TOLD9442M

The TOLD9442M is designed as light source for bar code reader with lasing wavelength of 650nm and optical output power of 5mW and operation case temperature fron -10°C to +60°C.

Some absolute maximum ratings of TOLD9442M have been concluded into several points as follow. The first one is about its optical output power which would be 5mW. The second one is about its LD reverse voltage which would be 2V. The third one is about its PD reverse voltage which would be 30V. The fourth one is about its operation case temperature range which would be from -10°C to +60°C. The fifth one is about its storage temperature range which would be from -40°C to +85°C. That are all the main ratings.

Also some optical electrical characteristics about TOLD9442M. The first one is about its threshold current which would be typ 30mA and max 55mA. The second one is about its operation current which would be typ 35mA and max 60mA. The third one is about its operation voltage which would be typ 2.2V and max 3.0V. The fourth one is about its lasing wavelength which would be min 640nm and typ 650nm and max 660nm. The fifth one is about its beam divergence which would be min 5° and typ 8° and max 12° and min 24° and typ 28° and max 35°. The sixth one is about its monitor current which would be min 0.07ma and typ 0.25mA and max 0.5mA. The seventh one is about its PD dark current which would be max 100nA. The eighth one is about its PD total capacitance which would be max 20pF.

And some introduction about TOLD9442M's pin connection. Its pin 1 would be laser diode cathode. The pin 2 would be laser diode anode photodiode cathode. The pin 3 would be photodiode anode. And so on. If you have any question or suggestion or want to know more information please contact us.