Sumitomo Electric Industries, Ltd. Part No. : SLA5624-Qxx Series Document No. : HUW0025105-01A Date of issue : January 23, 2002 Technical Specification of 1.48m Pumping Laser Diode Module with SMF Fiber Grating, High Power Series(210~250mW) SLA 5624-Qxx Series Sumitomo Electric Industries, Ltd. -1- Sumitomo Electric Industries, Ltd. Part No. : SLA5624-Qxx Series Document No. : HUW0025105-01A Date of issue : January 23, 2002 1. General SLA5624-Qxx series are 1.48m InGaAsP/InP MQW laser diode modules combined with a fiber grating designed for a pumping source of an Er doped fiber amplifier (EDFA) and Raman amplifier. Features of the devices are high controllability of wavelength, high optical output power, and high reliability. A laser diode is mounted in a cooled 14-pin "butterfly" package integrated with a single mode (SM) fiber pigtail and an InGaAs monitor PD. No optical isolator is integrated. (US patent number : 5,845,030) 2. Package dimension and pin assignment (unit : mm, tolerance : 0.15) PIN7 PIN1 12.7 8.9 4.8 MIN. 34 4-o2.6 o 6.0 MIN. 1250 MAX. 900 SM Fiber grating (Recoated) 2.54P x 6=15.24 26.03 PIN14 PIN8 (27) 29.97 Pin No. 1 2 3 4 5 6 7 Function TEC Anode Thermistor Monitor PD Anode Monitor PD Cathode Thermistor NC NC 4.8 5.0 8.0 0.2 20.83 Pin No. 14 13 12 11 10 9 8 -2- Function TEC Cathode Case Ground NC LD Cathode LD Anode NC NC Sumitomo Electric Industries, Ltd. Part No. : SLA5624-Qxx Series Document No. : HUW0025105-01A Date of issue : January 23, 2002 3. Absolute maximum ratings Parameter Storage temperature Operating case temperature LD forward current LD reverse voltage LD reverse current PD forward current PD reverse voltage PD reverse current Thermistor current Thermistor voltage TEC current TEC voltage Lead soldering temperature Lead soldering time Package mounting screw torque (Note 1) Electro static Discharge (ESD) (Note 2) Symbol Tstg Tc IfL VrL IrL IfP VrP IrP Itherm Vtherm Ic Vc Stemp Stime Npt Min. -40 0 - Max. 70 65 1500 2 10 10 15 3 0.5 5 2.4 4.6 260 10 0.2 Unit C C mA V A mA V mA mA V A V C sec Nm VESD - 500 V Note 1 Without buffer materials under the package Note 2 A human-body model (HBM, C=100pF, R=1.5k) is employed. 4. Electrical and optical characteristics Parameter Threshold current Symbol Ith (Unless otherwise noted, TLD=25C, BOL) Condition CW CW, If</=1000mA Optical power(Note 3) Pop CW, If</=1200mA Forward voltage Monitor current Monitor dark current Monitor capacitance Center wavelength(Note 4) Spectral width (-10dB) Vf Im Id C c CW, If=Iop CW, If=Iop, VrP=5V VrP=5V VrP=5V, f=1MHz CW, If=Iop CW, If=Iop Min. Typ. Max. 20 50 210 220 230 240 250 2.7 150 2500 10 12 (Typ.) -2 (Note 3) (Typ.) +2 4.0 Unit mA mW V A nA pF nm nm Note 3 See ordering information (Section 7). Note 4 Center wavelength is defined as the center of 10dB down points from the peak level on the envelope curve. -3- Sumitomo Electric Industries, Ltd. Part No. : SLA5624-Qxx Series Document No. : HUW0025105-01A Date of issue : January 23, 2002 5. Thermal characteristics (Unless otherwise noted, TLD=25C, Tc=0 to 65C) Parameter Thermistor resistance Thermistor B constant TEC current TEC voltage Symbol Rth B Ic Vc Condition 25C / 50C T=40C, Pf=Pop T=40C, Pf=Pop Min. 9.5 3350 - Typ. 10 - Max. 10.5 4000 2.3 4.5 6. Fiber pigtail specification Parameter Fiber description Mode field diameter Cladding diameter Pigtail length Outer jacket diameter Bending radius Optical connector Min. Typ. Max. Single mode fiber (SMF) with fiber grating 8.5 9.5 10.5 122 125 128 1.25 0.25 40 SC / Angled PC Unit m m m mm mm - 7.Ordering information format --- SLA5624-Qxx-xxx Center wavelength 1390 - 1500nm exp. 460: 1460nm Optical Power 21 : 210mW 22 : 220mW 23 : 230mw 24 : 240mW 25 : 250mW (Note) Details of center wavelengths are to be discussed -4- Unit K K A V Sumitomo Electric Industries, Ltd. Part No. : SLA5624-Qxx Series Document No. : HUW0025105-01A Date of issue : January 23, 2002 8. Precaution Class 3B in the radiation safety standard applies to all versions of this product. Mishandling may result in hazardous laser radiation exposure. Refer to the document IRO-D01002 in terms of the usage of this product and safety precautions. REVISION RECORD Document No. Date of issue HUW0025092-01A Jan/23/02 Description Initial issue Incorporated by A. Hamakawa -5- Checked by H. Koseki Approved by K. Tanida