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BC817K-16E6327

BC817K-16E6327 Description

The BC817K-16E6327 is a general-purpose NPN bipolar transistor from Infineon Technologies, designed for high-performance applications in automotive and industrial environments. With a collector-emitter voltage (Vce) rating of 45V and a maximum collector current (Ic) of 500mA, this transistor offers robust performance in switching and amplification circuits. Its high transition frequency (170MHz) ensures efficient operation in high-speed applications, while the low Vce saturation (700mV @ 50mA, 500mA) minimizes power loss. The device is AEC-Q101 qualified, making it suitable for automotive-grade applications where reliability under harsh conditions is critical.

BC817K-16E6327 Features

• High Current Handling: Supports up to 500mA continuous collector current, ideal for driving relays, LEDs, and small motors.
• Low Saturation Voltage: 700mV @ 500mA ensures minimal power dissipation in switching applications.
• Wide Operating Temperature: Rated for -55°C to +150°C (TJ), suitable for extreme environments.
• High DC Current Gain (hFE): Min 100 @ 100mA, 1V, providing stable amplification.
• Automotive Compliance: AEC-Q101 qualified, ensuring reliability in automotive systems.
• Surface-Mount Package: Compact SOT-23 footprint for space-constrained designs.
• REACH & RoHS Compliance: Environmentally friendly with REACH unaffected status.

BC817K-16E6327 Applications

• Automotive Electronics: Engine control units (ECUs), lighting systems, and sensor interfaces.
• Power Management: Low-side switches, voltage regulators, and DC-DC converters.
• Signal Amplification: Audio preamps, RF stages, and sensor signal conditioning.
• Switching Circuits: Relay drivers, LED drivers, and logic-level translation.
• Industrial Control: PLCs, motor drivers, and automation systems requiring high reliability.

Conclusion of BC817K-16E6327

The BC817K-16E6327 stands out as a high-performance, automotive-grade NPN transistor with excellent current handling, low saturation loss, and wide temperature tolerance. Its 170MHz transition frequency and 500mW power dissipation make it ideal for high-speed switching and amplification in demanding environments. Whether in automotive, industrial, or consumer electronics, this transistor delivers reliability, efficiency, and compact integration, making it a preferred choice for engineers seeking a cost-effective yet high-quality solution.