Sumitomo Electric Industries, Ltd. Part No.: SLT4410 SLT4460 Series Document No.: HUW9824016-01D Date of issue: April 1, 2000 Technical Specification of 1.55m MQW-DFB Laser Diode Module: for 622Mb/s and 2.5Gb/s transmission SLT4410 Series SLT4460 Series Sumitomo Electric Industries, Ltd. Page 1 of 6 Sumitomo Electric Industries, Ltd. Part No.: SLT4410 SLT4460 Series Document No.: HUW9824016-01D Date of issue: April 1, 2000 1. General SLT4410 Series and SLT4460 Series are 1.55m InGaAsP/InP MQW-DFB laser diode modules designed for fiber optic communication systems. These modules are ideally suitable for long reach and intermediate reach of 622Mb/s and 2.5Gb/s transmission applications. A laser diode is mounted into a coaxial package integrated with an InGaAs monitor PD and a single mode fiber pigtail. Especially SLT4460 Series have a single stage isolator integrated inside. 2. Package dimension and pin assignment (See attached appendix.) 3. Absolute maximum ratings (Tc=25C, unless otherwise noted.) Parameter Symbol Ratings Storage temperature Tstg -40~+90 Operating case temperature Top -40~+85 Forward current (LD) IfL 150 Reverse voltage (LD) VrL 2 Reverse voltage (PD) VrP 15 Reverse current (PD) IrP 2 Soldering temperature (<10sec.) Stemp 260 Unit C C mA V V mA C Page 2 of 6 Sumitomo Electric Industries, Ltd. Part No.: SLT4410 SLT4460 Series Document No.: HUW9824016-01D Date of issue: April 1, 2000 4. Electrical and optical characteristics (Pf=2.0mW, Tc=25C, unless otherwise noted.) Parameter Threshold current Symbol Condition Ith CW CW, Tc=-40~+85C Pf CW, If=Ith+20mA CW, If=Ith+20mA, Tc=-40~+85C Vf CW, Tc=-40~+85C Se CW, Average(Ith to Ith+20mA) Min. -- -- 1.0 0.6 -- 0.050 Typ. 10 -- 2 -- -- -- CW, Average(Ith to Ith+20mA) Tc=-40~+85C Peak wavelength p CW CW, Tc=-40~+85C Side-mode suppression ratio SSR CW, Tc=-40~+85C Tracking error Pf Im hold(@Pf=2.0mW(25C)), CW Tc=-40~+85C Rise time tr Ib=Ith, 20-80%, Tc=-40~+85C Fall time tf Ib=Ith, 80-20%, Tc=-40~+85C Extinction ratio Er 10log(2.0mW/Pf(Ith)), Tc=-40~+85C Monitor current Im CW, VrP=5V, Tc=-40~+85C Monitor dark current Id VrP=5V Monitor capacitance C VrP=5V, f=1MHz 0.030 -- 0.200 1540 1530 30 -1.0 -- -- -- -- 1565 1575 -- 1.0 nm -- -- 10 0.05 0.10 -- 0.10 0.15 -- nsec. nsec. dB 50 -- -- -- 1 -- 1500 10 10 A nA pF Optical output power Operating voltage Slope efficiency Max. Unit 20 mA 50 2.5 mW 4.0 1.7 V 0.125 mW/mA dB dB 5. Fiber pigtail specification Parameter Type Mode field diameter Cladding diameter Outer jacket diameter Bending radius Min. Typ. Max. Single Mode 8.5 9.5 10.5 122 125 128 0.9 0.8 1.0 30 -- -- Unit -- m m mm mm 6. Optical isolator specification (for SLT4460 Series) Parameter Type Optical isolation Condition Tc=+25C Tc=-40~+85C Min. Typ. Max. Single stage 30 -- -- 20 -- -- Unit -- dB Note: Since the SLT4410 Series have no optical isolator inside, to integrate externally a similar isolator to the listed above is recommended for long reach of 2.5Gb/s transmission applications. Page 3 of 6 Sumitomo Electric Industries, Ltd. Part No.: SLT4410 SLT4460 Series Document No.: HUW9824016-01D Date of issue: April 1, 2000 7. Ordering Information Part Number Pin Assignment Optical Isolator Connector Type Flange Type (hole Pitch) SC/PC Horizontal (12.7mm) FC/PC Vertical (12mm) None Horizontal (12.7mm) FC/PC Vertical (12mm) SLT4410-CS SLT4410-DP Type A No Isolator SLT4410-XS SLT4416-DP Type C SLT4460-CP SC/PC Vertical (12mm) SLT4460-CS Horizontal (12.7mm) SLT4460-DN Flangeless SLT4460-DP FC/PC Type A SLT4460-DS Vertical (12mm) Horizontal (12.7mm) SLT4460-QS Single Stage SC/APC Horizontal (12.7mm) SLT4460-XS Isolator None Horizontal (12.7mm) SC/PC Horizontal (12.7mm) None Flangeless SLT4461-CS Type B SLT4461-XN SLT4466-CN SLT4466-CP SC/PC Type C Flangeless Vertical (12mm) FC/PC SLT4466-DP Vertical (12mm) 8. Precaution (1) Radiation emitted by laser devices can be dangerous to the eyes. Avoid eye or skin exposure to direct or scattered radiation. (2) The governmental approval is required to export this product to other countries. To dispose of this product, the appropriate procedure should be taken to prevent illegal exportation. (3) The modules should be handled in the same manner as ordinary semiconductor devices to prevent the electro-static damages. For safe keeping and carrying, the modules should be packaged with ESD proof material. To assemble the modules on PCB, the workbench, the soldering iron and the human body should be grounded. (4) The stress to the fiber pigtail may cause the damage on the performance. The fiber pigtail may snap off by dropping the module. (5) Please pay special attention to the atmosphere condition because the dew on the module may cause some electrical damages. (6) Under such a strong vibration environment as in automobile, the performance and reliability are not guaranteed. Page 4 of 6 Sumitomo Electric Industries, Ltd. Part No.: SLT4410 SLT4460 Series Document No.: HUW9824016-01D Date of issue: April 1, 2000 Appendix Part No.: SLT44oo -oo / ooo (Customize code) Connector type SC/PC FC/PC SC/Angled PC No connector Code N P S X Flange type Flangeless Vertical (12.0mm) Horizontal (12.7mm) (Customize) Code 0 1 6 Pin assignment Type A Type B Type C Pin No. 1 2 3 4 Pin function for type C (CASE) LD cathode PD anode LD anode/PD cathode 4-0.45 Pin assignment 6.5 0.9 Isolator No isolator Single stage Pin No. Pin function for typeA and typeB 1 LD anode (CASE) 2 LD cathode 3 PD cathode 4 PD anode Flange type Connector type (5.7) Code C D Q X Code 1 6 P.C.D. 2.00.5 1 1 4 770 min SC/PC connector 301 12 min. Flangeless 2 2 4 3 3 Type A Type B 4 3 1 2 770 min Type C FC/PC connector 8 polished 770 min SC/Angled PC connector 1 12.00.3 18.00.2 7.2 2-2.2 4 2 3 Vertical flange 700 min 1.0 2.0 Type A 8.0 4 No connector 3 1 2 Type C 2-2.4 1 3 2 3 2 4 1 12.7 17.0 4 Horizontal flange Type A 4.0 Unit: mm 8.0 4 1 3 2 Tolerance: 0.1mm, unless otherwise noted. Type C Page 5 of 6 Type B Sumitomo Electric Industries, Ltd. Part No.: SLT4410 SLT4460 Series Document No.: HUW9824016-01D Date of issue: April 1, 2000 9. For More Information U.S.A. Sumitomo Electric Lightwave Corp. 78 Alexander Drive Research Triangle Park, NC 27709 U.S.A. Tel. (919) 541-8100 Fax.(919) 541-8376 www.sumitomoelectric.com info@sumitomoelectric.com Europe Sumitomo Electric Europe Ltd. Unit 11, Magnolia House Spring Villa Park, Spring Villa Road Edgware, Middlesex, HA8 7EB United Kingdom Tel. (0181) 905-6167 Fax.(0181) 905-6120 Japan Sumitomo Electric Industries, Ltd. ( International Business Division ) 3-12, Moto-Akasaka 1-chome Minato-ku Tokyo 107 Japan Tel. (03) 3423-5771 Fax.(03) 3423-5099 www.sei.co.jp/Electro-optic/index_e.html product_info@yfocs.sei.co.jp Page 6 of 6