Photo transistor 3DU33

Silicon NPN Phototransistor Construction: Features a high-sensitivity silicon NPN phototransistor element housed in a classic metal CAN package with a clear glass lens window.

Broad Spectrum Photo-Responsiveness: Detects visible light as well as near-infrared wavelengths (400 nm - 1100 nm), making it versatile for diverse optical detection applications.

Fast Microsecond Signal Switching: Delivers rapid optical response times, making it suitable for high-speed pulse detection, optical counting, and light-based switching.

Hermetically Sealed Metal CAN Package: Packaged in a durable, metal-encased TO-style housing that provides superior thermal stability and mechanical protection against harsh environment variables.

Through-Hole Component Design: Outfitted with standard leaded pins for easy soldering into custom PCBs, breadboard testing, or discrete analog amplification circuits.

Housing Material: Hermetically sealed metal body casing with a transparent top glass window lens and tin-plated leads.

Technical Specifications:

Peak Spectral Wavelength: approx 880 nm} - 940 nm (Sensitivity Range: 400 nm - 1100 nm).

Package Type: Metal CAN Through-Hole (THT / DIP).

Collector Current (I_C): Up to 2 mA - 5 mA active signal output.

Color: Silver Metal Can Housing with Glass Lens and Gold/Silver Leads.

Usage Advice: Wire the collector lead to your supply line through a load resistor and the emitter to ground; align the top glass window directly toward the light source.

Maintenance: Keep the top glass lens free of oil, fingerprints, and dust; wipe gently with an isopropyl alcohol wipe or dry microfiber cloth when necessary.

Essential Industrial Optoelectronic Sensing Component: Position as an industrial-grade phototransistor ideal for optical tachometers, light curtain security systems, line sensors, and discrete signal amplification circuits.

Highlight Durable Metal CAN Package: Emphasize how the hermetically sealed metal body provides superior physical shielding and heat resistance compared to standard epoxy-molded plastic sensors.

Recommended Cross-Sell Add-ons: Pair with PT334-6C Infrared Receiver Phototransistor 5MM, TCST2103 optoelectronic switch photo interrupter, QRD1114 Reflective Object Sensor, and ESD antistatic mat 50x40CM PCB Welding Mat.

Featured Collection Star: Display prominently on your Light Sensor Module collection page as your classic metal CAN NPN phototransistor.