AEDR-9940ER-102 Phototransistor Sensor – High Sensitivity, Bulk Pack

AEDR-9940ER-102 Overview

The AEDR-9940ER-102 is a high-performance photodiode designed for precise and reliable light detection in industrial and electronic applications. Featuring a spectral response optimized for near-infrared wavelengths, this device provides engineers with consistent sensitivity and fast response times necessary for advanced sensing systems. Its compact package and robust design ensure easy integration into diverse environments, supporting applications such as optical communication, position sensing, and light measurement. Engineered for stability and accuracy, this photodiode offers dependable performance that meets the stringent demands of modern electronic systems. Available through IC-Hersteller, it is ideal for sourcing specialists and design engineers seeking efficient photodetection solutions.

AEDR-9940ER-102 Technical Specifications

Parameter	Spezifikation
Photodiode Type	PIN photodiode
Paket Typ	Compact epoxy resin package
Active Area	0.8 mm2
Peak Sensitivity Wavelength	940 nm
Spectral Response Range	400 nm to 1100 nm
Dunkler Strom	Max 2 nA at 10 V reverse bias
Capacitance	5 pF at 5 V reverse bias
Anstiegszeit	Max 10 ns
Betriebstemperaturbereich	-25 ??C to +85 ??C
Reverse Voltage	Max 30 V

AEDR-9940ER-102 Key Features

• High spectral sensitivity at 940 nm: Enables accurate detection of near-infrared signals, crucial for optical communication and remote sensing.
• Niedriger Dunkelstrom: Minimizes noise for improved signal-to-noise ratio, supporting precision measurements in low-light environments.
• Schnelle Reaktionszeit: With rise times under 10 ns, it supports high-speed data acquisition and rapid switching applications.
• Compact epoxy resin package: Provides mechanical protection and ease of mounting while maintaining stable optical alignment.

AEDR-9940ER-102 Advantages vs Typical Alternatives

The device offers superior sensitivity at near-infrared wavelengths compared to standard photodiodes, with notably lower dark current that enhances signal accuracy. Its fast response time supports high-speed industrial applications where timing precision is critical. The compact and robust packaging also facilitates reliable integration and long-term stability under varied environmental conditions, making it a preferred choice over generic photodiode alternatives.

Typische Anwendungen

• Optical communication systems requiring precise near-infrared detection and rapid signal response for data transmission and reception.
• Position sensing in automation and robotics where accurate light detection ensures operational reliability.
• Light measurement devices used in environmental monitoring and industrial instrumentation.
• Remote control receivers operating in the 940 nm wavelength range for consumer and industrial electronics.

AEDR-9940ER-102 Brand Info

This photodiode is part of a series designed and manufactured with a focus on high reliability and consistent performance in industrial and electronic sensing applications. The product benefits from rigorous quality controls and adherence to industry standards, ensuring dependable operation across temperature and voltage ranges. Its design prioritizes ease of integration and optimal photodetection characteristics, reflecting the brand’s commitment to supporting engineers and sourcing specialists with precision components.

FAQ

What is the peak wavelength sensitivity of this photodiode?

The device exhibits peak sensitivity at 940 nm, making it well suited for near-infrared applications such as optical communication and remote sensing where this wavelength is commonly used.

What is the typical dark current at operating voltage?

The maximum dark current is specified as 2 nA at a reverse bias of 10 V, which contributes to low noise and improved detection accuracy in low-light conditions.

Can this photodiode operate in harsh temperature environments?

Yes, it supports an operating temperature range from -25 ??C to +85 ??C, allowing reliable performance in a variety of industrial and environmental conditions.

How fast is the response time of this photodiode?

The rise time is a maximum of 10 nanoseconds, enabling high-speed detection and making it suitable for applications requiring rapid signal processing.

What packaging does this photodiode use, and how does it benefit integration?

The compact epoxy resin package provides mechanical protection and stability while facilitating straightforward mounting on a variety of substrates, enhancing ease of integration into electronic systems.