Sumitomo Electric Industries, Ltd. Part No.: Document No.: Data of issue: SLT2470-xN-xnnnx Series HUW9924210-01B December 04, 2002 Preliminary Specification of 1.27m~1.61m MQW -DFB Laser Diode Module: (Transmitter Optical Sub-assembly in small PKG) for CW D M of 622Mb/s and 2.5Gb/s transmission SLT2470-xN-xnnnx Series Page 1 of 8 Sumitomo Electric Industries, Ltd. Part No.: Document No.: Data of issue: SLT2470-xN-xnnnx Series HUW9924210-01B December 04, 2002 1. General SLT2470-xN-xnnnx Series are 1.27m ~1.61m InG aAsP/InP MQW -DFB laser diode module s designed for fiber optic communication systems. These modules are transmitter optical sub-assembly with low threshold current and high performance at high temperature, and are ideally suitable for CWDM of 622Mbps or 2.5 Gbps transmission applications. A laser diode is mounted into a 3.6mm coaxial package integrated with an InGaAs monitor PD, a singe-mode fiber-stub and a split sleeve for the optical connector with 1.25mm ferrule. 2. Package dimension and pin assignment (See attached appendix.) 3. Absolute maximum ratings Parameter Storage temperature Operating case temperature Optical output power Forward current (LD) Reverse voltage (LD) Reverse voltage (PD) Reverse current (PD) Soldering temperature (<10s) Symbol Tstg Top Pf IfL VrL VrP IrP Stemp Ratings -40~+85 0~+70 5 150 2 15 2 260 Unit C C mW mA V V mA C Page 2 of 8 Sumitomo Electric Industries, Ltd. Part No.: Document No.: Data of issue: SLT2470-xN-xnnnx Series HUW9924210-01B December 04, 2002 4. Electrical and optical characteristics (Pf=1.5mW, SMF(9.5/125m), Tc= +25C, unless otherwise noted.) Parameter Threshold current Optical output power Operating voltage Slope efficiency Peak wavelength Wavelength Temperature Coeff Side-mode suppression ratio Tracking error Symbol Ith CW CW, Pf CW, CW, Vf CW, Se CW CW p -- CW, SSR Pf Rise time Fall time Extinction ratio tr tf Er Monitor current Monitor dark current Im Id Monitor capacitance Connector repeatability C -- Condition Tc=0~+70C If=Ith+20mA If=Ith+20mA, Tc=0~+70C Tc=0~+70C Tc=0~+70C CW, Tc=0~+70C Im hold(@Pf=1.5mW(25 C)), CW Tc=0~+70C Ib=Ith, 20-80%, Tc=0~+70C Ib=Ith, 80-20%, Tc=0~+70C 10log(1.5mW /Pf(Ith)) Tc=0~+70C CW, VrP=5V, Tc=0~+70C VrP=5V VrP=5V, Tc=0~+70C VrP=5V, f=1MHz (*1) Min. -- -- 1.0 0.5 -- 0.05 Max. 20 50 3.0 5.0 1.7 0.15 0.07 Typ. 10 -- 1.5 -- -- 0.075 (*2) 0.1 0.12 V mW /m A nm nm/C 30 -1.5 -- -- -- 1.5 dB dB -- -- 10 0.05 0.10 -- 0.10 0.15 -- ns ns dB 50 -- -- -- -1 -- 1 -- -- -- -- 10 100 10 +1 A nA Note: *1. Measured with SEI's master plug and an extra receptacle. Note: *2. Detail of peak wavelength specification Channel No. -K605A -K240A -J885A -J540A -J205A -H885A -H570A -H260A -G965A -G675A -G390A -G120A -F850A -F590A -F340A -F095A -E855A -E620A Rank A Min. Typ. 1268 1270 1288 1290 1308 1310 1328 1330 1348 1350 1368 1370 1388 1390 1408 1410 1428 1430 1448 1450 1468 1470 1488 1490 1508 1510 1528 1530 1548 1550 1568 1570 1588 1590 1608 1610 Max. 1272 1292 1312 1332 1352 1372 1392 1412 1432 1452 1472 1492 1512 1532 1552 1572 1592 1612 U nit nm Channel No. -K605B -K240B -J885B -J540B -J205B -H885B -H570B -H260B -G965B -G675B -G390B -G120B -F850B -F590B -F340B -F095B -E855B -E620B Page 3 of 8 Rank B Min. Typ. 1267 1270 1287 1290 1307 1310 1327 1330 1347 1350 1367 1370 1387 1390 1407 1410 1427 1430 1447 1450 1467 1470 1487 1490 1507 1510 1527 1530 1547 1550 1567 1570 1587 1590 1607 1610 Max. 1273 1293 1313 1333 1353 1373 1393 1413 1433 1453 1473 1493 1513 1533 1553 1573 1593 1613 Unit nm Unit mA mW pF dB Sumitomo Electric Industries, Ltd. Part No.: Document No.: Data of issue: 5.Ordering information Part number Pin assignment SLT2470-LN-xnnnx TypeA SLT2476-LN-xnnnx TypeC Channel (-xnnnx) -K605A -K605B -K240A -K240B -J885A -J885B -J540A -J540B -J205A -J205B -H885A -H885B -H570A -H570B -H260A -H260B -G965A -G965B -G675A -G675B -G390A -G390B -G120A -G120B -F850A -F850B -F590A -F590B -F340A -F340B -F095A -F095B -E855A -E855B -E620A -E620B p@25 C 1270nm 1290nm 1310nm 1330nm 1350nm 1370nm 1390nm 1410nm 1430nm 1450nm 1470nm 1490nm 1510nm 1530nm 1550nm 1570nm 1590nm 1610nm Number of pin 4 4 Range 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm 2nm 3nm Page 4 of 8 Pin cercle diameter 1.350.20 1.350.20 Status Preliminary In production SLT2470-xN-xnnnx Series HUW9924210-01B December 04, 2002 Sumitomo Electric Industries, Ltd. Part No.: Document No.: Data of issue: SLT2470-xN-xnnnx Series HUW9924210-01B December 04, 2002 6. 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 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. (3) Please pay special attention to the atmosphere condition because the dew on the module may cause some electrical damages. (4) Under such a strong vibration environment as in automobile, the performance and reliability are not guaranteed. Page 5 of 8 Sumitomo Electric Industries, Ltd. Appendix Pin circle (D1) 1.350.20 1.350.20 ooo ooooo (Customize code) Pin assignment Type A Type C 3.40.4 0.7 Code A B Pin No. 1 2 3 4 1.0 7.00.5 Wavelength range 2nm 3nm Pin function for typeA LD anode (CASE) LD cathode PD cathode PD anode Pin No. 1 2 3 4 3 Pin function for typeC (CASE) LD cathode PD anode LD anode/PD cathode Type A 2 4 P.C.D 1.350.20 Pin assignment and pin circle P.C.D D1 (See the table.) Unit: mm 1 Tolerance: 0.1mm, unless otherwise noted. -H885 -H570 -H260 -G965 -G675 -G390 -G120 -F850 -F590 -F340 -K605 -K240 -J885 -J540 -J205 1570nm 1590nm 1610nm 1370nm 1390nm 1410nm 1430nm 1450nm 1470nm 1490nm 1510nm 1530nm 1550nm Wavelength @25deg. 1270nm 1290nm 1310nm 1330nm 1350nm Channel -F095 -E855 -E620 4 P.C.D 1.350.20 3 2 TypeC 1 Page 6 of 8 - N/ o o ORP Part No.: SLT247 Code 0 6 0.7 0.5 3.8 4.0 Fiber-sleeve type LC Fiber-sleeve type 4.05 7.0 0.7 4- 0.300.03 Code L 2.92 LC fiber-sleeve 1.25 SLT2470-xN-xnnnx Series HUW9924210-01B December 04, 2002 Part No.: Document No.: Data of issue: Sumitomo Electric Industries, Ltd. Part No.: Document No.: Data of issue: 7. For More Information U.S.A. ExceLight Communications Inc. 4021 Stirrup Creek Drive, Suite 200, Durham NC, 27703 U.S.A. Tel. (919) 361-1600 Fax. (919) 361-1619 E-mail: info@excelight.com URL: http://www.excelight.com Europe Sumitomo Electric Europe Ltd. 220 Centennial Park, Centennial Avenne, Elstree, Herts, WD6 3SL United Kingdom Tel. (020) 8953-8118 Fax. (020) 8207-5950 URL: http://www.sumielectric.com Japan Sumitomo Electric Industries, Ltd. (Opto-electronic Products Sales Dept.) 3-12, Moto-Akasaka 1-chome, Minato-ku Tokyo, 107-8468 Japan Tel. (03) 3423-5031 Fax. (03) 3423-5247 E-mail: product_info@ppd.sei.co.jp URL: http://www.sei.co.jp/Electro-optic/index_e.html Page 7 of 8 SLT2470-xN-xnnnx Series HUW9924210-01B December 04, 2002 Sumitomo Electric Industries, Ltd. Part No.: Document No.: Data of issue: SLT2470-xN-xnnnx Series HUW9924210-01B December 04, 2002 Revision Record Document No. Date of issue Description HUW9924210-01A Jan./18/01 Preliminary issue. HUW9924210-01B Dec./04/02 Added channels of 1270nm, 1290nm, 1310nm, 1330nm, 1350nm, 1370nm, 1390nm, 1410nm, 1430nm and 1450nm; Revised wavelength temperature coeff. from min.: 0.08nm/C to min.: 0.07 nm/C. Removed Part number of SLT2479 Page 8 of 8 Incorporated by Checked by Approved by T. Nakanishi M. Yoshimura M. Yoshimura H. Koseki Y. Yamasaki M. Yoshimura