TOSHIBA VLD Technical Data TOLD9421(S) Units in: mm ª Short wavelength index guided type MQW InGaAIP VLD ª Package flange: ø9mm ª Applications include: Bar code scanners, alignment/measurement systems, medical systems, etc. Pin Connection 1. Laser diode cathode 2. Laser diode anode photodiode cathode 3. Photodiode anode case and pin no. 2 are in common ( ) denotes typical value JEDEG EIAJ TOSHIBA — — 15 – 7B2 Maximum ratings (Tc=25˚C) Characteristic Symbol Rating Unit Optical Output Power PO 5 mW LD Reverse Voltage VR(LD) 2 V PD Reverse Voltage VR(PD) 30 V Operation Case Temperature TC -10;50 ˚C Storage Temperature Tstg -40;85 ˚C Optical-electrical characteristics (Tc=25˚C) Characteristic Symbol Test Condition Min. Typ. Max. Unit Threshold Current Ith CW operation — 45 65 mA Operation Current Iop Po=5mW — 60 80 mA Operation Voltage Vop Po=5mW — 2.2 2.8 V Lasing Wavelength lP Po=5mW 640 650 660 nm ull Po=5mW 4 7.5 11 ˚ u⊥ Po=5mW 25 30 35 ˚ Monitor Current Im Po=5mW 0.25 1.1 1.7 mA PD Dark Current ID(PD) VR=5V — — 100 nA PD Total Capacitance CT(PD) VR=5V, f=1MHz — — 20 pF Beam Divergence TOSHIBA CORPORATION 26 TOLD9421(S) VLD Technical Data Examples of Typical Characteristics Forward Current vs. Forward Voltage FORWARD CURRENT IF (mA) OPTICAL OUTPUT POWER PO (mW) Optical Output Power vs. Forward Current FORWARD VOLTAGE VF (V) FORWARD CURRENT IF (mA) Case Temperature Dependence of Lasing Wavelength WAVELENGTH l (nm) RELATIVE THRESHOLD CURRENT Case Temperature Dependence of Threshold Current CASE TEMPERATURE TC (°C) CASE TEMPERATURE TC (°C) Lasing Spectrum RELATIVE INTENSITY RELATIVE INTENSITY Far-field Patterns OFF-AXIS ANGLE u (°C) LASING WAVELENGTH l (nm) MONITOR CURRENT Im (mA) Monitor Current vs. Optical Output Power OPTICAL OUTPUT POWER PO (mW) 27 TOSHIBA CORPORATION