Description
● Part Number：WSLD-635-130m-1
● Wavelength：638nm
● Output Power：130mW
● Package：TO38 (3.8mm)
● Without PD
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Part Number
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WSLD-635-130m-1(3.8mm)
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| PARAMETER | SYMBOL | VALUE | UNIT OF MEASURE | |
| Reverse Voltage | Vr | 2.0 | V | |
| Operating Temperature | Top | -10~+60 | °C | |
| Storage Temperature | Tstg | -40 ~ +85 | °C | |
| Lead Soldering Temperature (10 sec.) | Tis | 260 | °C | |
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Typical Specification (@25C°)
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Min.
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Typical Value
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Max.
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| Optical Specifications
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Center Wavelength
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638nm+/-10nm
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Output Power
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—- | 130mW | —- | |
| Spectral Width(FWHM) | —- | 2.0nm | —- | |
| Wavelength Temp. Coefficient | 0.2nm/°C | |||
| Laser Type | FP | |||
| Beam Type | Single Mode | |||
| Beam Divergence(FWHM) | 13°⊥x5°∥ | 18°⊥x8.5°∥ | 23°⊥x13°∥ | |
| Slope Efficiency | —- | 1.0mW/mA | 1.3mW/mA | |
| Electrical Specifications | Threshold Current | —- | 50mA | 70mA |
| Operating Current | —- | 180mA | 200mA | |
| Operating Voltage | —- | 2.8V | 3.2V | |
| Photodiode Specifications | Photodiode | Without | ||
| PD Current | —- | —- | —- | |
| PD Reverse Voltage (Max.) | —- | |||
| Other Specifications | Package Style | TO38（3.8mm） | ||
| Recommended Operating Temp. |
25°C | |||
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Other |
—- | |||
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