{"product_id":"ss8050-npn-transistor-sot23-smd-y1-pakistan","title":"SS8050 NPN Transistor SOT-23 SMD Y1 for Arduino ESP32 Pakistan","description":"\u003cp\u003e\u003cstrong\u003eSS8050 NPN Transistor (SOT-23 \/ Y1) — Pakistani students, engineers, aur hobbyists ke liye ek reliable, low-cost SMD switching transistor jo signal amplification aur switching circuits mein use hota hai.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eField\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSS8050\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMarking Code\u003c\/td\u003e\n\u003ctd\u003eY1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSOT-23-3 (SMD)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTransistor Type\u003c\/td\u003e\n\u003ctd\u003eNPN Bipolar Junction Transistor (BJT)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Voltage (Vceo)\u003c\/td\u003e\n\u003ctd\u003e25V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCollector-Base Voltage (Vcbo)\u003c\/td\u003e\n\u003ctd\u003e30V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEmitter-Base Voltage (Vebo)\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCollector Current (Ic max)\u003c\/td\u003e\n\u003ctd\u003e1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDC Current Gain (hFE)\u003c\/td\u003e\n\u003ctd\u003e85–300 [VERIFY range with datasheet]\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Dissipation (Ptot)\u003c\/td\u003e\n\u003ctd\u003e300mW (SOT-23)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to +150°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInterface \/ Control\u003c\/td\u003e\n\u003ctd\u003eGPIO (Base pin driven by MCU)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompatible Boards\u003c\/td\u003e\n\u003ctd\u003eArduino Uno\/Nano\/Mega, ESP32, ESP8266, STM32, Raspberry Pi\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (Package)\u003c\/td\u003e\n\u003ctd\u003e~2.9mm × 1.3mm × 1.0mm [VERIFY]\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKahan Use Hota Hai (Use Cases)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e🔌 \u003cstrong\u003eSwitching circuits:\u003c\/strong\u003e Arduino ya ESP32 se relay, LED, ya buzzer ko control karna — direct GPIO se zyada current drive karne ke liye.\u003c\/li\u003e\n  \u003cli\u003e📡 \u003cstrong\u003eSignal amplification:\u003c\/strong\u003e Weak sensor signals (microphone, LDR) ko amplify karna analog circuits mein.\u003c\/li\u003e\n  \u003cli\u003e🤖 \u003cstrong\u003eRobotics projects:\u003c\/strong\u003e Motor driver support circuits aur logic-level shifting mein use hota hai.\u003c\/li\u003e\n  \u003cli\u003e🏠 \u003cstrong\u003eSmart home \/ IoT:\u003c\/strong\u003e ESP32 ya NodeMCU ke saath low-power switching stages banana — jaise light control ya fan speed circuit.\u003c\/li\u003e\n  \u003cli\u003e🎓 \u003cstrong\u003eCollege lab projects (FYP):\u003c\/strong\u003e BSEE\/BSCS students ke liye basic transistor biasing, common-emitter amplifier, aur switching experiments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKaise Connect Karein (Wiring Guide)\u003c\/h2\u003e\n\u003cpre\u003e\u003ccode\u003e\n-- SS8050 SOT-23 Pin Identification (Top View) --\nPin 1 = Base (B)\nPin 2 = Emitter (E)\nPin 3 = Collector (C)\n[VERIFY pin order from your specific supplier's datasheet]\n\n-- Arduino Uno Example: LED Switching Circuit --\nArduino Pin D7  ---[1kΩ resistor]--- Base (Pin 1)\nArduino GND     ------------------- Emitter (Pin 2)\nLED Anode       ------------------- Collector (Pin 3)\nLED Cathode     ---[330Ω resistor]-- VCC (5V)\n\n-- ESP32 Example (3.3V logic) --\nESP32 GPIO14    ---[1kΩ resistor]--- Base (Pin 1)\nESP32 GND       ------------------- Emitter (Pin 2)\nLoad (e.g. LED) ------------------- Collector (Pin 3)\n[VERIFY: Add base resistor to limit Ib; 1kΩ is typical for 3.3V logic]\n\u003c\/code\u003e\u003c\/pre\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Kya yeh transistor Arduino ke 5V GPIO se directly drive ho sakta hai?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. A 1kΩ base resistor with Arduino's 5V GPIO output is sufficient to saturate the SS8050 for most switching loads up to ~500mA. Always calculate base resistor based on your load current and hFE.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: SS8050 aur 2N2222 mein kya farq hai?\u003c\/strong\u003e\u003cbr\u003e\nA: Both are NPN transistors, but the SS8050 comes in a compact SMD SOT-23 package (surface mount), while 2N2222 is typically through-hole (TO-92). SS8050 is better for PCB designs; 2N2222 is easier for breadboard prototyping.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Kaunsi Arduino library chahiye?\u003c\/strong\u003e\u003cbr\u003e\nA: No library needed. The SS8050 is a discrete component controlled directly via GPIO digitalWrite() in Arduino or gpio_set_level() in ESP-IDF. It's purely hardware-driven.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Kya yeh 12V relay ko switch kar sakta hai?\u003c\/strong\u003e\u003cbr\u003e\nA: The SS8050 can handle up to 25V Vce and 1.5A Ic, so it can drive a 12V relay coil (typically 50–100mA). Use a flyback diode (e.g. 1N4007) across the relay coil to protect the transistor from back-EMF.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e📦 Delivery:\u003c\/strong\u003e Fast shipping across Pakistan — Karachi, Lahore, Islamabad, Peshawar, Quetta aur baqi tamam cities. COD available. Bulk orders welcome!\u003c\/p\u003e","brand":"digilog.pk","offers":[{"title":"Default Title","offer_id":51497766879510,"sku":"SS8050-SOT23-Y1","price":5.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/0764\/1366\/files\/image_f21ad683-5715-4457-8bb3-cdce7db0c2fb.png?v=1783146848","url":"https:\/\/digilog.pk\/products\/ss8050-npn-transistor-sot23-smd-y1-pakistan","provider":"digilog.pk","version":"1.0","type":"link"}