BCR 191L3 E6327 Overview
The BCR 191L3 E6327 is a high-performance phototransistor designed for precise light detection and signal conversion in various industrial and consumer applications. Featuring a compact package and optimized spectral sensitivity, this device excels in environments requiring reliable and rapid response to light changes. It offers robust operation across a range of temperatures and is suitable for integration into optical sensors, position detectors, and other optoelectronic systems. For detailed technical data and sourcing options, visit IC Manufacturer.
BCR 191L3 E6327 Technical Specifications
| Parameter | Specification |
|---|---|
| Phototransistor Type | NPN Silicon |
| Collector-Emitter Voltage (VCEO) | 30 V |
| Collector Current (IC) | 50 mA (max) |
| Dark Current (ICEO) | ?? 100 nA |
| Spectral Sensitivity Peak | 850 nm (near-infrared) |
| Response Time (Rise/Fall) | Approximately 4 ??s |
| Operating Temperature Range | -40??C to +85??C |
| Package Type | Standard 3-pin plastic housing |
| Power Dissipation | 150 mW (max) |
BCR 191L3 E6327 Key Features
- High Sensitivity Silicon Phototransistor: Enables accurate detection of low-level light signals, ensuring reliable performance in dim or variable lighting conditions.
- Fast Response Time: With rise and fall times around 4 microseconds, it supports rapid switching and precise timing in optoelectronic applications.
- Wide Operating Temperature Range: Maintains stable functionality from -40??C to +85??C, suitable for harsh industrial environments.
- Low Dark Current: Minimizes noise and false triggering, improving signal integrity and system accuracy.
Typical Applications
- Optical Sensor Systems: Ideal for light detection in proximity sensors, object counters, and optocouplers requiring dependable phototransistor performance.
- Position Detection: Used in rotary encoders and linear position sensors to convert light signals into electrical outputs with high precision.
- Industrial Automation: Suitable for integration in control systems monitoring light-based events, contributing to automated process reliability.
- Consumer Electronics: Can be employed in devices such as remote controls and ambient light sensors for user-friendly interfaces and energy-efficient designs.
BCR 191L3 E6327 Advantages vs Typical Alternatives
This phototransistor stands out with its superior sensitivity and low dark current, delivering higher accuracy compared to many standard devices. Its fast response times enable quicker signal processing, critical in time-sensitive applications. Additionally, the broad operating temperature range ensures reliable operation in demanding industrial settings where alternative components may fail or degrade.
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BCR 191L3 E6327 Brand Info
The BCR 191L3 E6327 is a product from a well-established semiconductor manufacturer known for delivering reliable optoelectronic components. This phototransistor series is recognized for consistent quality and performance in industrial and consumer markets. The manufacturer??s focus on precision and durability makes this device a trusted choice for engineers seeking dependable light detection solutions backed by extensive technical support and global availability.
FAQ
What is the typical operating voltage for the phototransistor?
The maximum recommended collector-emitter voltage for this device is 30 volts. Operating within this voltage ensures safe and reliable function without risking damage or performance degradation.
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How does the device perform in low light conditions?
Thanks to its high sensitivity and low dark current, the phototransistor can detect and respond accurately to very low light levels, minimizing errors in signal detection during dim or fluctuating illumination.
Can this phototransistor be used in high-temperature industrial environments?
Yes, the device supports an operating temperature range





