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BC807-25

BC807-25 Description

The BC807-25 from Diotec Semiconductor is a PNP bipolar junction transistor (BJT) designed for surface-mount applications in compact electronic circuits. Packaged in SOT-23 and supplied in Tape & Reel (TR), this transistor is optimized for low-voltage, high-current switching and amplification with a collector-emitter breakdown voltage (Vce) of 45V and a maximum collector current (Ic) of 800mA. Its 100MHz transition frequency ensures efficient performance in high-speed applications, while a low Vce saturation of 700mV (at 50mA, 500mA) minimizes power loss. The device is RoHS non-compliant and carries an EAR99 ECCN classification, making it suitable for a broad range of commercial and industrial uses.

BC807-25 Features

• High Current Handling: Supports up to 800mA Ic, ideal for driver and power management circuits.
• Low Saturation Voltage: 700mV @ 50mA, 500mA ensures energy efficiency in switching applications.
• High DC Current Gain (hFE): Min 160 @ 100mA, 1V, providing reliable signal amplification.
• Surface-Mount Design: SOT-23 package enables compact PCB layouts in space-constrained designs.
• Wide Voltage Range: 45V Vce accommodates diverse circuit requirements.
• Fast Switching: 100MHz transition frequency suits high-frequency applications like signal processing.

BC807-25 Applications

The BC807-25 excels in:

• Load Switching: Efficiently controls relays, LEDs, and small motors in portable electronics and automotive modules.
• Amplification Circuits: Used in audio preamps and sensor interfaces due to its high hFE.
• Power Management: Integrates into DC-DC converters and voltage regulators for low-loss operation.
• Signal Processing: Suitable for high-speed switching in communication devices and RF stages.

Conclusion of BC807-25

The BC807-25 stands out for its balance of current capacity, low saturation voltage, and high-speed performance, making it a versatile choice for modern electronics. Its SOT-23 package and 800mA rating cater to miniaturized designs without compromising power handling. While not RoHS-compliant, its reliability and efficiency make it a preferred option for industrial, automotive, and consumer applications demanding robust PNP transistor performance.