OL3392L 1310nm MQW DFB Laser Diode Uncooled Module with Single Mode Fiber DESCRIPTION The OKI OL3392L is a 1310nm DFB Laser Diode in a PCB mountable coaxial package with single mode fiber and without isolator. FEATURES • SMF output: 1mW • Wide operating temperature range • MQW process OUTLINE DIMENSIONS 1.0 Pin No. 6.4 1 3 17.0 12.7 7.0 2 4 ø4.0 Function 1 LD Cathode 2 LD anode (case) 3 PD anode 4 PD cathode ø6.8 ø2.2 (2x) 2.0 ø0.45 (4x) 13.0 23.6 4.0 Dimensions in mm. CIRCUIT LD 2 1 (Case) PD 4 3 OKI SEMICONDUCTOR 1 ■ OL3392L ■ ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings [1] Rating Unit Fiber Output Power Parameter Pf Symbol 2.4 mW Laser Diode Forward Current If(LD) 150 mA Laser Diode Reverse Voltage Vr(LD) 2 V Photo Diode Forward Current If(PD) 10 mA Photo Diode Reverse Voltage Vr(PD) 15 V Operating Temperature Topr 0 to +65 °C Storage Temperature Tstg -40 to +85 °C 1. Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. Functional operation should be restricted to the conditions as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Recommended Operating Conditions (TA = 25 °C) Rated Value Parameter Symbol Condition Min Typ Max Threshold Current Ith – – 20 40 Unit mA Fiber Output Power Pf If = Ith + 20 mA 1 – – mW Forward Voltage Vf If = 30 mA – 1.0 1.5 V Peak Wavelength λp Pf = 1 mW 1290 1310 1330 nm Side Mode Suppression Ratio SMSR Pf = 1 mW 30 – – dB Relative Intensity Noise RIN f = 1 GHz, Pf = 1 mW – – -120 dB/Hz Rise Time τr 0.3 – ns τf Ibias = Ith Pf = 1 mW,10-90% – Fall Time – 0.5 – ns PD Dark Current Idark Vr(PD) = 5 V – – 1 µA Monitor Current Im Pf = 1 mW, Vr(PD) = 5 V 70 – – µA PD Capacitance Ct Vr(PD) = 5 V, f = 1 MHz – 15 – pF FIber Pigtail Specifications Parameter Type Rated Value Unit SM – Mode Field Diameter 10 ±1 µm Cladding Diameter 125 ±2 µm 900 µm 1 (Min.) m FC – Jacket Diameter Length Connector 2 OKI SEMICONDUCTOR