NX7561JB-BC Datasheet | CEL

FEATURES - HIGH OUTPUT POWER: Pf = 135 m W MIN at IFP = 1000 m A, Pulse width (PW) = 10ms, Duty = 1% - LONG WAVELENGTH: λC = 1550 nm - INTERNAL THERMOELECTRIC COOLER - HERMETICALLY SEALED 14 PIN DUAL-IN-LINE PACKAGE - SINGLE MODE FIBER PIGTAIL DESCRIPTION NEC's NX7561JB-BC is a 1550 nm developed strained Multiple Quantum Well (st-MQW) structure pulsed laser diode DIP module with single mode fiber and internal thermoelectric cooler. It is designed for light sources of optical measurement equipment (OTDR). ELECTRO-OPTICAL CHARACTERISTICS (TLD = 25°C, TC = -20 to +65°C, unless otherwise specified) PART NUMBER SYMBOLS VFP ITH Pf PARAMETERS AND CONDITIONS Forward Voltage, CW, IF = 30 m A Threshold Current, CW Optical Output Power from Fiber IFP = 1000 IFP = 600 m A1 IFP = 400 m A1 Center Wavelength, RMS, IFP = 400, 600, 1000 m A1 Spectral Width, RMS, IFP = 400, 600, 1000 m A1 Rise Time, 10-90% Fall Time, 90-10% m A1 UNITS V m A m W m W m W nm nm ns ns 135 70 20 1530 MIN NX7561JB-BC TYP 2.5 40 MAX 4.0 70 λC σ tr tf 1550 6.0 1.0 1.4 1570 10.0 2.0 2.0 Note: 1. PW = 10 µs, Duty = 1% ELECTRO-OPTICAL CHARACTERISTICS APPLICABLE TO THERMISTOR AND TEC: (TLD = 25°C, TC = -20 to +65°C, unless otherwise specified) PART NUMBER SYMBOLS R1 B IC VC ∆T1 PARAMETERS AND CONDITIONS Thermistor Resistance, TLD = 25°C B Constant Cooler Current, ∆T = 40 K Cooler Voltage, ∆T = 40 K Cooling Capacity, IC = 0.8 A UNITS kΩ K A V K 40 MIN 9.5 3350 NX7561JB-BC TYP 10.0 3450 0.6 1.1 MAX 10.5 3550 0.8 1.5 Note: 1. ∆T = | TC - TLD |. California Eastern Laboratories NX7561JB-BC ABSOLUTE MAXIMUM RATINGS1 (TC = 25°C, unless otherwise specified) SYMBOLS IFP VR IC VC It Vt TC TSTG TSLD PARAMETERS Pulsed Forward Current2 Reverse Voltage Cooler Current Cooler Voltage Thermistor Current Thermistor Voltage Operating Case Temperature Storage Temperature Lead Soldering Temperature (10 sec) UNITS A V A V m A V °C °C °C RATINGS 1.2 2.0 1.0 2.0 0.5 12.0 -20 to +65 -40 to +70 260 ORDERING INFORMATION PART NUMBER...