A4 SMD Transistor (S8050) – NPN, General Purpose – 100 pcs

Boost your electronics inventory with this pack of A4-marked SMD transistors, equivalent to the S8050 NPN transistor. Ideal for switching and amplification, these transistors are compact, reliable, and essential for modern circuit designs.

Product Details:

• Part Number / Marking Code: A4 (Equivalent to S8050)

• Type: NPN Bipolar Junction Transistor (BJT)

• Package: SOT-23 (SMD)

• Collector-Emitter Voltage (Vce): 40V

• Collector Current (Ic): 700mA

• Power Dissipation: 300mW

• Transition Frequency: 100MHz

• Quantity: 100 pcs

Features:

• Compact SMD SOT-23 package for space-saving designs

• High-speed switching performance

• Suitable for general-purpose amplification or switching

• Ideal for consumer electronics, embedded systems, and DIY repairs

Applications:

• Signal amplification

• Relay driving and switching

• Audio and RF circuits

• Power regulation and microcontroller interfacing