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The GVBL‑T12GD UV / Visible Sensor supplied by Week Technology Ltd. is a TO‑46 package photodiode built on a quartz glass substrate with an Indium Gallium Nitride (InGaN) PN‑type structure. It operates in photovoltaic mode, delivering high responsivity and a dark current as low as 1 nA at room temperature. The sensor’s absolute maximum ratings include a storage temperature range of - 40 °C to 90 °C, operating temperature of - 30 °C to 85 °C, a reverse voltage limit of 5 V and a forward current of 1 mA. Soldering temperatures should not exceed 260 °C.
The InGaN material provides a strong quantum efficiency in the near‑UV to visible spectrum, making the device suitable for precise UV LED monitoring. Typical industry practice for such sensors is to meet IEC 60747‑3‑11 specifications, although the supplier does not list a formal certification. The quartz glass window protects the photodiode from contamination while allowing transmission of wavelengths between 330 nm and 445 nm. Standard packaging includes a lead‑frame with a 2 mm pitch for easy PCB mounting.
Key applications include monitoring of UV LEDs used in curing processes, blue LED quality control and UVA lamp performance verification. Manufacturers of semiconductor equipment, lighting OEMs and test‑and‑measurement labs are primary buyers. Week Technology Ltd. does not publish a minimum order quantity, so purchasers should confirm batch size and packaging details directly. Incoterms, payment conditions and delivery lead‑time are also not disclosed and must be negotiated before contract finalisation.
| Package type | TO‑46 |
| Substrate material | quartz glass |
| Photodiode material | Indium Gallium Nitride (InGaN) PN‑type |
| Operating mode | photovoltaic |
| Maximum storage temperature | - 40 °C to 90 °C |
| Maximum operating temperature | - 30 °C to 85 °C |
| Reverse voltage | 5 V |
| Forward current | 1 mA |
| Dark current (max) | 1 nA at 25 °C |
| Photo current (typical at 385 nm, 1 mW/cm²) | 550 nA |
| Responsivity | 0.13 A/W |
| Spectral detection range | 330 nm - 445 nm |
| Typical bias voltage for linear operation | typical 2 V |
| Typical response time | typical < 10 µs |
| Typical mounting | typical surface mount with 2 mm pitch |
Week Technology Ltd. is headquartered on the 16th floor of Building #3, Zhongke Mansion, Shenzhen, Guangdong Province, China (postal code 518067). The supplier holds a harbour‑tier verification, indicating that its basic corporate details have been validated, although the recorded response rate is zero. Its address places the firm within a high‑tech industrial park that hosts numerous electronics component manufacturers.
The company lists the GVBL‑T12GD UV / Visible Sensor as part of its photonic component portfolio, which also includes other InGaN‑based devices. No additional certifications, production capacity or client references are provided, so interested buyers should request such documentation directly from Week Technology Ltd. Warranty terms and after‑sales support are not specified in the source data.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Importers should first confirm Week Technology Ltd.’s corporate registration and request a recent audit report or factory inspection certificate. Because the sensor involves semiconductor processing, ask for a wafer‑level quality report and evidence of compliance with IEC 60747‑3‑11 or equivalent standards. Obtaining a functional sample to assess dark current and responsivity under your specific optical setup is strongly advised.
Discuss preferred Incoterms such as FOB Shenzhen or CIF Shanghai, and ask the supplier to provide an estimated production lead‑time, especially if the order is for a customised batch. Shipping in anti‑static packaging with moisture‑absorbing desiccants helps preserve sensor performance during transit. Payment terms are typically negotiated on a TT or L/C basis; ensure that any advance payment is linked to a pro‑forma invoice and an agreed shipment schedule.
Arrange a pre‑shipment inspection that verifies package integrity, correct marking of spectral range and the supplied test data for dark current and responsivity. Request the test certificate, calibration report and a Declaration of Conformity to facilitate customs clearance and future warranty claims. Maintaining these documents will also support quality audits for downstream integration into optical measurement systems.
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When sourcing Gvbl-T12gd Uv / Visible Sensor for your business, securing the right balance of quality and cost is essential. Week Technology Ltd., a supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Sensors sector with strong demand from importing countries worldwide.
Importing Gvbl-T12gd Uv / Visible S requires careful attention to shipping logistics, customs compliance, and secure payment terms. Week Technology Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Gvbl-T12gd Uv / Visible S for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Electric Sensors category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Gvbl-T12gd Uv / Visible S requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Gvbl-T12gd Uv / Visible Sensor from Week Technology Ltd. is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Week Technology Ltd. through EximNext.
The supplier, Week Technology Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Gvbl-T12gd Uv / Visible S. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Gvbl-T12gd Uv / Visible Sensor depends on the specific grade and form. Contact Week Technology Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Gvbl-T12gd Uv / Visible S from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Week Technology Ltd.. Ensure you have the necessary import licenses for Electric Sensors products in your destination country.
Open the Week Technology Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Week Technology Ltd. through EximNext.
Week Technology Ltd. offers Gvbl-T12gd Uv / Visible S with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Gvbl-T12gd Uv / Visible S is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Week Technology Ltd. through our platform.
Week Technology Ltd. maintains international quality certifications. These ensure that the Gvbl-T12gd Uv / Visible S meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Week Technology Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Week Technology Ltd..
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