S8050 Transistor NPN 40V 500mA 300mW TO-92

S8050 Transistor NPN 40V 500mA 300mW TO-92 is a general-purpose NPN transistor designed for low-power switching and amplification applications. It is commonly used in signal processing, driver circuits, and small load control in consumer electronics. Its compact TO-92 package makes it ideal for through-hole PCB mounting.

Key Features:

• NPN Configuration: Widely used for switching and amplification tasks.
• High Collector Current: Supports continuous collector current up to 500mA.
• Low Collector-Emitter Saturation Voltage: Ensures efficient performance in switching circuits.
• Compact TO-92 Package: Suitable for space-constrained designs and breadboards.
• General Purpose Use: Ideal for audio circuits, control drivers, and signal amplification.

Technical Specifications:

• Transistor Type: NPN
• Collector-Emitter Voltage (V_CEO): 40V
• Collector-Base Voltage (V_CBO): 60V
• Emitter-Base Voltage (V_EBO): 5V
• Collector Current (I_C): 500mA (max)
• Power Dissipation (P_D): 300mW
• DC Current Gain (h_FE): 100–400 (at V_CE = 5V, I_C = 10mA)
• Transition Frequency (f_T): 100MHz
• Package: TO-92

Mechanical Specifications:

• Package Type: TO-92 through-hole
• Leads: 3-pin (Emitter, Base, Collector)
• Body Material: Molded epoxy
• Lead Finish: Tin-plated

Pinout and Wiring:

• Pin 1: Emitter
• Pin 2: Base
• Pin 3: Collector
• Wiring: Use proper biasing resistors to avoid thermal overload.

Datasheet and Documentation:

• Download S8050 Transistor Datasheet (PDF)

Applications:

• Signal Amplification: Used in audio preamplifier and intermediate stages.
• Switching Circuits: Works as a low-side switch in logic-controlled circuits.
• Relay Drivers: Controls small relays in automation or control systems.
• Pulse Width Modulation: Used in PWM control for motors and lighting.
• General Electronics Projects: Suitable for use in DIY kits and prototypes.

Equivalent Models:

• 2N2222: General-purpose NPN transistor with similar ratings
• BC337: European equivalent NPN transistor for small signal applications
• SS8050: Surface-mount version of S8050 with similar specs
• C1815: Japanese NPN transistor used in consumer electronics

Package Includes:

• 1 x S8050 NPN Transistor TO-92 Package