2SD1048-6-TB-E

Single Bipolar Transistors Overview

The onsemi 2SD1048-6-TB-E is a surface-mount NPN bipolar junction transistor (BJT) designed for general-purpose switching and amplification applications. It features a maximum collector-emitter voltage of 15 V and a continuous collector current rating of 700 mA. The device offers a minimum DC current gain (hFE) of 200 and a transition frequency (fT) of 250 MHz, ensuring effective performance in high-speed circuits. With a power dissipation capability of 200 mW and an emitter-base voltage of 5 V, it operates within a maximum temperature range of 125°C. Packaged in the compact SC-59 (SOT-363) outline, this component provides reliable operation for low-power electronic designs requiring efficient signal processing or switching control.

Single Bipolar Transistors Feature Summary

• NPN bipolar junction transistor configuration optimized for surface-mount assembly
• High-speed switching capability supported by a 250 MHz transition frequency
• Low saturation voltage characteristics for efficient power handling
• Compact SC-59 package design suitable for space-constrained PCB layouts

Single Bipolar Transistors Applications

• General-purpose signal amplification in consumer electronics
• Switching circuits in portable devices and battery-powered equipment
• Interface drivers for logic level translation and control signals
• Audio pre-amplification stages in small form-factor audio systems

Single Bipolar Transistors Procurement Notes

Verify that the ordered part number exactly matches 2SD1048-6-TB-E to ensure correct polarity and electrical specifications. Confirm the package type is SC-59 (SOT-363) as variations exist within the 2SD1048 family. Check manufacturer documentation for specific thermal derating curves relevant to your operating environment. Ensure storage conditions comply with moisture sensitivity levels defined in the datasheet. Validate supplier authenticity through authorized distribution channels to prevent counterfeit components.

Single Bipolar Transistors Selection Notes

Select this component when a low-voltage NPN transistor with moderate current capacity is required. The 15 V rating suits single-cell battery applications. Consider the 200 mW power dissipation limit for thermal management in enclosed spaces. The 250 MHz fT makes it suitable for RF or high-frequency digital switching rather than high-power linear amplification. Compare against alternative SOT-363 packages if pin compatibility is critical for existing board designs.

Single Bipolar Transistors Part Context

This part belongs to the 2SD1048 series of NPN transistors from onsemi. The suffix '-6' typically denotes specific binning or packaging variations within the product line. Related parts include the 2SD1048-7-TB-E, which may offer different electrical characteristics or packaging options. These components are commonly used in mass-produced consumer electronics where cost-effective, reliable switching is essential. The series supports various industrial and commercial applications requiring standardized surface-mount transistor solutions.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility before substituting with other SC-59 NPN transistors. Ensure replacement devices meet or exceed the 15 V collector-emitter voltage and 700 mA current requirements. Check that the alternative part's transition frequency and current gain specifications align with circuit design needs. Consult manufacturer cross-reference guides for officially validated alternatives.