OL3201N-40

E2V0015-37-X1 ¡ electronic components OL3201N-40, OL3204N-40 LASER DIODES 1.3 mm High-Power Laser-Diode DIP Module OL3201N-40, OL3204N-40 GENERAL DESCRIPTION The OL3201N-40 and OL3204N-40 are extremely high power, 1.3 mm laser-diode DIP modules with single-mode fiber pigtails. The OKI laser chips achieve single-mode fiber output of over 40 mW. These modules are optimal light sources for optical measuring instruments and other systems that require high power. FEATURES • • • • • High output power (single-mode fiber output): Pf=40 mW Single-mode fiber Hermetically-sealed, 14-pin Dual-In-line Package (DIP) Includes thermoelectric cooler for temperature control Includes monitor photodiode (OL3201N-40) APPLICATIONS • Optical measuring instruments • OTDRs PACKAGE DIMENSIONS (Unit: mm) • OL3201N-40 5 1 • OL3204N-40 5 1 f0.9 25.4 12.7 f0.9 25.4 12.7 7.62 19 1.0 20.8 24 7.1 9 1.0 20.8 24 7.1 9 5.9 6.35 3.8 2.54 f0.45 3.8 2.54 f0.45 TERMINAL CONNECTION (BOTTOM VIEW) #8 #14 (–) COOLER TERMINAL CONNECTION (BOTTOM VIEW) #8 FIBER LD THERMISTOR CASE 6.35 #14 (–) COOLER 5.9 FIBER PD LD THERMISTOR CASE (+) #7 #1 #7 (+) #1 PIN No. 1 2 3 4 5 6 7 FUNCTION COOLER ANODE NC NC NC LD ANODE, and CASE GROUND NC PD CATHODE PIN No. FUNCTION PD ANODE 8 LD CATHODE 9 LD ANODE, and 10 CASE GROUND THERMISTOR 11 THERMISTOR 12 NC 13 COOLER CATHODE 14 PIN No. 1 2 3 4 5 6 7 FUNCTION COOLER ANODE NC NC NC LD ANODE and CASE GROUND NC NC PIN No. FUNCTION NC 8 LD CATHODE 9 LD ANODE and 10 CASE GROUND THERMISTOR 11 THERMISTOR 12 NC 13 COOLER CATHODE 14 7.62 19 1/4 LASER DIODES OL3201N-40, OL3204N-40 ABSOLUTE MAXIMUM RATINGS Parameter Fiber Output Forward Current Reverse Voltage Cooler Current Operating Temperature Storage Temperature Symbol Pf IF VR Ic Topr Tstg — — Ta=25°C Test Conditions Ratings 60 400 2 1.2 –20 to +45 –20 to +70 Unit mW mA V A °C °C OPTICAL AND ELECTRICAL CHARACTERISTICS Parameter Threshold Current Center Wavelength Spectral Half Width Fiber Output Power Forward Voltage PD Dark Current * Monitor Current * Cooler Capacity Cooler Current Cooler Voltage Thermistor Resistance * : OL3201N-40 Symbol Test Conditions Ith lc Dl Pf VF IDARK Im DT Ic Vc Rth — Pf=40 mW Pf=40 mW IF=400 mA (CW) IF=400 mA Vr (PD)=5 V Pf=40 mW Pf=40 mW DT=20°C DT=20°C — Min. — 1280 — 40 — — 50 20* — — — Typ. 50 1310 7 50 — — — — — — 10 Max. 65 1330 20 — 2.5 1 — — 1.2 3 — ( Ta=25°C) Unit mA nm nm mW V mA mA °C A V kW FIBER PIGTAIL SPECIFICATIONS Parameter Fiber Type Mode Field Diameter Cladding Diameter Jacket Diameter Length Connector Specifications Single-mode 10±1 125±2 900 1 (Min.) FC Unit — mm mm mm m — 2/4 LASER DIODES OL3201N-40, OL3204N-40 TYPICAL CHARACTERISTICS • OL3201N-40 Fiber Output Power vs. Forward Current 60 Pf 0.5 4.0 3.5 Fiber Output Power Pf (mW) Monitor Current Im (mA) 0.4 40 0.3 2.5 2.0 1.5 1.0 0.5 VF 20 Im 0.2 0.1 0 0 100 200 Forward Current IF (mA) 300 0.0 400 0.0 • OL3204N-40 Fiber Output Power vs. Forward Current 60 4.0 Pf 3.5 Fiber Output Power Pf (mW) 40 2.5 2.0 VF 20 1.5 1.0 0.5 0 0 100 200 Forward Current IF (mA) 300 0.0 400 Forward Voltage VF (V) 3.0 Forward Voltage VF (V) 3.0 3/4 LASER DIODES • OL3201N-40, OL3204N-40 OL3201N-40, OL3204N-40 Oscillation Spectrum 1 Pf=40 mW 0.8 Relative Intensity 0.6 0.4 0.2 0 1275 1300 Wavelength (nm) 1325 4/4