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PUMD3 from NXP,NXP Semiconductors

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PUMD3

Manufacturer: NXP

NPN/PNP resistor-equipped transistors; R1 = 10 k惟, R2 = 10 k惟

Partnumber Manufacturer Quantity Availability
PUMD3 NXP 20300 In Stock

Description and Introduction

NPN/PNP resistor-equipped transistors; R1 = 10 k惟, R2 = 10 k惟 # Introduction to the PUMD3 Dual NPN/PNP Transistor  

The PUMD3 is a compact dual NPN/PNP resistor-equipped transistor (RET) designed for high-efficiency switching and amplification in low-power applications. Housed in a small SOT-363 (SC-88) surface-mount package, it integrates two complementary transistors—one NPN and one PNP—along with built-in bias resistors, simplifying circuit design and reducing component count.  

This component is commonly used in signal processing, level shifting, and digital logic interfaces where space and efficiency are critical. The built-in resistors eliminate the need for external biasing, making the PUMD3 ideal for high-density PCB layouts. Its low saturation voltage and fast switching characteristics ensure reliable performance in portable electronics, IoT devices, and consumer applications.  

Key features of the PUMD3 include a low collector-emitter saturation voltage, high current gain, and excellent thermal stability. The integrated resistors enhance noise immunity and improve signal integrity, making it suitable for noise-sensitive environments.  

Engineers favor the PUMD3 for its ease of integration and consistent performance across a wide range of operating conditions. Whether used in audio amplifiers, sensor interfaces, or power management circuits, this dual transistor offers a cost-effective and space-saving solution for modern electronic designs.  

For detailed specifications, designers should consult the manufacturer's datasheet to ensure proper implementation in their applications.

Application Scenarios & Design Considerations

NPN/PNP resistor-equipped transistors; R1 = 10 k惟, R2 = 10 k惟

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