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ALS-PT19-315C

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by Ray

Everlight Elec Ambient Light Sensors, 0603. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

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ALS-PT19-315C

Everlight Elec · Ambient Light Sensors · 0603

ALS-PT19-315C from Everlight Elec, in a 0603. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 C passive Collector of the NPN phototransistor. Typically tied to VCC (2.5-5.5 V, absolute max 6.0 V) directly or via the sensing node. Marked on the bottom view by the 'Collector Mark' notch. Dark current I_CEO <= 0.1 uA at VCE=10 V; light current typ 150 uA at Ev=1000 lx (fluorescent, VCE=5 V).
2 E passive Emitter of the NPN phototransistor. Sources the photocurrent Iph into an external load resistor RL to GND to develop the analog output voltage Vout = Iph * RL (must satisfy Vout(max) <= Vcc - 0.4 V to stay out of saturation). Saturation output voltage Vo typ 4.6 V at Vcc=5 V, Ev=1000 lx, RL=75 kOhm.

Key specifications

Parameter Value
Manufacturer Everlight Elec
Package 0603
Category Sensors
Pins 2

Ordering variants

Same part, different packaging or reel option.

  • ALS-PT19-315C/L177/TR8

CAD (KiCad official)

  • Symbol: ALS-PT19-315C
  • Footprint: Resistor_SMD:R_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Everlight Elec datasheet (12 pp, sha256 6f22f6dcb2b5b0b1, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF