Product Overview: BC858A-7-F by Diodes Incorporated

The BC858A-7-F is a high-quality PNP bipolar junction transistor (BJT) manufactured by Diodes Incorporated, a leading global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, and analog semiconductor markets. This semiconductor device is designed for general-purpose amplifier and switching applications and is widely recognized for its reliability and performance.

Key Features

• Transistor Polarity: PNP - This indicates that the charge carriers in the BC858A-7-F are primarily holes, making it suitable for use in positive-ground circuits.
• Collector-Emitter Voltage (Vceo): 30V - This parameter specifies the maximum voltage that can be applied across the collector-emitter terminals without causing breakdown.
• Collector Current (Ic): 100mA - The maximum continuous current that can flow through the collector of the transistor.
• Power Dissipation (Pd): 250mW - The amount of power that the BC858A-7-F can dissipate without exceeding its maximum operating temperature.
• DC Current Gain (hFE): 200 to 450 - This range indicates the transistor's ability to amplify the base current.
• Operating Temperature Range: -55°C to +150°C - The BC858A-7-F can reliably operate within this temperature range, ensuring stability in a variety of environments.
• Mounting Type: Surface Mount - This product comes in a surface mount package, making it suitable for automated assembly processes and compact PCB designs.
• Package / Case: SOT-23-3 - A small and efficient package that is commonly used for transistors and helps to minimize the board space required.

Applications

The BC858A-7-F is versatile and can be used in a wide range of electronic applications. It is particularly suitable for:

• Signal amplification in audio and video equipment
• Driver stages in hi-fi amplifiers and television circuits
• Switching operations in consumer electronics
• Power management in portable devices
• Linear amplification and regulation functions

Diodes Incorporated's BC858A-7-F is a testament to their commitment to providing components that meet the highest standards of quality and efficiency. Whether for commercial, industrial, or educational use, the BC858A-7-F offers great performance in a compact, surface-mount package.