Description

Main Features:

Wavelengh: 638nm

CW output power: 500mW

Operation Current: <800mA

Operation Voltage: <2.6V

Operating temperature: -5 to +40 dgC

Storage Temperature: -40 to +100dgC

Beam Divergence Angle:7.5

TO18 5.6mm

 

 

Note before buying:

This is special sensitive optical compoents. Please be sure opertor has enough DIY and electronics espeirence. The above picture might be some difference from the acutal parts due to the light and camera skills LD test: Install or take out the LD should disconnect the powr fistly. Never install or take out the LD under power connecting, otherwise the LD will be burned or damaged. Attention

1.Laser beam is harm for eyes during process please avoid any directly see on the aperture.

2.Please use the suitable LD power driver, instant reverse current can not exceed than 25uA reverse voltage cannot exceed than 2V,otherwise the LD will be damaged.

3.Please install the LD well before connecting to the power.The initial input voltage should be zero.

4.To increase/ decrease the current gradually for avoiding any current pulse which will damage the LD.

5.Please store or use the LD under dry and air flow ambient.To avoid any situation of condensation which will damage the LD.

6.Working under high temperature will increase the threshold current and decrease the efficiency conversion,speed up the aging of the LD.

7.The exceed power output will speed up the aging of the LD.

8.To use the LD with enough head dispensing or uner the cooling ambient.

9.Laser diode belongs to electrostatic sensitive components. Should deal with anti-electrostatic method. To touch the LD directly unless humanbody is well connect with ground. Otherwise the LD will be burned easily. To wear anti-eletrostatic wrist band is necessary.

 

Payment Terms
1 We accept only. 2 We only ship to confirmed address. Please make sure your shipping address is updated. If you want to change to another address, please leave us a message immediately before it is mailed out. We will not take any responsibility for package missing because of the wrong address.

Shipping Terms
1 Item will be sent out within 3 working days after the payment is cleared. 2 We will ship packages by China Post flat air mail. We will offer a tracking number for free if the order total is more than 20usd. 3 We do not mail over 1mw lasers to UK, AU or any other countries ban over 1mw lasers. Over 5mw lasers are banned in some countries, please read your national laws before placing the order. We are not responsible for any consequence of the customs hold or law violation. 4 Most mail will arrive within 7-20 business days after it is sent out. The delivery time depends on factors like postal service, customs review and distance from China. If you haven’t receive the item after 25 working days, please contact us. We’ll investigate and solve the problem together. 5 We do not mail items to Italy and South America, Africa, etc. 6 If you need the item to be delivered urgently, please contact us for a Express shipping method like DHL/UPS etc.