Buy TIP122 NPN Power Darlington Transistor Online

TIP122 NPN Power Darlington Transistor TIP122 NPN Power Darlington Transistor

SKU SKU QC0319

Availability Availability 108 In stock

The TIP122 is a Darlington Transistor that has a very high gain of up to 1000. The Darlington pair transistor actually contains two transistors in which emitter of one transistor is connected to the base of the other transistor which means there is approximately doubling of Base to Emitter voltage of the Darlington Pair Transistor. It also has high voltage withstand capabilities. These transistors are used in an application where high amplification is required. They are commonly used in Power Audio Amplifiers and can be easily controlled by 5V Microcontrollers like Arduino, PIC, AVR, etc. because of their low base threshold voltage.

Specifications

Darlington Medium-Power NPN Transistor
High DC Current Gain (hFE), typically 1000
Continuous Collector current (IC) is 5A
Collector-Emitter voltage (VCE) is 100 V
Collector-Base voltage (VCB) is 100V
Emitter Base Voltage (VBE) is 5V
Base Current (IB) is 120mA
Package: TO-220

Product Description

The DC Current Gain of the Darlington Pair Transistor is very high i.e. about 1000, yet they are very easy to control with any 5V GPIO pin of the microcontroller. Connect the base terminal of the transistor to the 5V GPIO pin of the controller or V supply line of the Digital Circuit but care should be taken as it will need 120mA of base current if you are operating in high gain region. For other NPN transistors, check BC547 BJT, 2N2222A, 2N2222, and 2N3902 BJT.

Additional Resources

TIP 122 Transistor Datasheet

10W Audio Amplifier Circuit

Automatic Staircase lights using AVR Microcontroller

Package Contents

1×TIP122 NPN Power Darlington Pair Transistor

Specifications

Darlington Medium-Power NPN Transistor
High DC Current Gain (hFE), typically 1000
Continuous Collector current (IC) is 5A
Collector-Emitter voltage (VCE) is 100 V
Collector-Base voltage (VCB) is 100V
Emitter Base Voltage (VBE) is 5V
Base Current (IB) is 120mA
Package: TO-220

Product Description

Additional Resources

TIP 122 Transistor Datasheet

10W Audio Amplifier Circuit

Automatic Staircase lights using AVR Microcontroller

Package Contents

1×TIP122 NPN Power Darlington Pair Transistor

Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Manufacturing Defect

If you receive a product with a manufacturing defect, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

2. Wrong Item Shipped

If you receive a different product then the ordered one, please contact us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

Limitation of Returns

We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product.

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