STS8550 PNP Silicon Transistor (5 Pack) | Low Voltage & High Current
STS8550 PNP Silicon Transistor (5 Pack) | Low Voltage & High Current
Couldn't load pickup availability
Short Product Description
Short Product Description
Need a reliable PNP transistor for your next DIY electronics or STEM project? The STS8550 delivers excellent performance for switching and amplification circuits. This convenient 5-pack of high-quality silicon transistors handles up to 0.8A of collector current, making it perfect for driving small motors, relays, and LEDs with precision and stability.
Key Features
Key Features
- High Collector Current (0.8A): Easily drive small loads like relays and DC motors without needing an additional secondary power stage.
- Low Saturation Voltage: Ensures highly efficient power switching, minimizing heat generation within your circuits.
- Versatile PNP Polarity: Perfect for high-side switching applications in custom DIY electronics and repairs.
- Convenient 5-Pack Bundle: Provides enough components for immediate prototyping while keeping spares on hand for future use.
- Through-Hole Design: Fully breadboard-compatible for quick testing and seamless soldering onto standard PCBs.
Full Product Description
Full Product Description
Power Your Electronics Projects with the STS8550 PNP Transistor
Whether you are repairing a circuit board or building an electronic prototype from scratch, having the right components is crucial. The STS8550 is a versatile PNP silicon transistor designed specifically for a wide range of low-voltage and high-current applications.
Built for Reliable Switching and Amplification
This small-signal transistor is a staple for hobbyists, engineering students, and professional repair technicians. With a maximum collector current of 0.8A and a transition frequency of 120 MHz, it provides reliable switching and signal amplification. It is highly effective for audio circuits, motor drivers, and amplifying microcontroller outputs.
Quality You Can Trust for Prototyping
Packaged in a standard, easy-to-solder through-hole form factor, these transistors are entirely breadboard-friendly. They are ideal for educational environments and quick prototyping. Stock up your workbench with this convenient 5-pack and keep your engineering projects moving without delay.
Technical Specifications
Technical Specifications
- Type Designator: STS8550
- Material: Silicon (Si)
- Polarity: PNP
- Max. Collector Power Dissipation (Pc): 0.625 W
- Max. Collector–Base Voltage (Vcb): 30 V
- Max. Collector–Emitter Voltage (Vce): 25 V
- Max. Emitter–Base Voltage (Veb): 6 V
- Max. Collector Current (Ic): 0.8 A
- Max. Operating Junction Temperature (Tj): 150 °C
- Transition Frequency (ft): 120 MHz
- Collector Capacitance (Cc): 19 pF
- Forward Current Transfer Ratio (hFE), MIN: 85
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
Q. What are the typical applications for the STS8550 transistor?
A. It is commonly used in audio amplification, basic switching circuits, motor speed controllers, and driving LEDs or relays in microcontroller (like Arduino or Raspberry Pi) projects.
Q. Can I use this to replace a standard 8550 transistor?
A. Yes, the STS8550 is generally a direct equivalent to most standard S8550 or 8550 PNP transistors in through-hole packages. Always double-check your circuit's specific voltage requirements before installation.
Q. What is the return policy if I order the wrong component?
A. We offer a hassle-free 21-day return policy with absolutely zero restocking fees, ensuring you can purchase your components with complete confidence.
Target Users / Applications
Target Users / Applications
DIY Electronics Hobbyists, STEM Students & Educators, Engineering Professionals, and Appliance Repair Technicians.
