PDTC123ETManufacturer: NXP NPN resistor-equipped transistors; R1 = 2.2 kOhm, R2 = 2.2 kOhm | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| PDTC123ET | NXP | 1000 | In Stock |
Description and Introduction
NPN resistor-equipped transistors; R1 = 2.2 kOhm, R2 = 2.2 kOhm The **PDTC123ET** is a versatile **NPN bipolar junction transistor (BJT)** designed for general-purpose amplification and switching applications. This surface-mount device features a compact **SOT-23** package, making it suitable for space-constrained PCB designs while maintaining reliable performance.  
With a **collector-emitter voltage (VCEO)** of 50V and a **collector current (IC)** rating of 100mA, the PDTC123ET is well-suited for low-power signal amplification and digital switching tasks. Its **DC current gain (hFE)** ranges between 100 and 400, ensuring stable operation in various circuit configurations.   A key advantage of this transistor is its integrated **base-emitter resistor network**, which simplifies biasing and enhances noise immunity. This built-in feature reduces external component count, streamlining circuit design and improving efficiency.   Common applications include **load switching, signal amplification, and logic-level conversion** in consumer electronics, industrial controls, and communication devices. Its robust construction and consistent performance make it a reliable choice for engineers seeking a cost-effective, high-performance BJT solution.   When designing with the PDTC123ET, proper thermal management and adherence to specified operating conditions are recommended to ensure long-term reliability. Always refer to the datasheet for detailed electrical characteristics and application guidelines. |
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Application Scenarios & Design Considerations
NPN resistor-equipped transistors; R1 = 2.2 kOhm, R2 = 2.2 kOhm
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