HL6323MG HITACHI
Document overview
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Technical content
Features
- High output power : 35 mW (CW)
- Visible light output : lp = 639 nm Typ
- Small package : f5.6 mm
- TM mode oscillation LDPD 1 3 Internal CircuitPakage Type
- HL6323MG: MG
Absolute Maximum Ratings (TC = 25°C – 3°C) Item Symbol Value Unit Optical output power P O 35 *1 mW Optical output power (Puise) PO 50 *2 mW LD reverse voltage V R(LD) 2V PD reverse voltage V R(PD) 30 V Operating temperature Topr -10 to +50 °C Storage temperature Tstg -40 to +85 °C Notes: 1. This value is not the same as the specification for long term reliability, such as lifetime. 2. Pulse condition : Pulse width pw = 100 ns , duty = 20% Optical and Electrical Characteristics (TC = 25°C – 3°C) Item Symbol Min Typ Max Unit Test Condition Optical output power P O 35 ¾¾ mW Kink free * Optical output power (Puise) PO 50 ¾¾ mW Kink free * Threshold current Ith 30 45 65 mA Slope efficiency hs 0.4 0.6 0.9 mW/mA 18(mW) / (I (24mW) – I(6mW) ) Operating current I OP ¾ 95 130 mA P O = 30 mW Operating voltage V OP ¾ 2.3 2.8 V P O = 30 mW Beam divergence parallel to the junction q// 7 8.5 11 deg. P O = 30 mW Beam divergence parpendicular to the junction q^ 26 30 34 deg. P O = 30 mW Lasing wavelength lp 635 639 642 nm P O = 30 mW Monitor current I S 0.05 0.15 0.25 mA P O = 30 mW, VR(PD) = 5 V Note: Kink free is confirmed at the temperature of 25°C.
Typical Characteristic Curves Slope Efficiency vs. Case Temperature Case temperature, TC (°C)Case temperature, TC (°C) 0 50403020100 5040302010 Slope efficiency, ηs (mW/mA) 0.2 0.4 0.6 0.8 1.0 Optical output power, PO (mW) 00 160 Forward current, IF (mA) Opticai Output Power vs. Forward Current Optical output power, PO (mW) Monitor current, IS (mA) 0.25 0.20 0.15 0.10 0 10 20 500 Monitor Current vs. Optical Output Power 100 Threshold current, Ith (mA) Threshold Current vs. Case Temperature 12040 80 200 0.05 30 40 VR(PD) = 5V TC = 25°C TC = 0°C TC = 25°C TC = 50°C
Wavelength, λp (nm) 630 640 650 Relative intensity Lasing Wavelength vs. Case Temperature Lasing wavelength, λp (nm) 630 634 642 646 638 Polarization Ratio vs. Optical Output Power Optical output power, PO (mW) 0 2010 50 Polarization ratio 100 150 200 Monitor Current vs. Case Temperature 0 10 20 30 40 Monitor current, IS (mA) 0.05 0.10 0.15 0.20 250 Case temperature, TC (°C) 0 10 20 30 40 50 Case temperature, TC (°C) PO = 30mW VR(PD) = 5V PO = 30mW PO = 30mW PO = 20mW PO = 5mW TC = 25°C 0.25 644 640 636 632 PO = 10mW 30 40 TC = 25°C NA = 0.4
Astigmatism vs. Optical Output Power 100 Survival rate (%) Applied voltage (kV) Electrostatic Destruction (MIL standard) 0 2.0 3.00.5 Forward N = 5 pcs ΔI OP ≤ 10% 0.2 0.4 0.6 0.8 1.0 −40 0 40 Angle, θ (deg.) Relative intensity Far Field Pattern Optical output power, PO (mW) PO = 30mW TC = 25°C TC = 25°C NA = 0.4 −30 −20 −10 10 20 30 1.0 1.5 2.5 Gain (dB) Frequency (Hz) Frequency Response 1M 100M 3G10M 3dB/div PO = 3mW TC = 25°C Perpendicular Parallel Astigmatism, AS (µm)
(reference value) LD/MG 0.3 g Unit: mm 5.6+0 –0.025φ 1.0 – 0.1 (0.4) (90°) 1.6 – 0.2φ 0.4+0.1 φ φ 4.1 – 0.3 3.55 – 0.1 0.25 Glass1.27 φ3 – 0.45 – 0.1 6.5 – 1.0 φ 1 2 3 2.0 – 0.2 Emitting Point
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