1. Product Overview & Type

️· Product: LED (Light Emitting Diode)
️· Part Number: BVZ-925BA4
️· Manufacturer: Bright View Electronics

2. Key Specifications

While specific values aren't explicitly listed (likely due to the document's purpose being more about testing and handling), here's what we can infer/summarize:

️· Color: Not specified but assumed to be a standard color (blue or white are typical for this type of datasheet).
️· Package Type: Not explicitly detailed. The packaging information at the end of the document suggests a standard lead frame design.
️· Operating Conditions: The datasheet emphasizes careful temperature and current management.
️· Electrical Characteristics: (Implied) Forward Voltage and Reverse Current are critical parameters that need to be managed within their specifications.
️· Optical Characteristics: Luminous Flux is a key parameter, with acceptance criteria defined in reliability testing.

3. Packaging & Dimensions

️· Package Carrier Tape: 1.27cm x 0.97cm x 48.5cm
️· Package Reel: Dimensions not provided but referenced in Carton details.
️· Carton: 23cm x 30cm x 52cm
️· Quantity: 60 LEDs per Tube; 24,000 LEDs per Carton (4 boxes/carton)

4. Reliability Testing & Conditions (Summary)

This section outlines a comprehensive set of tests to ensure reliability. Key tests include:

️· Soldering Heat Resistance: 260°C for 5 seconds (with pre-treatment)
️· Solderability: 95% coverage
️· Thermal Shock: -40°C to 100°C, 30 minutes each. 100 cycles
️· Temperature Cycling: -40°C to +100°C, 5 minutes each, 30min on, 5min off. 100 cycles.
️· Moisture Resistance Cyclic: 25°C / 65°C / -10°C, 90% RH, 24 hours cycle. 10 cycles.
️· High-Temperature Storage: 100°C, 1000 hours.
️· Low-Temperature Storage: -40°C, 1000 hours.
️· Steady-State Operating Life: 25°C, 30mA, 1000 hours
️· Damage Criteria: Damage limits defined for Forward Voltage, Reverse Current, and Luminous Flux.

5. Handling and Cautions (Extremely Important!)

️· Storage: Keep at 30°C or less, 60% RH or less. Use within a year, and solder within 168 hours of opening.
️· Heat Generation: Avoid intense heat generation; operate within maximum ratings. Thermal design is *critical*.
️· Cleaning: Use isopropyl alcohol; pre-test for damage.
️· Soldering: Follow recommended conditions *strictly* to avoid damage. Keep solder away from the base of the stopper. Avoid rapid cooling.
️· Matrix Drive: Reverse voltage must not exceed maximum rating.
️· Eye Safety: Avoid direct eye exposure.
️· Application Restrictions: Consult Bright View for specific applications.
️· Specifications Subject to Change: Bright View may modify specifications without notice.

6. Reliability Test and Results: (Summary of Results)

️· All tests passed without damage (denoted by 0/50 for each test)



Key Takeaways

️· Thermal Management is Paramount: This document stresses the importance of controlling temperature to ensure reliable operation.
️· Soldering Precautions: Follow the soldering guidelines meticulously.
️· Eye Safety: Be cautious about direct exposure to the LED light.