60mw1550nm Pulse Laser Module

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The 60mw 1550nm pulse laser module has a maximum output power of 60mw due to the use of a DFB or FP chip. Its high performance makes it ideal for use in OTDR systems.

Absolute Maximum Ratings

Parameter	Symbol	Min.	Max.	Unit
Pulsed Forward Current	IFP		750	mA
Reverse Voltage	VR		2	V
Reverse Voltage (monitor PD)	VRM		10	V
Reverse Current (monitor PD)	IFPM		2	mA
Operating Temperature	TC	0	60	°C
Storage Temperature	Tstg	-40	85	°C
Lead Soldering Temperature	Tsld		260(10s)	°c
Relative Humidity (Noncoagulable)	RH		85	%

Optical & Electrical Characteristics

Parameter	Symbol	Min.	Typ.	Max.	Unit	Notes
Forward Voltage	VFP			3.5	V	IFP = 450 mA, PW = 10 μs, Duty = 1%
Threshold Current	Ith		20	35	mA
Optical Output Power From SM Fiber	Pf	60			mW	IFP =450 mA, PW = 10 μs, Duty = 1%
Center Wavelength	λc	1530	1550	1570	nm	PW = 10 μs, Duty = 1%
Spectral Width	σ			4	nm	RMS (-3 dB)
Rise Time	tr		0.5	2.0	ns	10-90%
Fall Time	tf		0.5	2.0	ns	90-10%
Monitor Current	Im	0.05		2	mA	VRM = 5 V