DM-50346-50122C03-05G520-BML30-C is a 5 mm through-hole self-flashing LED with an integrated oscillator and driver circuit. It provides green output at a nominal 0.5 Hz flash rate and 1/2 duty cycle, allowing attention indicators and decorative effects without an external flashing controller.
Design and Handling Notes
- Use a regulated supply within the specified voltage range.
- Observe the polarity shown in the application diagram.
- Use grounded ESD controls during handling and assembly.
- Validate flash rate, brightness and thermal performance in the finished circuit.
Product Specifications
| Wavelength: | 515-525 nm |
| Forward Voltage: | 2.0-5.8 V |
| Forward Current: | 20 mA datasheet test current |
| Shape: | 5 mm DIP, clear round lens |
| Beam Angle: | 30 degrees |
| Power: | 150mW |
| Luminous Intensity: | 7000-9000 mcd |
Payment & Shipping Terms
Certifications: ROHS | FCC | CE
Features
- Integrated 0.5 Hz self-flashing controller
- 1/2 duty cycle
- 5 mm through-hole DIP package
- Green light output: 515-525 nm
- 7000-9000 mcd luminous intensity
- 30-degree viewing angle
- Clear round lens
- 2.0-5.8 V operating range
- Two-lead design for simple indicator circuits
- 1,000 pcs per anti-static bag
Applications
- Status and warning indicators
- Toys and novelty electronics
- Decorative flashing displays
- Alarm and attention signals
- Control-panel indicators
- Low-voltage signage and identification lighting
Application Diagram and Dimensions
Detailed Technical Specifications
Electrical & Optical Characteristics (Ta = 25°C)
| Parameter | Symbol | MIN. | TYP. | MAX. | Unit | Test Condition |
|---|---|---|---|---|---|---|
| Forward Voltage | VF | 2.0 | — | 5.8 | V | IF = 20 mA |
| Luminous Intensity | IV | 7000 | — | 9000 | mcd | IF = 20 mA |
| Peak Wavelength | λp | 515 | 520 | 525 | nm | IF = 20 mA |
| Flash Frequency | fflash | — | 0.5 | — | Hz | Nominal; external tolerance ±30% |
| Duty Cycle | — | — | 1/2 | — | — | Integrated flashing controller |
| Beam Angle | 2θ1/2 | — | 30 | — | deg | — |
| Reverse Current | IR | 30 | — | 40 | μA | VR = 5 V |
Absolute Maximum Ratings (Ta = 25°C)
| Parameter | Maximum Rating |
|---|---|
| Power Dissipation | 150mW |
| Peak Forward Current | * 100mA |
| Continuous Forward Current | 50mA |
| Reverse Voltage | 5V |
| Operating Temperature Range | -20℃ to +80℃ |
| Storage Temperature Range | -30℃ to +85℃ |
| Lead Soldering Temperature | 260°C for 5 seconds, measured 1.6 mm from the body |
Package, Lens & Packaging
| Item | Specification |
|---|---|
| Package | 5 mm through-hole DIP LED |
| Body Style | Round head with flange |
| Lens | Clear round lens |
| Lead Spacing | 2.54 mm nominal |
| Flash Frequency | 0.5 Hz nominal |
| Duty Cycle | 1/2 |
| Minimum Packaging Quantity | 1,000 pcs per bag |
| Certifications | ROHS | FCC | CE |
Packing quantity verified directly from the corresponding product datasheet.
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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