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Unijunction Transistor (UJT) 2N2646 Datasheet

Last Updated on June 8, 2024 by Swagatam Leave a Comment

ujt 2n2646

The 2N2646 is a type of Unijunction Transistor (UJT), which is commonly used in various oscillator based electronic circuit application. The following paragraphs provide the datasheet and the main specifications of the device: Pin Configuration: The following diagram shows the pinout configuration of the UJT 2N2646. General Characteristics: Electrical Specifications: Advantages and Disadvantages Common Applications […]

Filed Under: Datasheets and Components Tagged With: 2N2646, Datasheet, Transistor, UJT, Unijunction

Accurate Transistor Tester Circuits Explored

Last Updated on February 13, 2024 by Swagatam 12 Comments

transistor tester circuit diagram

In this article we talk about a few simple yet accurate transistor tester circuits which can used to identify whether a transistor is good or bad. Note: Please test *only* BJTs and MOSFETs (enhancement or depletion) with these circuits. Simple Good/Bad Transistor Checker using a Single LED Do you have a lot of strange old transistors […]

Filed Under: Meters and Testers Tagged With: Accurate, Circuits, Explored, Tester, Transistor

BC636 Transistor Datasheet [45 V 1 Amp PNP Transistor]

Last Updated on March 18, 2023 by Swagatam 3 Comments

BC636 datasheet and pinout

The BC636 is a PNP bipolar junction transistor (BJT) that is specifically designed for low noise amplifier and switching applications. Here’s the complete datasheet of the transistor BC636. Pinout Configuration Referring the pinout diagram above, the BC636 transistor 3 pinouts. Electrical Characteristics: Package Details: Operating Conditions: The maximum operating temperature for the BC636 is 150°C. […]

Filed Under: Datasheets and Components Tagged With: BC636, Datasheet, PNP, Transistor

TIP127 Datasheet [100V, 5 Amp PNP Darlington Transistor]

Last Updated on February 27, 2023 by Swagatam Leave a Comment

TIP127 internal Darlington configuration

The TIP127 is a PNP Darlington transistor commonly used for high-power switching applications. Here is the complete datasheet for this transistor: Electrical Characteristics: Thermal Characteristics: Pin Configuration: As shown in the above figure, the TIP127 transistor has three pins: the collector (C), the base (B), and the emitter (E). The pinout configuration is as follows: […]

Filed Under: Datasheets and Components Tagged With: 100V, Darlington, Datasheet, PNP, TIP127, Transistor

TIP122 Datasheet [100V, 5 amp, NPN, Darlington Transistor]

Last Updated on February 23, 2023 by Swagatam Leave a Comment

The TIP122 is an NPN Darlington pair transistor that is commonly used in power switching applications. It has a high current gain and can handle up to 5A of continuous current. Here is the complete datasheet for the TIP122 transistor: Electrical Characteristics (Do not exceed these specifications): Package Type: The TIP122 transistor is available in […]

Filed Under: Datasheets and Components Tagged With: 100V, Darlington, Datasheet, NPN, TIP122, Transistor

2N3906 Datasheet [40V, 200 mA, PNP Transistor]

Last Updated on January 19, 2025 by Swagatam Leave a Comment

2N3906 pinout details

In this post I have explained the complete datasheet of the transistor 2N3906. It is the complementary to the transistor 2N3904. Here is the complete datasheet for the 2N3906 PNP transistor. Pinout Configuration The transistor 2N3906 has 3 pinouts named as emitter, base and collector. These pinouts are arranged as shown in the following figure: […]

Filed Under: Datasheets and Components Tagged With: 200, 2N3906, 40V, Datasheet, PNP, Transistor

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