NDB7675 1.4W 462nm

NDB7675 1.4W 462nm Laser Diode

This diode is a 9mm diode.

Max suggested current 2.2A. See testing data at the bottom of the listing for more details.

LImited Stock

Free US shipping on order over $50 or Express USPS $20. 

First Class International $14 "Not Tracked"(Offered On Orders Under $350 Orders Over will Default to DHL Express Tracked $55-$80)

Or

Express DHL 5-7 Day $55-$80

Check out can not calculate based on your address. You will be charged $80 when selecting Express which is the max and I will refund difference if there is any. Usually only remote deliver is the full $80 most destinations are around $60 and Mexico and Canada are about $50.

Shipping to Russia is via USPS Express Only for $65

NDB7675 462nm Laser Diode "Tin Pin"

$50

Back Half and Lens Options

AL:Aluminum CU:Solid Copper Back Half CUHL:Solid Copper Half Length CUDS:Solid Copper With Driver Shelf

NL: No Lens 2EG: Two Element Glass Lens 3EG:Three Element Glass Lens G2: G-2 Glass Lens

All copper back half options make direct thermal contact with the base of 9mm diodes or the base of the copper diode mount on modules for 3.8mm/5.6mm diodes

Aluminum back halfs have for a free floating compact driver to be installed by connected directly to the pins where no additional driver heasinking is required

The 20mm and 25mm Copper with Driver Shelf options have a pocked machined to thermally bond a compact driver in the back of the module for higher current builds

All the drivers I carry except the Blackbuck 8M will work as a compact driver for the above configurations

1.4W NDB7675 462nm Laser Diode

First thing I noticed is the beam shape and divergence seems to be the same as the 1.6W NDB7875 445nm diode. Minor differences in shape here is just from small focusing differences.

My camera does not do the best job of picking it up but there is a touch of violet to the NDB7875 445nm compared to the NDB7675 462nm.

Now here is the power test of the diode.

@ 1.9A the rate of return seemed to be dropping off so no need to push it any further.

There is speculation this is the same production as the NDB7875 but diodes that binned very high and were pulled to sell in different binned lots. I think this make sense as observations seem to show wavelength and efficiency are inversely proportional with the 445nm diodes. Meaning out of X number of the same M140's or NDB7875's the ones that are highly efficient tend to be slightly lower in wavelength and the ones that are high in wavelength tend to be less efficient. This is based off observations from Lazeerer when he binned a large lot of 445 diodes for wavelength and efficiency.

*Disclamer*

By purchasing these diodes you are agreeing to the following.

- You are over 18 years of age .

- You understand that these components that are mentioned above are dangerous when not properly assembled into a finished product.

- You will use these as components and properly incorporate them into a finished product.

- You will use these diodes/modules in a safe and responsible manner and for a legal purpose.

- You are legally responsible for the use of these components, improper use of these components or their end products.

- You are legally responsible for any injury to anybody resulting from the use of or assembly of these components or their finished products.

- You Accept this diode/module as a COMPONENT for integration in a system of YOUR OWN design and will be legally responsible from any and all LIABILITIES These Diodes and Modules are sold solely as a component for incorporation into the customer's end products. Therefore, this diode/module is exempt from compliance with the appropriate requirements of FDA 21CFR, section 1040.10 and 1040.11 for complete products.