NSVBA143EMXWTBG

Overview

The NSVBA143EMXWTBG is a single PNP pre-biased digital transistor from onsemi, housed in a compact 3-XDFNW (1x1) surface-mount package. It features a maximum collector-emitter voltage of 50 V and a continuous collector current of 100 mA, with a power dissipation rating of 450 mW. The device includes an integrated typical input resistor of 10 kOhms and a typical resistor ratio of 1. It offers a minimum DC collector/base gain (hfe) of 80 at -5 mA and -10 V. Operating temperatures range from -65°C to +150°C, ensuring reliability across diverse environments.

Feature Summary

• Integrates a PNP bipolar junction transistor with built-in bias resistors for simplified circuit design
• Utilizes a compact 3-XDFNW surface-mount package suitable for space-constrained applications
• Supports high-temperature operation up to +150°C for robust performance in demanding conditions

Applications

• Switching applications requiring compact digital transistor solutions
• Interface circuits between microcontrollers and peripheral devices
• Logic level translation and signal conditioning in consumer electronics

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest datasheet to ensure compatibility with required packaging options such as cut tape or reel quantities. Confirm that the component meets all relevant RoHS compliance standards required for your manufacturing process. Cross-reference the part number with official distributor catalogs to validate availability and lead times before finalizing procurement plans.

Selection Notes

Select this component when a single PNP pre-biased transistor is needed with a 50 V voltage rating and 100 mA current capacity. The integrated 10 kOhm input resistor simplifies base drive requirements, reducing external component count. Consider the 3-XDFNW package size for PCB layout constraints and evaluate the +150°C operating temperature range for thermal management needs in the target application environment.

Part Context

This part belongs to onsemi's series of pre-biased transistors designed to replace discrete resistor-transistor networks. It integrates internal biasing resistors to reduce board space and simplify assembly. The XDFNW package provides a small footprint ideal for modern portable and industrial electronic devices requiring efficient signal switching capabilities.

Replacement Considerations

Consult the official onsemi cross-reference documentation for verified substitute part numbers. Ensure any replacement matches the PNP polarity, 50 V rating, and 3-XDFNW package dimensions. Verify that the alternative component maintains equivalent electrical characteristics and thermal performance specifications.