1550nm DFB Pigtailed Components

Features

1. Built - in optical isolator

2. Low capacitance and low dark current

3. High stability of DFB lasers die

4. Low threshold current , low operating current

5. Integrated high isolation , low insertion loss

Applications

CATV Reverse Transmission

Other Analog or Digital Optical Transmission

Optical & Electrical Characteristics

Parameter	Symbol	Min.	Typ.	Max.	Unit	Test Condition
Rated Power	Po	1	-	4	mW	Ith+20mA
Slope Efficiency	SE			0.2	mW/mA
Threshold Current	Ith		10	15	mA	-
Forward Voltage Drop	Vop	-	1.0	1.2	V	CW, Ith+20mA
Cent Wavelength	λc	1540	1550	1560	nm	-
Spectrum Width(-3dB)	Δλ	-	0.5	1	nm	Ith+20mA
Side-mode Suppression Ratio	SMSR	35		-	dB	-
Bandwidth	Bw	2.5			GHz
Monitor Current	Im	100		900	uA	CW, Ith+20mA
Contact Infomation Send Inquiry Company name:Wuhan Shengshi Optical Technology Co., Ltd Status:[Offline] [Send message] [Chat] Business contact:Wendy (Ms.) Telphone: Mobile: Fax: Area: Caribbean Region-Bermuda Address:5-floor,Block B Creative Building, Shaojia Tsui, Wenzhi St., Zip:430000