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255nm UVC LED Diode

China Bytech Electronics Co., Ltd. certification
China Bytech Electronics Co., Ltd. certification
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255nm UVC LED Diode

255nm UVC LED Diode
255nm UVC LED Diode 255nm UVC LED Diode 255nm UVC LED Diode 255nm UVC LED Diode

Large Image :  255nm UVC LED Diode

Product Details:
Place of Origin: China
Brand Name: Bytech
Certification: ISO9001, RoHS
Model Number: TO46-5C0F121Z29
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Anti-electrostatic packaging
Delivery Time: 2-7 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 20000000 pcs per month

255nm UVC LED Diode

LED Packaging: TO46 Radiant Flux: 3-8mW
Peak Wavelength: 250-260 Forward Voltage: 5.5V To 9V
Storage Temperature Range: -40 ~ +85 Lifespan Hours: >20000 Hours
Operating Temperature Range: -10 ~ +65
High Light:

255nm UVC LED Diode


TO46 UVC LED Diode



BYTECH 2022 254nm 255nm UVC LEDS TO Diode uvc 254 for sensors





Bytech is the first company in China to launch full inorganic package UV LED which is based on CMH(Ceramic,Metal,hard glass) technology platfrom. We can provide CMH series (high reliability) and U/ D series (high cost performance) products, including UVA/UVB/UVC/VCSEL. It covers curing, printing, (money) authentication, medical, disinfection/ sterilization and security industry.



Characteristics of TO46-5C0F121Z29


1, Electrical / Optical Characteristics (Ta=25℃, RH=40%)

Parameter Symbol Units


(Continuous current IF=40mA)


(Intermittent current IF=60mA)

Peak Wavelength λp nm 250-260 250-260
Radiant Flux Φe mW 2~6 3~8
Forward Voltage VF V 5~9 5.5~9
Thermal Resistance Rth °C/W ≦20 ≦20
Spectrum Half Width Δλ nm 10.2 10.3
View Angle 2θ1/2 deg 120 120


2, Absolute Maximum Ratings (Ta=25°C, RH=40%)


Parameter Symbol Units TO46- 5C0F121Z29
DC Forward Current IFmax mA 60
Maximum Rating Junction Temperature Tjmax °C 80
Operating Temperature Range Topr °C -40 ~ +60
Storage Temperature Range Tstg °C -40 ~ +85



Explain for TO46-5C0F121Z29 :


● TO46: TO46 packaging technology;

● 5: viewing angle, 120°;

● C0: peak wavelength,250~260nm;

● F121: LED chip code, flip chip;

● Z29: Zener chip code.



Package Dimensions & Circuit

(Unit: mm)

255nm UVC LED Diode 0


Application in:


● Disinfection;

● Water purification;

● Detection;


Any question do you have, don't hesitate, contact us freely!

Contact Details
Bytech Electronics Co., Ltd.

Contact Person: Helen Yang

Tel: +86-13590418367

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