NEC's 1310 nm InGaAsP MQW DFB NX6301 LASER DIODE IN CAN PACKAGE SERIES FOR 155 Mb/s AND 622 Mb/s APPLICATIONS FEATURES DESCRIPTION • OPTICAL OUTPUT POWER: PO = 5.0 mW • LOW THRESHOLD CURRENT: ITH = 13 mA • HIGH SPEED: tr, tf = 0.5 ns MAX • SMSR: 40 dB • WIDE OPERATING TEMPERATURE RANGE: TC = -40 to +85°C • InGaAs MONITOR PIN-PD • CAN PACKAGE: ø5.6 mm • BASED ON TELCORDIA RELIABILITY NEC's NX6301 Series is a 1310 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode with InGaAs monitor PIN-PD. This device is ideal for Synchronous Digital Hierarchy (SDH) and SONET systems, STM-1/ OC-3, STM-4/OC-12 and ITU-T recommendations. ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified) PART NUMBER SYMBOLS VOP ITH PTH ηd ∆ηd λp SMSR θ⊥ NX6301 Series PARAMETERS AND CONDITIONS UNITS MIN TYP MAX Operating Voltage, PO = 5.0 mW, TC = -40 to +85°C Threshold Current TC = 85°C Threshold Output Power, TC = -40 to +85°C, IF = ITH V mA mA µW – – – – 1.2 13 40 – 1.5 25 50 200 Differential Efficiency W/A 0.15 0.25 – Temperature Dependence ∆ηd = 10 log ηd (@ 85°C) ηd (@ 25°C) of Differential Efficiency Peak Emission Wavelength, PO = 5.0 mW, TC = -40 to +85°C, RMS (-20 dB) dB -3.0 -2.3 – nm 1280 – 1335 Side mode Suppression Ratio PO = 5.0 mW, TC = -40 to +85°C dB 30 40 – deg – 30 40 Vertical Beam Angle1, PO = 5.0 mW, FAHM2 Angle1, θ|| Lateral Beam tr Rise Time, 10 to 90% PO = 5.0 mW, FAHM2 deg – 25 35 ns – 0.05 0.5 tf Fall Time, 90 to 10% ns – 0.3 0.5 Im Monitor Current, PO = 5.0 mW, VR = 5 V µA 200 600 1000 ID Monitor Dark Current, nA nA – – 0.1 – 50 500 Ct Monitor PD Terminal Capacitance, VR = 5 V, f = 1 MHz pF – 1.0 20 dB -1.0 – 1.0 γ VR = 5 V VR = 5 V, TC = -40 to +85°C Error3 Tracking Im = const, (@ PO = 5.0 mW, TC = 25°C) TC = -40 to +85°C Notes: 1. Applicable only to NX6301S Series. 2. FAHM: Full Angle at Half Maximum. PO 3. Tracking Error: γ (mW) TC = 25°C | γ = 10 log PO 5.0 | [dB] 5.0 TC = -40 to +85°C PO 0 Im Im (mA) California Eastern Laboratories NX6301 SERIES ABSOLUTE MAXIMUM RATINGS1 (TC = 25°C, unless otherwise specified) SYMBOLS PARAMETERS UNITS RATINGS Pf Optical Output Power mW 10 IF Forward Current of LD mA 150 VR Reverse Voltage of LD V 2.0 IF Forward Current of PD mA 10 VR Reverse Voltage of PD V 20 TC Operating Case Temperature °C -40 to +85 TSTG Storage Temperature °C -40 to +85 TSLD Lead Soldering Temperature (10 s) °C 350 (3 sec.) Relative Humidity (noncondensing) % 85 RH Note: 1. Operation in excess of any one of these parameters may result in permanent damage. TYPICAL PERFORMANCE CURVES (TC = -40 to +85°C) OPERATING CURRENT AND THRESHOLD CURRENT vs. CASE TEMPERATURE OPTICAL OUTPUT POWER vs. FORWARD CURRENT +8 = -4 +25 5°C °C 0°C 100 8 Operating Current, IOP (mA) Threshold Current, ITH (mA) TC Optical Output Power, PO (mW) 10 6 4 2 0 20 40 60 80 100 Forward Current, IF (mA) Peak Emission Wavelength, λρ (nm) 1320 1315 1310 1305 -40 -20 0 20 40 60 Case Temperature, TC (°C) 80 Ith 10 1 -60 -40 -20 0 20 40 60 Case Temperature, TC (°C) TEMPERATURE DEPENDENCE OF PEAK EMISSION WAVELENGTH 1300 -60 IOP @ PO = 5 mW 100 80 100 NX6301 SERIES TYPICAL PERFORMANCE CURVES (TC = -40 to +85°C) T FAR FIELD PATTERN (θ ) (NX6301S SERIES ONLY) FAR FIELD PATTERN (θ//) (NX6301S SERIES ONLY) Intensity (%) 100 50 0 -60 0 50 0 -60 60 Lateral Beam Angle θ// (deg.) Vertical Beam Angle θ (deg.) FORWARD CURRENT vs. FORWARD VOLTAGE SPECTRUM -10 Forward Current, IF (mA) 50 Relative Intensity -30 -50 -70 -90 1287 60 0 T Intensity (%) 100 1312 Wavelength, λ (nm) Note: The graphs indicate nominal characteristics. 1337 40 30 20 10 0 0 0.5 1.0 1.5 2.0 Forward Voltage, VF (V) 2.5 NX6301 SERIES OUTLINE DIMENSIONS (Units in mm) NX6301G SERIES NX6301S SERIES +0.00 ø5.6 -0.03 ø4.2±0.1 ø3.55±0.05 ø5.6 +0.00 -0.03 ø4.3±0.1 ø3.75±0.05 1.0±0.1 BOTTOM VIEW 1.0±0.1 1 2 +0.1 110°±2° 0.3 -0.0 BOTTOM VIEW +0.1 0.3 -0.0 1 +0.1 2 0.3 -0.0 4 3 110°±2° PIN CONNECTIONS PIN CONNECTIONS NX6301SH NX6301SI 1 (CASE) PD NX6301SJ LD CHIP PD NX6301SK 3 3 REFERENCE PLANE 1.2±0.1 1.27±0.1 1 (CASE) 1 (CASE) ø0.45 (4 places) LD ø0.45 (four places) LD 2 2 4 PD ø2.0 P.C.D. 4 3 LD PD 4 2 4 PD 3 3 NX6301GJ NX6301GK 1 (CASE) 1 (CASE) LD LD 2 2 4 PD 3 PD 3 1 (CASE) 2 4 2 4 2 NX6301GI 1 (CASE) LD LD LD NX6301GH Focal Point 15.0±1.0 1.2±0.1 3.97±0.1 (GLASS) 0.33 ø1.0 MIN 2.1±0.15 0.25 ø1.6±0.1 *0.25±0.03 1 (CASE) 8.5±1.0 +0.1 0.3 -0.0 15.0±1.0 4 3 4 PD 3 ø2.0 P.C.D. *n = 1.48 Bolosilicate Glass ORDERING INFORMATION PART NUMBER PACKAGE NX6301SH 4-pin CAN with flat glass cap NX6301SI NX6301SJ NX6301SK NX6301GH 4-pin with aspherical lens cap NX6301GI NX6301GJ NX6301GK Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. 02/19/2003 A Business Partner of NEC Compound Semiconductor Devices, Ltd.