TIP121 NPN Darlington Transistor (80V, 5A)

The TIP121 NPN Darlington Transistor is a semiconductor switching component for switching, amplification and power control circuits. It is a practical choice for your bill of materials or repair part list, and it is stocked at Most Electronics in Cairo with shipping to every governorate. TIP121 NPN Darlington Transistor – Key Features • Through-hole or module package as listed • Suitable for switching and amplification • Check the datasheet for pinout and ratings Applications Makers, students and technicians use it in many kinds of projects, for example: • Power switching and motor control • Amplifier and driver stages • Power supply and inverter repair • Student labs and prototyping Usage Tips Check the pinout in the datasheet before soldering, use a heatsink at higher currents and protect inductive loads with a flyback diode. Why Buy from Most Electronics? Most Electronics is an electronics components store in Cairo serving engineers, students, makers and repair shops across Egypt. Every order is checked before it ships, prices are clear, and our team can help you choose compatible parts for your project. • Original and tested stock • Cash on delivery and fast shipping to all governorates • Pickup available from our Cairo branch • Technical support on WhatsApp before and after purchase Ordering, Delivery and Support Ordering from Most Electronics is simple. Add the item to your cart, choose home delivery or pickup from our Cairo branch, and pay cash on delivery or by the available online methods. Orders inside Cairo and Giza usually arrive within one to two working days, and shipments to other governorates normally take two to four working days depending on the courier. Every product is inspected before packing, and sensitive parts are packed in protective bags to prevent damage during shipping. If anything arrives faulty or different from what you ordered, contact our support team on WhatsApp and we will arrange a replacement according to our return policy. Not sure which part fits your project? Send us a message with your circuit or project idea and our engineers will help you choose compatible modules, power supplies, cables and accessories, so you can order everything you need in one go and start building right away. Package Includes 1 piece, as described in the product title and photos. TIP121 NPN Darlington Transistor – Frequently Asked Questions Where can I buy it in Egypt? You can order it online from Most Electronics and pay on delivery, or collect it from our store in Cairo. Can I order more than one piece? Yes. Set the quantity you need in the cart; quantity discounts may apply on selected items.

TIP121 NPN 80V,65W,5A Darlington Power Transistor The TIP121 is an NPN power transistor in a monolithic Darlington configuration. Manufactured using planar technology with a “base island” layout, it provides exceptionally high gain performance coupled with very low saturation voltage. This device is housed in a TO-220 package and is designed for general-purpose linear and switching applications. ✅Features High DC Current Gain: Minimum h FE ​ of 1000 at I C ​ = 3 A . Low Saturation Voltage: V CE ( s a t ) ​ as low as 2V at 3A collector current. Robust Package: Industry-standard TO-220 for easy mounting and thermal management. 📜📚Specifications TIP121 Technical Specifications Parameter Symbol Value Unit Polarity – NPN – Collector-Base Voltage (I E = 0) V CBO 80 V Collector-Emitter Voltage (I B = 0) V CEO 80 V Emitter-Base Voltage (I C = 0) V EBO 5 V Collector Current (Continuous) I C 5 A Collector Peak Current I CM 8 A Base Current I B 0.12 A Total Power Dissipation (T C ≤ 25°C) P TOT 65 W DC Current Gain (I C = 3 A, V CE = 3 V) h FE 1000 (Min) – Collector-Emitter Saturation Voltage (I C = 3 A) V CE(sat) 2.0 (Max) V Operating Junction Temperature T J 150 °C Storage Temperature Range T stg -65 to 150 °C 💻Applications General Purpose Switching Linear Amplification Fast Electronic Switching 🎁Package Content 1 x TIP121 NPN 80V,65W,5A Darlington Power Transistor 📑📖DataSheet TIP12x Series

Transistor Type: NPN - Darlington. Current-Collector (Ic) (Max): 5A. Voltage- Collector Emitter Breakdown (Max): 80V. Power- Max: 2W. Package / Case: TO-220. TIP121 Transistor datasheet