BCR 139T E6327 Overview
The BCR 139T E6327 is a high-performance phototransistor designed for precise light detection and switching applications. It features a compact package and optimized spectral sensitivity, enabling reliable operation in various industrial and consumer electronics environments. This component is engineered to deliver fast response times and consistent electrical characteristics, making it suitable for automated systems requiring accurate optical sensing. Its robust design ensures stable performance under diverse operating conditions, providing engineers and sourcing specialists with a versatile solution for optical signal detection. For detailed product sourcing and technical support, visit IC Manufacturer.
BCR 139T E6327 Technical Specifications
| Parameter | Specification |
|---|---|
| Type | Phototransistor |
| Package | TO-18 Metal Can |
| Collector-Emitter Voltage (VCEO) | 30 V |
| Emitter-Collector Voltage (VECO) | 5 V |
| Collector Current (IC) | 50 mA |
| Power Dissipation (Ptot) | 150 mW |
| Peak Sensitivity Wavelength | 900 nm |
| Rise Time | 10 ??s (typical) |
| Fall Time | 10 ??s (typical) |
BCR 139T E6327 Key Features
- High sensitivity at near-infrared wavelengths: Ensures accurate detection of optical signals in communication and sensing applications.
- Fast switching speed: Typical rise and fall times of 10 ??s enable rapid response in dynamic environments.
- Compact TO-18 package: Provides excellent thermal dissipation and easy integration into space-constrained designs.
- Robust voltage ratings: Collector-emitter voltage up to 30 V supports reliable operation in varied circuit conditions.
Typical Applications
- Optical sensing in automation systems, where precise light detection drives control and monitoring functions.
- Infrared remote control receivers, enabling fast and reliable signal reception for consumer electronics.
- Position and proximity sensors in industrial machinery that rely on accurate phototransistor response.
- Light detection circuits in safety and security devices, where consistent performance is critical.
BCR 139T E6327 Advantages vs Typical Alternatives
This phototransistor delivers superior sensitivity and faster response times compared to many standard types, enhancing signal accuracy and system responsiveness. Its durable TO-18 package offers better thermal management and mechanical stability, increasing reliability in demanding industrial applications. The device’s voltage and current handling capabilities allow flexible integration, making it a preferred choice over lower-rated or slower alternatives.
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BCR 139T E6327 Brand Info
The BCR 139T E6327 is a product from a reputable semiconductor manufacturer known for high-quality optoelectronic components. This phototransistor series is widely recognized for its consistent performance, robustness, and suitability in industrial and consumer electronics. The brand maintains rigorous quality control and offers comprehensive datasheets and technical support, ensuring engineers can rely on the device for critical optical sensing roles.
FAQ
What is the maximum collector current rating for this phototransistor?
The maximum collector current for the device is specified as 50 mA. This rating ensures the phototransistor can handle typical signal currents safely without degradation or failure under recommended operating conditions.
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What is the typical response time of the BCR 139T E6327?
The phototransistor exhibits typical rise and fall times of approximately 10 microseconds. This fast switching capability supports applications requiring rapid detection and signal processing.
In which package type is this phototransistor available?
The component comes in a TO-18 metal can package, offering compact size along with good thermal dissipation and mechanical protection for reliable performance.
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What wavelength is the device most sensitive to?
The peak sensitivity of the device is around 900 nm, making it well-suited for near-infrared light detection commonly used in remote controls and optical sensors.
Can this phototransistor be used in high-voltage circuits?
Yes,






