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| Categories | LED Digital Display |
|---|---|
| Brand Name: | DOUBLE LIGHT |
| Model Number: | DL-H301XRB |
| Certification: | ISO9001:2008/ROHS |
| Place of Origin: | China (mainland) |
| MOQ: | 1000pcs |
| Price: | US$ 0.27-0.45. per unit (Pieces) |
| Payment Terms: | Telegraphic Transfer in Advance (Advance TT, T/T) |
| Supply Ability: | 2,000,000pcs per Day |
| Delivery Time: | 7-10 working days after payment received |
| Packaging Details: | Dimensions per Unit:0.28 × 0.2 × 0.13 Meters • Weight per Unit:3.5 Kilograms • Units per Export Carton:40000 • Export Carton Dimensions L/W/H: 0.45 × 0.28 × 0.27 Meters • Export Carton Weight:14.2 Kilograms |
| Product Name: | 4 digit 7 segment led display |
| Package: | 0.32 Inch |
| Emitted Color: | Super bright red |
| Peak Emission Wavelength: | 640nm |
| Chip Material: | GaAlAs |
| Face color: | Black Surface |
| Forward Voltage @20ma: | 1.8-2.4V |
| Luminous Intensity: | 40-55mcd |
| Polarity: | Common Anode |
| Power Dissipation Per Segment: | 65mW |
Datasheet: DL-H301XRB.pdf Emitting color: Super bright red
0.32 inch Super red display 4 digital 7 segment 4 bit 20 pin Common
Anode led digital display
Features:
Descriptions:
Applications:
Device Selection Guide:
| Model No. | Chip Material | Source Color | Description |
| DL-H301ARB | GaAlAs | Super Bright Red | Common Anode |
| DL-H301CRB | Super Bright Red | Common Cathode |
Package Dimension:

Notes:
Absolute Maximum Ratings at Ta=25℃
| Parameters | Symbol | Max. | Unit |
| Power Dissipation Per Segment | PD | 65 | mW |
Peak Forward Current Per Segment (1/10 Duty Cycle, 0.1ms Pulse Width) | IFP | 100 | mA |
| Forward Current Per Segment | IF | 25 | mA |
| Dating Linear From 50℃ | 0.4 | mA/℃ | |
| Reverse Voltage | VR | 5 | V |
| Operating Temperature Range | Topr | -40℃ to +80℃ | |
| Storage Temperature Range | Tstg | -40℃ to +85℃ | |
| Soldering Temperature | Tsld | 260℃ for 5 Seconds | |
Electrical Optical Characteristics at Ta=25℃
| Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
| Luminous Intensity | Iv | 40.0 | 55.0 | --- | mcd | IF=20mA (Note 1) |
| Luminous Intensity Matching Ratio (Segment To Segment) | Iv-m | --- | --- | 2:1 | IF=10mA | |
| Peak Emission Wavelength | λp | --- | 640 | --- | nm | IF=20mA |
| Dominant Wavelength | λd | --- | 630 | --- | nm | IF=20mA (Note 2) |
| Spectral Line Half-Width | △λ | --- | 20 | --- | nm | IF=20mA |
| Forward Voltage | VF | --- | 1.80 | 2.40 | V | IF=20mA |
| Reverse Current | IR | --- | --- | 50 | µA | VR=5V |
Notes:
Why choose DOUBLE LIGHT?
1. Well-known chip material
2. 99.99% gold wire bonding
3. 3 years warranty
4. Over 10 years work experience technical service team
5. 24 hours service Professional sales team
6. Free Sample is available
7. Fast delivery
8.100% QC inspection Before Shippment
9. Aiming at the consult of "high quality, zero defect”, give you
the best quality, best service.
Please contact with me to help you find your right product and get
your best price .
Tel: 86-755-82853859
Fax: 86-755-83229774
Email:wendy@doublelight.com.cn
Wechat:ywj199111103964
Skype:wendy@doublelight.com.cn
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