Guangdong Queendom Group Technology Co., Ltd.
| Delivery Time | 7-15 |
| Payment Terms | T/T |
| Packaging Details | Tray: 1000PCS/bag anti-static bag |
| Place of Origin | china |
| Brand Name | Queendom |
| Model Number | F257mm LEDs |
| Certification | EU ROHS, EN60425, REACH |
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Product Specification
| Delivery Time | 7-15 | Payment Terms | T/T |
| Packaging Details | Tray: 1000PCS/bag anti-static bag | Place of Origin | china |
| Brand Name | Queendom | Model Number | F257mm LEDs |
| Certification | EU ROHS, EN60425, REACH |
Model: 257Square Clear Leds Size: 2*5*7mm
Peak parameters:
| Ø Absolute Maximum Rating(At TA=25°C) | Symbol | Ratings | Units |
| Parameter | PD | 60 | mW |
| Continuous Forward Current | IF | 20 | mA |
| Peak Forward Current ＊1 | IFP | 100 | mA |
| Reverse Voltage | VR | 5 | V |
| Thermal Resistance Junction To Board | RΘJ-B | / | °C/W |
| Operating Temperature Range | TOPR | Minus 30°C To plus 60°C | |
| Storage Temperature Range | TSTG | Minus 40°C To plus 80°C | |
| Manual Solding Temperature | TSOL | 260°C± 10°C For 3~5 Seconds | |
| ESD Sensitivity | ESD | 2000V HBM |
Note:1. Derate linearly as shown in Figure 4 for temperature above 25°C.
Product number::Absolute Maximum Rating(At TA=25°C)
Notes:
Luminous intensity is measured with a light sensor and filtercombination that approximates the CIE eye-response curve.2θ1/2
is the o-axis angle where the luminous intensity is 1⁄2the peak intensity.c. The dominant wavelength (λd) is derived from
the CIEchromaticity diagram and represents the single wavelength which defines thecolor of the device.
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
30000000-50000000
Employee Number:
100~300
Ecer Certification：
Active Member
Founded in 2004, China Queendom Technology Co., Ltd. is a private technology enterprise integrating R&D, production, sales and service. It mainly develops, produces and sells semiconductor packaging equipment, smart products, smart lighting, agricultural lighting, cold chain lighting, Automated ... Founded in 2004, China Queendom Technology Co., Ltd. is a private technology enterprise integrating R&D, production, sales and service. It mainly develops, produces and sells semiconductor packaging equipment, smart products, smart lighting, agricultural lighting, cold chain lighting, Automated ...
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