MITSUBISHI LASER DIODES ML7xx45 SERIES 1310nm InGaAsP FP LASER DIODES Notice: Some parametric limits are subject to change. TYPE NAME ML720J45S , ML720K45S, ML720Y45S ML725B45F , ML725C45F FEATURES DESCRIPTION •1310nm typical emission wavelength, FP-LDs •Low threshold current, low operating current •Wide temperature range operation (Tc=-40 to 85deg.C) •φ5.6mm TO-CA N package Flat window cap : ML720J45S, ML725B45F Ball lens cap : ML720K45S, ML725C45F, ML720Y45S ML7XX45 series are InGaAsP laser diodes which provide a stable, single transverse mode oscillation with emission wavelength of 1310nm and standard continuous light output of 5mW. ML7XX45 are hermetically sealed devices having the photo diode for optical output monitoring. This is suitable for such APPLICATION applications as FTTH (Fiber to the Home) and ~ 1Gbps Ethernet / Fiber channel systems. •~155Mbps FTTH system •~1Gbps Ethernet , Fiber channel ABSOLUTE MAXIMUM RATINGS Symbol Po VRL VRD IFD Tc Tstg Parameter Light output power Laser reverse voltage PD reverse voltage PD forward current Operation temperature Storage temperature Conditions CW - Ratings 10[7] 2 20 2 -40 to +85 -40 to +100 Unit mW V V mA deg.C deg.C ELECTRICAL/OPTICAL CHARACTERISTICS(Tc=25oC) Symbol Parameter Ith Iop Vop η λc ∆λ θ∥ θ⊥ tr,tf Im Id Ct Pf(Note2) Threshold current Operation current Operating voltage Slope efficiency Center wavelength Spectral Width Beam divergence angle(parallel) Beam divergence angle(perpendicular) Rise and Fall time (10%-90%) Monitor Current (PD) Dark Current (PD) Capacitance (PD) Df(Note2) Fiber Coupling characteristics at peak coupling<3> Test Conditions CW CW, Po=5mW CW, Po=5mW CW, Po=5mW CW, Po=5mW CW, Po=5mW,RMS(-20dB) CW, Po=5mW CW, Po=5mW Ib=Ith,Po=5mW,10-90% CW, Po=5mW, VRD=1V, VRD=10V VRD=10V, f=1MHz CW, PL=5mW,SI10/125 ML720K45S CW, ML725C45F PL=5mW,SI10/125 ML720Y45S Min. Typ. Max. Unit 3 10 --0.3[0.2] 1290 --------0.1 ----0.4 5 20 1.1 0.4[0.3] 1310 1 25[11] 30[11] 0.3 0.5 --10 0.8 15 35 1.5 0.7[0.5] 1330 2 ----0.7 0.9 0.1 20 --- mA mA V mW/mA nm nm deg. deg. nsec mA µA pF mW 5.0 5.8 6.2 6.0 6.5 7.0 mm Note : <1> [ ]applied to the lens cap type. Note : <2> Pf,Df are applied to the ball lens type. Note : <3> Df is a distance between reference plane of the base to the fiber. MITSUBISHI ELECTRIC May 2004 MITSUBISHI LASER DIODES ML7xx45 SERIES 1310nm InGaAsP FP LASER DIODES OUTLINE DRAWINGS Dimension : mm ML720J45S +0 φ5.6 -0.03 φ4.25 (3) Case Ｙ ML725B45F (0.25) LD (1) 2-90° (3) (2) PD (4) (0.25) (1) (4) ML720J45S 1±0.1 φ1.5Min. (3) φ1.0Min. 2.1±0.15 Case LD 1.27 ±0.03 (Glass) 0.25 ±0.03 φ3.55±0.1 Emitting Facet Reference Plane (1) (2) 1.2 ±0.1 (2) Ｘ PD 18 ±1 (4) φ2.0±0.25 (P.C.D.) 4-φ0.45±0.05 (1) ML725B45F Pin Connection (2) ( Top view ) Dimension : mm +0 ML720K45S φ5.6 -0.03 φ4.25 (3) Ｙ ML725C45F (1) (2) (2) Ｘ PD (4) (0.25) 2-90° (3) (1) Case LD (0.25) (4) ML720K45S 1±0.1 φ3.55±0.1 φ1.5±0.005 (3) Case 1.27 ±0.03 (3.05) 3.9 ±0.2 Emitting Facet Reference Plane (1) (2) PD 1.2 18 ±1 ±0.1 (5.8) LD (4) φ2.0±0.25 (P.C.D.) 4-φ0.45±0.05 (1) (2) MITSUBISHI ELECTRIC ML725C45F Pin Connection ( Top view ) May 2004 MITSUBISHI LASER DIODES ML7xx45 SERIES 1310nm InGaAsP FP LASER DIODES OUTLINE DRAWINGS Dimension : mm ML720Y45S +0 φ5.6 -0.03 φ4.25 Ｙ (0.25) (1) (2) Ｘ (3) (0.25) 2-90° (3) (4) Case LD 1±0.1 (1) 1.27 ±0.03 (3.0) (6.5) 18 ±1 ±0.1 PD (4) ML720Y45S Emitting Facet Reference Plane ( Top view ) 1.2 3.6 ±0.2 φ3.55±0.1 φ1.5±0.005 (2) φ2.0±0.25 (P.C.D.) 4-φ0.45±0.05 (1) (2) MITSUBISHI ELECTRIC May 2004