635nm/637nm/638nm 250mW Multi-Mode red laser diode big beam spot


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635nm/637nm/638nm 250mW Multi-Mode red laser diode big beam spot
It's a multi-mode laser diode.
The beam spot is big.
Suitable for light source.
It's Hitachi red laser diode, not same as Mitsubishi 368nm 300mw, this shell is negative.
Product name: Hitachi 637nm laser diode
Output Wavelength: 637nm(635nm~638nm)
Output Power: 250mw
Operating Current: 340mA~430mA
Threshold Current: 100mA
Operating Voltage: DC 2.3V~2.8V
Package Type: TO-18 ( Φ5.6mm)
Operating Temperature: -10℃~40℃
Storage Temperature: -40℃~85℃
Place of production: Japan
Working life: >10,000 hours
[Package includes]
1 x Hitachi 637nm laser diode Multi-mode
This component sensitive to static electricity, anti-static measures do not make direct contact with the laser tube by human hand, in addition to the product must have a qualified driver circuit before work, different laser beam power with the same working voltage, but  operating current is different, the circuit of the tube drive current needed to control in a safe range, otherwise it will affect life expectancy.
This is a special product, before shipment to ensure the good quality and brand new, once sold, do not be warranty and refund!



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