NX5311

PRELIMINARY DATA SHEET NEC’s 1310 nm InGaAsP MQW FP LASER DIODE IN CAN PACKAGE NX5311 SERIES FOR 1.25 Gb/s AND FTTH PON APPLICATIONS FEATURES OPTICAL OUTPUT POWER: Po = 10.0 mW LOW THRESHOLD CURRENT : Ith = 6 mA DIFFERENTIAL EFFICIENCY: ηd =0.50 W/A WIDE OPERATING TEMPERATURE RANGE: TC = -40 to +85°C InGaAs MONITOR PIN-PD CAN PACKAGE: ø5.6 mm FOCAL POINT: 7.5 mm APPLICATIONS FTTH PON (B-PON, G-PON, GE-PON 10 km) system DESCRIPTION NEC's NX5311 Series is a 1310 nm Multiple Quantum Well (MQW) structured Fabry-Perot (FP) laser diode with InGaAs monitor PIN-PD. These devices are designed for application up to 1.25 Gb/s. California Eastern Laboratories NX5311 SERIES PACKAGE DIMENSIONS (Units in mm) φ 5.6+0.00 -0.03 φ 4.3 φ 3.75±0.1 1.0±0.1 BOTTOM VIEW 1 2 3 4 (0.25) Focal Point (0.25) *1 7.5±0.6 ∆x = ±300 µm MAX. ∆y = ±300 µm MAX. 15.0±1.0 1.2±0.1 3.97±0.1 PIN CONNECTIONS NX5311GH Reference Plane 2 1 (CASE) LD 4 PD 3 PD 3 2 4 NX5311GK 1 (CASE) LD 4– φ 0.45 φ 2.0 P.C.D *1 Focal Point: A point to get maximum optical output power from fiber. NX5311 SERIES ORDERING INFORMATION PART NUMBER NX5311GH PACKAGE 4-pin CAN with aspherical lens cap 2 PD 3 PIN CONNECTIONS 1 LD 4 NX5311GK 2 1 LD 4 PD 3 Remarks The hermetic test will be performed as AQL 1.0%. NX5311 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 Tempera...