PSD compatible to lead-free reflow soldering The S15430 series is a position sensitive detector (PSD) compatible to lead-free reflow soldering. The small and thin leadless package allows reducing the mount area on a printed circuit board. Photosensitive area: 1× 6 mm (resistance length: 6 mm) Distance measuring equipment Visible light cut type (S15430-01CT, S15430-03CT) Camera auto-focus High interelectrode resistance: 300 kΩ (S15430-03CT) Proximity switches Surface mount type Compact and thin leadless package Displacement meters Applicable lead-free reflow soldering Structure Parameter Photosensitive area Package Sealing material Specification 1×6 Glass epoxy Silicone resin Absolute maximum ratings Parameter Reverse voltage Operating temperature Storage temperature Soldering temperature*2 Symbol VR max Topr Tstg Tsol *1: When there is a temperature difference between a product and the surrounding area in high humidity environment, dew condensation may occur on the product surface. Dew condensation on the product may cause deterioration in characteristics and reliability. *2: Reflow soldering, IPC/JEDEC J-STD-020 MSL 3, see P.6 Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product within the absolute maximum ratings.

Electrical and optical characteristics (Ta=25 °C) Parameter Spectral response range Peak sensitivity wavelength Photosensitivity Interelectrode resistance Saturation Dark current Dark current temperature coefficient Terminal capacitance *3: In the range 75% from the center of the photosensitive area to the edge *4: Upper limit of linearity of the photocurrent relative to the total incident light level. Photocurrent at a point 10% deviation from linearity *5: Time required for output change from 10 to 90% of the steady output value when stepped function light is input to the PSD Spectral response...

Terminal capacitance vs. reverse voltage Saturation photocurrent vs. interelectrode resistance Saturation photocurrent Terminal capacitance Definition of position detection error Given the electrical center position to be the incident position that produces I1=I2, the position detection error at each incident position is defined by the following equation. Position detection error (μm) = Incident position - The value at the incident position assumes that the electrical center position is 0 with the I1 side as negative and I2 side as positive. Electrical center position Output I1 L (resistance length)...

Dimensional outline (unit: mm) 10.7 (9.4) Photosensitive surface Photosensitive surface Silicone resin Anode 1 NC Cathode (common) Anode 2 NC Cathode (common) Tolerance unless otherwise noted: ±0.1 mm, ±2° Values in parentheses indicate reference values. Chip position accuracy with respect to the base edge X, Y≤±0.2, θ≤±2° * Do not allow metal/conductive objects to contact the part where the wiring is exposed. Doing so may cause short circuits. (the opposite side is the same) KPSDA0067EA Recommended land pattern (unit: mm) 9.0

Reel packing specifications Reel (conforms to JEITA ET-7200) Outer diameter ϕ254 mm Electrostatic characteristics Conductive Embossed tape (unit: mm, material: PS, conductive) Packing quantity 1000 pcs/reel Packing state Reel and desiccant in moisture-proof packaging (vacuum-s

Recommended soldering conditions 300 °C 250 °C max. ∙ This product supports lead-free soldering. After unpacking, store it in an environment at a temperature of 30 °C or less and a humidity of 60% or less, and perform soldering within 168 hours. ∙ The effect that the product receives during reflow soldering varies depending on the circuit board and reflow oven that are used. When you set reflow soldering conditions, check that problems do not occur in the product by testing out the conditions in advance. Related information www.hamamatsu.com/sp/ssd/doc_en.html Precautions ∙ Disclaimer ∙ Surface mount...