MITSUBISHI LASER DIODES ML9XX11,ML9XX16,ML9XX22 SERIES InGaAsP DFB LASER DIODES Notice : Some parametric limits are subject to change TYPE NAME ML925B11F / ML925B16F / ML925B22F ML920J11S / ML920J16S / ML920J22S ML925J11F / ML925J16F / ML925J22F ML920L11S / ML920L16S / ML920L22S DESCRIPTION APPLICATION ML9XX11, ML9XX16 and ML9XX22 series are DFB (Distributed Feedback) laser diodes emitting light beam with emission wavelength of 1470 ~ 1610 nm. They are well suited for light source in long distance digital transmission application of coarse WDM. They are hermetically sealed devices with the photo diode for optical output monitoring. ·~1.25Gbps digital transmission system · Coarse WDM application FEATURES · Homogeneous grating (AR/HR facet coating) structure DFB · Wide temperature range operation ( 0 to 85ºC ) · Low threshold current (typical 8mA) · High speed response (typical 0.1nsec) · 8 wavelength with 20nm space at 1470 ~ 1610nm · φ5.6mm TO-CAN package · Flat window cap, or Aspherical lens cap ABSOLUTE MAXIMUM RATINGS Symbol Po If VRL VRD IFD Tc Tstg Parameter Light output power Forward current (Laser diode) Reverse voltage (Laser diode) Reverse voltage (Photo diode) Forward current (Photo diode) Conditions CW --------- Ratings 10 150 2 20 2 Unit mW mA V V mA Case temperature --- 0 to +85 Storage temperature --- -40 to +100 ºC ºC ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25ºC otherwise specified) [ Flat window cap ; ML925B11F/ML925B16F/ML925B22F/ ML920J11S/ML920J16S/ML920J22S ] Symbol Ith Parameter Threshold current Iop Operation current Vop η λp θ // Operating voltage Slope efficiency Peak wavelength Beam divergence angle (parallel) Beam divergence angle (perpendicular) θ┴ SMSR tr,tf Im Id Ct Side mode suppression ratio Rise and Fall time Monitoring output current (PD) Dark current (PD) Capacitance (PD) Test conditions CW CW, Tc=85ºC CW, Po=5mW CW, Po=5mW, Tc=85ºC CW, Po=5mW CW, Po=5mW CW, Po=5mW CW, Po=5mW CW, Po=5mW CW, Po=5mW Tc= 0 to +85ºC Ib=Ith, 20-80% <*> CW, Po=5mW VRD=5V VRD=5V MITSUBISHI ELECTRIC Min. ----------0.20 Max. 15 50 40 80 1.5 --- --- Typ. 8 30 25 60 1.1 0.28 <**> 25 Unit 35 V mW/mA nm deg. --- 35 45 deg. 35 40 --- dB mA mA --0.1 0.2 ns 0.05 0.2 --mA ----0.1 µA --10 20 pF <*> Except influence of the 18mm lead. Dec. 2004 MITSUBISHI LASER DIODES ML9XX11,ML9XX16,ML9XX22 SERIES InGaAsP DFB LASER DIODES Notice : Some parametric limits are subject to change ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25ºC otherwise specified) [Aspherical lens cap ; ML925J11F/ML925J16F/ML925J22F/ ML920L11S/ML920L16S/ ML920L22S] Symbol Ith Parameter Threshold current Iop Operation current Vop η λp Operating voltage Slope efficiency Peak wavelength SMSR Pf Df tr,tf Im Id Ct Side mode suppression ratio Fiber coupling power Focul length Rise and Fall time Monitoring output current (PD) Dark current (PD) Capacitance (PD) Test conditions Min. Typ. Max. Unit CW --8 15 mA --30 50 CW, Tc=85ºC CW, Po=5mW --25 40 mA --60 80 CW, Po=5mW, Tc=85ºC CW, Po=5mW --1.1 1.5 V CW, Po=5mW 0.20 0.28 --mW/mA CW, Po=5mW nm <**> CW, Po=5mW 35 40 --dB Tc= 0 to +85ºC CW, Po=5mW, SMF 1.5 2.0 --mW CW, Po=5mW, SMF 6.5 7.5 8.5 mm Ib=Ith, 20-80% <*> --0.1 0.2 ns CW, Po=5mW 0.05 0.2 --mA VRD=5V ----0.1 µA VRD=5V --10 20 pF <*> Except influence of the 18mm lead. <**> Peak wavelength Symb ol Type ML925B16F-04 / ML920J16S-04 / ML925J16F-04 / ML920L16S-04 ML925B16F-05 / ML920J16S-05 / ML925J16F-05 / ML920L16S-05 ML925B11F-04 / ML920J11S-04 / ML925J11F-04 / ML920L11S-04 ML925B11F-05 / ML920J11S-05 / ML925J11F-05 / ML920L11S-05 ML925B11F-06 / ML920J11S-06 / ML925J11F-06 / ML920L11S-06 ML925B22F-04 / ML920J22S-04 / ML925J22F-04 / ML920L22S-04 ML925B22F-05 / ML920J22S-05 / ML925J22F-05 / ML920L22S-05 ML925B22F-06 / ML920J22S-06 / ML925J22F-06 / ML920L22S-06 λp MITSUBISHI ELECTRIC Test condition CW Po=5mW Tc=25ºC Limits Min. Typ. Max. 1467 1487 1507 1527 1547 1567 1587 1607 1470 1490 1510 1530 1550 1570 1590 1610 1473 1493 1513 1533 1553 1573 1593 1613 Unit nm Dec. 2004 MITSUBISHI LASER DIODES ML9XX11,ML9XX16,ML9XX22 SERIES InGaAsP DFB LASER DIODES Notice : Some parametric limits are subject to change OUTLINE DRAWINGS Dimension : mm ML925B11F ML925B16F ML925B22F ML920J11S ML920J16S ML920J22S (3) +0 φ5.6 -0.03 Case LD φ4.25 Ｙ (1) (2) (0.25) (3) 2-90° PD (2) ML925B11F,ML925B16F,ML925B22F (0.25) (1) (4) Ｘ (4) (Glass) (3) LD φ1.0Min. (1) 2.1±0.1 5 Emitting Facet Reference Plane (2) PD 1.2 (4) 18 ±1 ±0.1 Case φ2.0Min. 1.27 ±0.0 3 0.25 ±0.03 1±0.1 φ3.55±0.1 ML920J11S,ML920J16S,ML920J22S φ2.0 ±0.25 (P.C.D.) 4-φ0.45 ±0.05 (1) Pin Connection ( Top view ) (2) Dimension : mm ML925J11F ML925J16F ML925J22F ML920L11S ML920L16S ML920L22S (3) +0 φ5.6 -0.03 Case LD φ4.3 Ｙ (1) (2) (0.25) Top View (3) PD (1) (2) Ｘ ML925J11F,ML925J16F,ML925J22F (0.25) 2-90° (4) (4) 1±0.1 (3) φ3.75±0.1 Case Ｚ ±0.1 18 ±1 1.27 ±0.03 3.97 ±0.15 (2) Emitting Facet PD Reference Plane (4) 1.2 (7.51) LD (1) ML920L11S,ML920L16S,ML920L22S φ2.0±0.25 (P.C.D.) 4-φ0.45±0.05 (1) (2) MITSUBISHI ELECTRIC Pin Connection ( Top view ) Dec. 2004