E2V0033-37-X1 ¡ electronic components OL595N-20/P20, OL595N-40/P20, OL595N-60/P20 LASER DIODES OL595N-20/P20, OL595N-40/P20, OL595N-60/P20 1.55 mm High-Power Laser-Diode Coaxial Module GENERAL DESCRIPTION The OL595N-20/P20, OL595N-40/P20, and OL595N-60/P20 are extremely high-power MQW structured 1.55 mm laser-diode coaxial modules with single-mode fiber pigtails. These modules are optimal light sources for optical measuring instruments and other systems that require high power. FEATURES • High output power: Pf=20 mW (Pulse), 40 mW (Pulse), 60 mW (Pulse) • Single-mode fiber • Multi-quantum-well (MQW) structure APPLICATIONS • Optical measuring instruments • OTDRs PACKAGE DIMENSIONS (Unit: mm) • OL595N-20/P20, OL595N-40/P20, OL595N-60/P20 23.6 f6.8 19 4 2–f2.2 3–f0.45 7 12.7 17 q f4 CASE LD w w q 1 6.4 2 e e 1/2 LASER DIODES OL595N-20/P20, OL595N-40/P20, OL595N-60/P20 ABSOLUTE MAXIMUM RATINGS Parameter Symbol Test Conditions Pf Fiber Output Power Ratings Ta=25°C Unit OL595N-20/P20 30 OL595N-40/P20 48 OL595N-60/P20 70 VR (LD) mW 2 V Operating Temperature Topr — –20 to +60 °C Storage Temperature Tstg — –40 to +85 °C LD Reverse Voltage OPTICAL AND ELECTRICAL CHARACTERISTICS Parameter Symbol Test Conditions Min. Typ. Max. Unit — — — 75 mA Threshold Current Center Wavelength Ith lc — 1530 1550 1570 nm Spectral Width s RMS — — 10 nm Optical Output Power (Pf) Test Conditions Min. Typ. Max. Unit OL595N-20/P20 OL595N-40/P20 Model IF=500 mA (Pulse*) 20 — — mW IF=750 mA (Pulse*) 40 — — mW OL595N-60/P20 IF=800 mA (Pulse*) 60 — — mW *Pulse Condition : Width 10 ms, duty ratio : 1% TYPICAL CHARACTERISTIC l OL595N-60/P20 Fiber Output Power vs. Forward Current 70 Fiber Output Power Pf (mW) 56 42 28 14 0 0 160 320 480 640 800 Forward Current IF (mA) 2/2