HL1327CF

The HL1327CF is designed as a 1.3m InGaAsP fabry-perot laser diode with a multi-quantum well (MQW) structure. It is suitable as light sources in short and medium range fiberoptic communication systems. Laser output is delivered from the coaxial package through an attached single mode fiber. A built-in photodiode provides monitor current output.

HL1327CF has three features. (1)Wide operating temperature range which would be from -40°C to 85°C. (2)High output power which would be 0.6mW for pulse and 0.4mW for CW. (3)Low operating current which would be 18mA at 25°C and would be 38mA at 85°C. Those are all the main features.

Some absolute maximum ratings of HL1327CF have been concluded into several points as follow. (1)Its fiber optical output power is 0.6mW for pulse and would be 0.4mW for CW. (2)Its LD reverse voltage would be 2V. (3)PD reverse voltage would be 15V. (4)Its PD forward current would be 1mA. (5)Its operating temperature range would be from -40°C to 85°C. (6)Its storage temperature range would be from -40°C to +85°C. It should be noted that stresses above those values listed in absolute maximum ratings may cause permanent damage to the device.

Also some electrical characteristics of HL1327CF are concluded as follow. (1)Its threshold current would be typ 8ma and max 20mA. (2)Its fiber optical output power would be min 0.4mW. (3)Its slope efficiency would be min 0.007mW/mA and typ 0.040mW/mA at 25°C. (4)Its lasing wavelength would be min 1280nm and typ 1310nm and max 1340nm. (5)Its spectral width would be typ 2nm. (6)Its rise time would be max 0.5ns. (7)Its fall time would be max 0.5ns. (8)Its monitor current would be min 100uA. (9)Its PD dark current would be max 350nA. (10)Its PD capacitance would be typ 15pF and max 20pF. And so on. If you have any question or suggestion about HL1327CF, please contact us for details. Thank you!