C10439-09

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Product Specifications: Photosensor Module C10439-09

Parameter Category	Specification	Details / Notes
General Model	C10439-09	High-Sensitivity, Analog Output Photosensor Module
Photodetector Type	GaAsP Photodiode	Different material from the -08 model for altered sensitivity.
Spectral Response Range	300 nm to 720 nm	Enhanced sensitivity in the blue to red visible spectrum.
Peak Wavelength (λp)	600 nm	Typical. Optimized for visible light applications.
Photosensitive Area	2.0 mm x 2.0 mm	4 mm²
Rise / Fall Time	50 ns	Slower response due to different semiconductor material.
Dark Current (Id)	5 pA max.	@ 5 V reverse bias, 25°C (Typically lower for GaAsP).
Terminal Capacitance (Ct)	30 pF	@ 5 V reverse bias, 1 MHz
Output Signal	Analog Voltage (0 to 5 V)	Linearly proportional to light intensity.
Supply Voltage (Vcc)	+5 VDC ±5%
Current Consumption	5 mA typical	Excluding load current.
Operating Temperature	-10 °C to +60 °C
Storage Temperature	-20 °C to +70 °C
Gain Adjustment	Via onboard potentiometer	Adjustable output scaling.
Output Connector	3-pin JST connector	Pinout: 1-Vcc, 2-GND, 3-Signal Out
Housing Material	Plastic (PBT)	Black, matte finish for low reflectance.
Dimensions (L x W x H)	20.0 x 10.0 x 8.5 mm	Same form factor as C10439-08.
Weight	Approx. 2.5 g