Description
● Part Number：WSLD-635-500m-1-FAC
● Wavelength：638nm
● Output Power：500mW
● Package：TO18 (5.6mm)
● Without PD
● With FAC Lens
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Part Number
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WSLD-635-500m-1-FAC
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| PARAMETER | SYMBOL | VALUE | UNIT OF MEASURE | |
| Reverse Voltage | Vr | 2.0 | V | |
| Operating Temperature | Top | -5~+40 | °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 Parameters
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Center Wavelength
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638nm+/-10nm
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Output Power
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—- | 500mW | —- | |
| Spectral Width(FWHM) | —- | 2.0nm | —- | |
| Wavelength Temp. Coefficient | 0.2nm/°C | |||
| Laser Type | FP | |||
| Beam Type | Multimode | |||
| Emitter Size | 40um x 1um | |||
| Beam Divergence (FWHM) | —- | 8°⊥x8°∥ | —- | |
| Slope Efficiency | 0.8mW/mA | 1.0mW/mA | 1.5mW/mA | |
| Electrical Parameters | Threshold Current | —- | 175mW | 210mW |
| Operating Current | —- | 700mW | 800mW | |
| Operating Voltage | 2.2V | 2.4V | 2.6V | |
| Photodiode Parameters | Photodiode | Without PD | ||
| PD Current | —- | —- | —- | |
| PD Reverse Voltage (Max.) | —- | |||
| Other Parameters | Package | TO18 （5.6mm） | ||
| Recommended Operating Temp. |
25°C | |||
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Other |
—- | |||
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