.035"-40) | SPW909 SPW801 |
LEDマウントS05LEDMにはSM05ネジ加工、S1LEDMにはSM1ネジ加工が施されています。 こちらは、付属のアダプターリングを用いて当社のTO-18、TO-39、TO-46、T1-3/4パッケージを保持する設計となっております。 外ネジ加工なので様々なSM05またはSM1ネジ対応オプトメカニクス部品に適用できます。
固定リングをマウントにねじ込む、またはマウントを他の部品に結合する際には当社のスパナレンチのご使用をお勧めいたします。 調整機能付きスパナレンチSPW801は、LEDの固定リングをマウントにねじ込む際やマウントを他の部品に結合する際に使用できます。 また右の表には各マウントに対応可能なスパナレンチが記載されています。