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NSB4904DW1T1G from ON,ON Semiconductor

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NSB4904DW1T1G

Manufacturer: ON, MOT

Dual Bias Resistor Transistor
Partnumber Manufacturer Quantity Availability
NSB4904DW1T1G ON, MOT 3981 In Stock

Description and Introduction

Dual Bias Resistor Transistor The **NSB4904DW1T1G** is a high-performance Schottky barrier diode designed for applications requiring low forward voltage drop and fast switching speeds. This surface-mount component is housed in a compact **SOD-123** package, making it suitable for space-constrained designs in power management, rectification, and signal processing circuits.  

With a low forward voltage of **0.38V (typical) at 1A**, the NSB4904DW1T1G ensures efficient power conversion, reducing energy losses in high-frequency applications. Its fast recovery time and minimal reverse leakage current enhance performance in switching regulators, DC-DC converters, and reverse polarity protection circuits.  

The diode features a **40V reverse voltage rating** and a **1A average forward current** capability, providing reliable operation in a variety of electronic systems. Its robust construction ensures thermal stability and durability under demanding conditions.  

Engineers and designers favor the NSB4904DW1T1G for its balance of efficiency, compact size, and reliability, making it a versatile choice for modern power electronics. Whether used in consumer electronics, automotive systems, or industrial controls, this Schottky diode delivers consistent performance while optimizing energy efficiency.  

For detailed specifications, always refer to the manufacturer's datasheet to ensure proper integration into your circuit design.

Application Scenarios & Design Considerations

Dual Bias Resistor Transistor

Alternative Part Number

  • MMDT3904DW1T1G --: Dual NPN transistor in the same SOT-363 package with comparable Vceo and current ratings, from a different series prefix, making it a direct functional substitute.
  • BC847BS,115 --: Dual matched NPN transistor in SOT-363 with similar voltage and current specifications, widely available and a common cross-reference for dual NPN arrays.
  • PMBT3904,215 --: Single NPN transistor with equivalent electrical characteristics; can be used where the dual configuration is not strictly required, from a clearly different series.
  • BC847BDW1T1G --: Dual NPN small-signal transistor in the same SOT-363 package with comparable current and voltage ratings, widely available and pin-compatible for most switching and amplification uses.
  • MMDT3904-7-F --: Dual NPN transistor pair in SOT-363 with similar VCEO and current capability, a common cross for dual small-signal NPN devices and easy to source.
  • PMBT3904,115 --: Single NPN small-signal transistor with matching electrical characteristics; can replace each half of the dual device where board layout allows, from a well-established supplier.

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