NX6307GK

PRELIMINARY DATASHEET NEC's 1310 nm InGaAsP MQW DFB LASER DIODE IN CAN PACKAGE NX6307 SERIES FOR 2.5 Gb/s APPLICATIONS DESCRIPTION NEC's NX6307 Series is a 1 310 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) system, short haul and long haul STM-16, ITU-T recommendations. NX6307S Series FEATURES • OPTICAL OUTPUT POWER: Po = 7.0 mW • LOW THRESHOLD CURRENT: lth = 10 mA @ TC = 25°C • HIGH SPEED: tr, tf = 0.2 ns MAX. • SIDE MODE SUPPRESSION RATIO: SMSR = 45 dB @ TYP. • InGaAs MONITOR PIN-PD • CAN PACKAGE: φ 5.6 mm • BASED ON TELCORDIA RELIABILITY NX6307G Series The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. California Eastern Laboratories 1 NX6307 Series PACKAGE DIMENSIONS (UNIT: mm) NX6307S Series 5.6 +0.00 -0.03 4.2±0.1 3.55±0.05 1.0±0.1 BOTTOM VIEW 1 +0. 0.3 -0.01 110º±2º 2 3 4 0.3 +0.1 -0.0 1.6±0.1 0.25 0.33 1.0 MIN. 15.0±1.0 1.2±0.1 2.1±0.15 0.25±0.03 (GLASS) PIN CONNECTIONS NX6307SH 1 (CASE) REFERENCE PLANE 2 PD 3 LD 4 2 PD 3 *1 NX6307SK 1 (CASE) LD 4 LD CHIP 1.27±0.05 4– 0.45 2.0 P.C.D *1 n = 1.48 Bolosilicate Glass NX6307G Series 5.6 4.3±0.1 3.75±0.05 +0.00 -0.03 1.0±0.1 BOTTOM VIEW 1 110º±2º 0.3+0.1 -0.0 2 3 4 0.3 +0.1 -0.0 Focal Point 8.5±1.0 PIN CONNECTIONS NX6307GH 1 (CASE) 2 PD 3 LD 4 2 PD 3 15.0±1.0 1.2±0.1 3.97±0.1 NX6307GK 1 (CASE) LD 4 4– 0.45 2.0 P.C.D 2 NX6307 Series ORDERING INFORMATION NX6307S Series PART NUMBER NX63067H PACKAGE 4-pin CAN with flat glass cap 2 PD 3 1 2 PD 3 LD 4 PIN CONNECTIONS 1 LD 4 NX63067K NX6307G Series PART NUMBER NX6307GH PACKAGE 4-pin CAN with aspherical lens cap 2 PD 3 1 2 PD 3 LD 4 PIN CONNECTIONS 1 LD 4 NX6307GK 3 NX6307 Series ABSOLUTE MAXIMUM RATINGS PARAMETER Optical Output Power Forward Current of LD Reverse Voltage of LD Forward Current of PD Reverse Voltage of PD Operating Case Temperature Storage Temperature Assembly Temperature Lead Soldering Temperature Relative Humidity (noncondensing) SYMBOL Po IF VR IF VR TC Tstg Tasb Tsld RH RATINGS 20 150 2.0 10 20 −20 to +85 −40 to +85 150 (15 Hr) 350 (3 sec.) 85 UNIT mW mA V mA V °C °C °C °C % ELECTRO-OPTICAL CHARACTERISTICS (TC = 25ºC, unless otherwise specified) PARAMETER Operating Voltage Threshold Current SYMBOL Vop Ith TC = 85°C Threshold Output Power Optical Output Power Differential Efficiency Temperature Dependence of Differential Efficiency Modulation Current Peak Emission Wavelength Side Mode Suppression Ratio Vertical Beam Angle*1 Lateral Beam Angle*1 Rise Time Fall Time Monitor Current Monitor Dark Current Pth Po ηd Δηd Δηd = 10 log TC = 85°C Po = 7.0 mW, RMS (−20 dB), TC = −20 to +85°C Po = 7.0 mW, RMS (−20 dB), TC = −20 to +85°C Po = 7.0 mW, FAHM*2 Po = 7.0 mW, FAHM*2 10-90% 90-10% VR = 5 V, IF = Ith + 20 mA VR = 5 V VR = 5 V, TC = −20 to +85°C Monitor PD Terminal Capacitance Tracking Error*3 Ct γ VR = 5 V, f = 1 MHz Im = const. (@ Po = 7.0 mW, TC = 25°C) TC = −20 to +85°C −1.0 6.0 280 840 0.1 1 280 30 45 35 30 40 35 0.2 0.2 1 400 10 500 20 1.0 pF dB ηd (@ 85ºC) ηd (@ 25ºC) 50 1 335 mA nm dB deg. deg. ns ns μA nA TC = −20 to +85°C, IF = Ith IF = Ith + 20 mA 4 0.2 −3.0 CONDITIONS Po = 7.0 mW, TC = −20 to +85°C MIN. TYP. 1.1 10 30 100 7 0.35 −2.5 MAX. 1.6 20 40 200 μW mW W/A dB UNIT V mA Imod λp SMSR θ⊥ θ// tr tf Im ID *1 Applicable to only NX6307S Series *2 FAHM: Full Angle at Half Maximum 4 NX6307 Series 3 Tracking Error: γ Po (mW) 7.0 Po TC = 25ºC TC = -20 to +85ºC γ = 10 log Po 7.0 [dB] 0 Im (mA) Im 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. 01/25/2005 A Business Partner of NEC Compound Semiconductor Devices, Ltd. 5