HL6503MG HITACHI
Document overview
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Technical content
Features
- High output power : 50 mW (CW)
- Visible light output : lp = 664 nm Typ
- Small package : f 5.6 mm
- Low astigmatism : 5 mm Typ (PO = 5 mW) Internal Circuit LD 1 3 Internal CircuitPackage Type
- HL6503MG: MG
Absolute Maximum Ratings (TC = 25°C) Item Symbol Value Unit Optical output power P O 50 mW Pulse optical output power P O (pulse) 70 * mW Laser diode reverse voltage VR(LD) 2V Operating temperature Topr -10 to +60 °C Storage temperature Tstg -40 to +85 °C Note: Pulse condition : Pulse width = 100 ns, duty = 50% Optical and Electrical Characteristics (TC = 25°C) Item Symbol Min Typ Max Unit Test Conditions Optical output power P O 50 — — mW Kink free * Pulse optical output power PO (pulse) 70 — — mW Kink free * Threshold current Ith 30 45 60 mA — Operating current Iop — 115 135 mA P O = 50 mW Operating voltage V OP 2.1 2.6 3.0 V P O = 50 mW Beam divergence parallel to the junction q// 7 8.5 11 deg. P O = 50 mW Beam divergence parpendicular to the junction q^ 18 21 26 deg. P O = 50 mW Asitgmatism A S —5 — mmP O = 5 mW, NA = 0.55 Lasing wavelength lp 655 664 667 nm P O = 50 mW Note: Kink free is confirmed at the temperature of 25°C.
Typical Characteristic Curves 0 200 1601208040 Optical output power, PO (mW) Forward current, I F (mA) Optical Output Power vs. Forward Current Slope efficiency, ηS (mW/mA) Case temperature, TC (°C) Slope Efficiency vs. Case Temperature 1.0 0.8 0.6 0.4 0.2 0 1 02 03 04 05 06 07 08 0 TC = 60°C TC = 25°C TC = 0°C Threshold current, Ith (mA) Case temperature, TC (°C) Threshold Current vs. Case Temperature 80706050403020100 100 0 200 1601208040 Optical output power, PO (mW) Forward current, IF (mA) Pulse Optical Output Power vs. Forward Current TC = 60°C TC = 25°C TC = 0°C TC = 25°C pw = 100 ns duty = 50%
Typical Characteristic Curves (cont) Lasing Wavelength, λp (nm) Case temperature, TC (°C) Wavelength vs. Case Temperature 655 665 660 Relative intensity Wavelength, λp (nm) Lasing Spectrum TC = 25°C 0 1 02 03 04 05 06 07 08 0 675 670 665 660 655 650 PO = 50 mWPO = 50 mW PO = 35 mW PO = 10 mW PO = 5 mW Relative intensity Angle, θ (deg.) Far Field Pattern −40 −1 00 1 02 03 0−20−30 40 1.0 0.8 0.6 0.4 0.2 PO = 50 mW TC = 25°C Astigmatism, AS (µm) Optical output power, PO (mW) Astigmatism vs. Optical Output Power 05 0 40302010 TC = 25°C NA = 0.55 Perpendicular Parallel
Typical Characteristic Curves (cont) Gain (dB) Frequency (Hz) Frequency Response 1M 100M 3G10M 3 dB/div 1G 0 1 100 Survival rate (%) Applied voltage (kV) Electrostatic Destruction (MIL standard) Forward N = 5 pcs ΔIop ≤ 10% 2 3 PO = 3 mW
(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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