Kingbright Photodiode Device
Model: APT2012PD1C
Datasheet Version: V.6
Date: 08/09/2018

High-Performance Photodiode for Optoelectronic Applications

The Kingbright APT2012PD1C is a high-performance photodiode device, utilizing NPN silicon photodiode chips. With its compact SMD form factor and spectral match to infrared emitting LEDs, this device is ideal for infrared application systems, optoelectronic switches, photodetector control circuits, and sensor technology.

Key Features:

Compact SMD Design: A 2.0 mm x 1.25 mm SMD with a thickness of 0.75 mm for space-efficient solutions.
Mechanical and Spectral Match: Designed to be compatible with infrared emitting LED lamps.
High Moisture Sensitivity Level: Rated at level 3, suitable for environments with moderate exposure to moisture.
RoHS Compliant: Manufactured in compliance with RoHS standards for environmental sustainability.
Technical Specifications:

Peak Sensitivity Wavelength: 940 nm for optimal performance in infrared detection.
Spectral Bandwidth Range: 420 nm to 1120 nm for a wide range of light detection capabilities.
Open Circuit Voltage: 390 mV under test conditions for reliable operation.
Total Capacitance: 5 pF at 10V and 1MHz for fast response.
Power Dissipation: Capable of handling up to 150 mW of power dissipation.
Environmental and Operating Conditions:

Operating Temperature: Suitable for temperatures ranging from -40°C to +85°C.
Storage Temperature: Designed for storage in temperatures from -40°C to +85°C.
Applications:

Infrared Application Systems: For various IR-based sensing and communication systems.
Optoelectronic Switches: As part of opto-isolative switching mechanisms.
Photodetector Control Circuits: In circuits requiring light detection and control.
Sensor Technology: Utilized in various sensor applications for accurate light sensing.
Technical Data and Graphs:

Relative Spectral Sensitivity vs. Wavelength: Illustrates the device's sensitivity across different wavelengths.
Relative Radiant Sensitivity vs. Angular Displacement: Shows the device's sensitivity variation with angle.
Light Current vs. Irradiance: Demonstrates the relationship between light current and incident irradiance.
Dark Current vs. Ambient Temperature: Indicates how temperature affects the dark current.
Precautionary Notes:

The information provided is for technical reference and may be subject to change without notice. Customers should refer to the latest datasheet for the most up-to-date specifications.
Products should be operated within the environmental and electrical limits specified in the datasheet. Kingbright is not responsible for issues arising from exceeding these limits.
For applications with special reliability requirements or life-threatening liabilities, consult with Kingbright for further assistance.
Packaging & Label Specifications:

The device is packaged and labeled according to industry standards for quality assurance.
Regulatory Compliance:

The device meets various regulatory standards ensuring safety and performance.