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📌 Product Overview
The XL-1608PDC is a high-sensitivity 0603 surface-mount phototransistor manufactured by XINGLIGHT. Encapsulated in a black epoxy colloid, this component is engineered for precision detection in optoelectronic circuits. Its miniature footprint and compatibility with automated SMT processes make it ideal for space-constrained applications. The device is designed to meet the rigorous demands of modern electronics, ensuring consistent performance in various operating conditions.
🔍 Typical Applications
- Medical equipment
- Infrared remote controllers
- Camera monitoring heads
- Industrial control systems (counters, thermal imaging, smart meters)
- Infrared photoelectric switches
- Wireless communication and signal transmission
- Intelligent vehicles and robots
⚙️ Key Technical Specifications
| Parameter | Symbol | Rating | Unit | Test Conditions |
|---|---|---|---|---|
| Peak Wavelength | λp | 880 | nm | |
| Collector Dark Current | ICEO | 30 | nA | VCE=20V, Ee=0mW/cm² |
| Photocurrent @850nm | IPCE | 300-400 | μA | Ee=1mW/cm², VCE=5V |
| Photocurrent @940nm | IPCE | 500-600 | μA | Ee=1mW/cm², VCE=5V |
| Rise/Fall Time | Tr/Tf | 15 | μs | VCE=5V, IC=1mA, RL=1kΩ |
⚠️ Absolute Maximum Ratings & Process Limits
| Parameter | Symbol | Rating | Unit | Notes |
|---|---|---|---|---|
| Collector-Emitter Voltage | VCEO | 30 | V | |
| Emitter-Collector Voltage | Veco | 5 | V | |
| Power Dissipation | PD | 100 | mW | |
| ESD Protection | ESD | 2000 | V | |
| Operating Temperature | Topr | -40 to +85 | °C | |
| Reflow Soldering | Tsol | 260°C | 6s | Peak temp. |
📏 Package, Dimensions & Assembly Notes
The XL-1608PDC is packaged in a standard 0603 (1.6 x 0.8 x 0.6mm) SMD package with a black epoxy colloid. It is fully compliant with ROHS environmental standards and has a Moisture Sensitivity Level (MSL) of 3. The component is designed for compatibility with standard SMT assembly processes, including automated placement and infrared reflow soldering, ensuring seamless integration into high-volume production lines.
📦 Sourcing & Supply Considerations
- Packaging: Supplied in EIA standard tape-and-reel format for automated SMT assembly.
- Supply Chain: Verify authenticity through authorized XINGLIGHT distributors to ensure quality and avoid counterfeit risks.
- Production: Ensure assembly processes adhere to the specified soldering profiles to prevent component damage.
❓ FAQ
Q: What is the peak sensitivity wavelength of the XL-1608PDC?
A: The XL-1608PDC has a typical peak sensitivity wavelength (λp) of 880 nm, making it suitable for common IR emitters.
Q: What is the Moisture Sensitivity Level (MSL) for this component?
A: The MSL is 3, which requires standard baking and handling procedures in a controlled environment before SMT assembly.
Q: What is the recommended reflow soldering profile?
A: The recommended profile is a peak temperature of 260°C for a maximum of 6 seconds, as outlined in the absolute maximum ratings section.
Q: Can this phototransistor be used in high-temperature environments?
A: Yes, the operating temperature range is -40°C to +85°C, suitable for many industrial applications.
Q: What is the typical phot current at 940nm?
A: Under test conditions (Ee=1mW/cm², VCE=5V), the typical phot current is 500-600 μA.
