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1310nm InGaAsP strained MQW DFB LD for 1.25G O2.0 TO CAN KLT-231412x Description KLT231412x is long wavelength distributed feedback(DFB) laser diode(LD) sources in TO-56 package with O2mm ball lens cap. KLT231412x consists of an InGaAsP strained multi-quantum well(MQW) LD and an InGaAs PIN-PD for output monitoring. It operates at 1310nm wavelength band and with data rates of 1.25 Gbps. It is suitable for fabricating pigtailed LD source, TOSA(transmitter optical sub assembly), and bi-directional module. FEATURES High performance strained MQW InGaAsP LD with BH(buried hetero-junction) structure Hermetically sealed TO-56 package with 2mm ball lens cap High reliability and environmental endurance Operating wavelength of 1.3m band Operating temperature range from 0C to 70C Data rates of 1.25Gbps APPLICATIONS SONET OC-24/SDH STM-8 1.25Gbps Gigabit Ethernet Suitable for fabrication of coaxial LD module, TOSA, and Bi-Di module Absolute Maximum Ratings Parameter Operating temperature Storage temperature Peak laser forward current Peak laser reverse voltage Peak forward monitor PD current Peak reverse monitor PD voltage Symbol Top Tstg If Vrl Ifp Vrp Min 0 -20 Max 70 85 150 2 2 10 unit o C o C mA V mA V Optical and Electrical Characteristics (Top = 25C otherwise specified) Max Unit Parameter Symbol Min Typ 15 9 mA Ith Threshold current 50 30 Pf mW Rated output power 5 40 25 Iop mA Operating current 70 55 Vop 1.5 V 1.1 Operating voltage mW/mA 0.2 0.3 Slope efficiency c 1290 1310 1330 nm Center wavelength SMSR 40 dB 30 Side mode suppression ratio tr ns 0.1 0.3 Optical rise and fall time tf 0.1 0.3 ns Im 0.05 0.2 mA Monitor PD current Id 0.1 A Monitor PD dark current Ct 20 10 pF Monitor PD capacitance Note: The engineering spec can be revised without any previous notice. Test Conditions CW CW, Top = 70C CW, kink free at rated Pf at rated Pf, Top = 70C at rated Pf CW,Po=5mW at rated Pf at rated Pf 20 to 80%, Ib = Ith 80 to 20%, Ib = Ith at rated Pf , Vrp = 1V Vrp = 10V Vrp = 10V, 1MHz 1/2 For more information on other parts available, please visit our website: www.kodenshi.co.kr KODENSHI KOREA CORP. 513-5 Eoyang-Dong, Iksan, 570-210, Korea Rev.001 1310nm InGaAsP strained MQW DFB LD for 1.25G O2.0 TO CAN KLT-231412x Outline Drawing (2mm ball lens type) Pin connections Pin config. pin no. 1 pin no. 2 pin no. 3 pin no. 4 4G case ground/LD anode LD cathode Monitor PD cathode Monitor PD anode 4S Case ground LD cathode Monitor PD anode LD anode/m-PD cathode Ordering information KLT Device Type 1 : FP(BH) 2 : DFB 4 : AR-LD Wavelength 31 : 1310 nm 55 : 1550 nm xx:1xx0nm 3nm(CWDM) Data Rate 0 : CW Operating Temp. Package type 1 : 1.5 mm ball lens 2 : 2.0mm ball lens 3 : flat window 4 : aspheric lens Pin Config. S : 4S type G : 4G type R : 4R type 3: 3G Kodenshi LD TO 3 : CWDM-DFB 49 : 1490 nm 5 : DWDM-DFB yB(band):O,E,S,C,L,NI,NC zz:15xx 4nm(DWDM) 0 : 0~50 3 : 622 Mbps 1 : 0~70 4 : 1.25 Gbps 2 : -20~70 5 : 2.5 Gbps 3 : 0~85 4 : -20~85 5 : -40~85 black is available now blue is developing now 2/2 For more information on other parts available, please visit our website: www.kodenshi.co.kr KODENSHI KOREA CORP. 513-5 Eoyang-Dong, Iksan, 570-210, Korea Rev.001 |
Price & Availability of KLT-231412 |
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