The DUV230 Series is a deep-ultraviolet LED in a durable TO39 metal-can package. It provides a typical 230 nm peak wavelength, narrow beam distribution and documented optical output for sensing, analytical and disinfection systems.
Integration Notes
- Operate within the documented 100 mA DC forward-current limit.
- Use adequate thermal management and a regulated constant-current driver.
- Observe ESD-safe handling and confirm pin orientation before assembly.
- Deep-ultraviolet radiation can damage eyes and skin; use appropriate shielding and protective equipment.
Product Specifications
| Peak Wavelength: | 225-235 nm |
| Forward Voltage: | 6.0-8.0 V |
| Forward Current: | 100 mA |
| Shape: | TO39 metal-can package |
| Beam Angle: | 7° typical; 10° maximum |
| Power: | 2-4 mW optical output |
| Luminous Intensity: | 2-4 mW |
Payment & Shipping Terms
Certifications: ROHS | FCC | CE
Features
- High-power deep-ultraviolet emission
- 230 nm typical peak wavelength
- 2-4 mW optical output at 100 mA
- Narrow 7° typical viewing angle
- Durable TO39 metal-can package
Applications
- Air and water purification
- Surface decontamination and microorganism inactivation
- Optical sensors and analytical instrumentation
- Forensic analysis and drug detection
- Protein analysis, DNA sequencing and drug discovery
- UV identification, label tracking and bar-code systems
Package Dimensions
Detailed Technical Specifications
Absolute Maximum Ratings (Ta = 25°C)
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| DC Forward Current | IF | 100 | mA |
| Pulse Forward Current | IFP | 300 | mA |
| Power Dissipation | PD | 700 | mW |
| Operating Temperature | Topr | -40 to +85 | °C |
| Storage Temperature | Ystg | -40 to +80 | °C |
| Reverse Voltage | VR | 5 | V |
| Soldering Temperature | Tsol | 260°C/3Sec | — |
Initial Electrical and Optical Characteristics (Ta = 25°C)
| Parameter | Symbol | Conditions | Minimum | Typical | Maximum | Unit |
|---|---|---|---|---|---|---|
| DC Forward Voltage | VF | I=100mA | 6.0 | 7.0 | 8.0 | V |
| DC Reverse Current | IR | V=5V | – | – | 5 | μA |
| Peak Wavelength | Wp | I=100mA | 225 | 230 | 235 | nm |
| Spectral Half-Width | Δλ | I=100mA | – | 10 | – | nm |
| Optical Output Power | IV | I=100mA | 2 | 3 | 4 | mW |
| 50% Power Angle | 2θ1/2 | I=100mA | – | 7 | 10 | degrees |
Typical Characteristic Curves
Support and Services
As a manufacturer of LED packaging, we partner with you from spec selection to scaled production — expert guidance, transparent collaboration, and seamless logistics.
FAQ
Q: Are you a manufacturer or trade company?
A: We are a factory in LED packaging since 2010.
Q: Can I get samples before placing larger orders?
A: Yes. Free-of-charge samples for most LEDs; freight to be borne by buyer.
Q: What is your MOQ?
A: Typically 1000pcs per LED type, except white / warm white where MOQ may differ.
Q: How long is the delivery lead time?
A: Most orders ship 7–10 days after payment confirmation; bulk and customized lead times vary.
Q: Which couriers do you use?
A: DHL / UPS / FedEx / TNT for samples and small parcels; sea/air freight for bulk.
Q: Do you support customization (pin cutting, packaging, binning)?
A: Yes. Customized manufacturing services are available for all customers.
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Email: sales@demophotech.com
2/F, Block D, Liye Building, No.20 Qingyuan Road, Wuxi City, Jiangsu Province, China, 214135