NSBC143ZPDXV6T5

Overview

The NSBC143ZPDXV6T5 is a dual digital transistor from onsemi, integrating one NPN and one PNP bipolar junction transistor within a single SOT-563-6 surface-mount package. It features a maximum collector-emitter voltage (VCEO) of 50 V and a continuous collector current of 100 mA. The device includes built-in biasing resistors with a typical input resistance of 4.7 kOhms and a typical resistor ratio of 1. Key electrical specifications include a minimum DC current gain (hFE) of 80 at 5 mA and 10 V, and a maximum saturation voltage of 250 mV at 1 mA base current and 10 mA collector current. Power dissipation is rated at 500 mW, with an operating temperature range spanning from -55 °C to +150 °C.

Feature Summary

• Integrates complementary NPN and PNP transistors in a compact SMD footprint
• Includes internal biasing resistors for simplified circuit design
• Provides high current gain and low saturation voltage for efficient switching

Applications

• General-purpose switching applications requiring complementary logic levels
• Driver circuits for small-signal loads or relay coils
• Logic level translation between different voltage domains

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via the official datasheet as regulatory requirements may vary by region. Check for end-of-life notices or obsolescence warnings before finalizing procurement plans to ensure long-term supply stability.

Selection Notes

Select this component when a complementary NPN/PNP pair is required in a minimal footprint. Ensure the 50 V voltage rating and 100 mA current capacity meet the specific load requirements. Verify that the 4.7 kOhm internal resistor value aligns with the desired drive current and switching speed characteristics for the target application.

Part Context

This part belongs to the NSBC143 series of pre-biased digital transistors manufactured by onsemi. It is designed to replace discrete resistor-transistor networks, reducing board space and assembly complexity. The SOT-563 package offers thermal and mechanical advantages over larger through-hole alternatives while maintaining robust performance in consumer and industrial electronics.

Replacement Considerations

NSBC143EPDXV6T1G: Complementary dual NPN & PNP configuration with similar electrical ratings.

FAQ

What is the typical input resistance for the NSBC143ZPDXV6T5?

The typical input resistance is 4.7 kOhms.

What is the maximum power dissipation rating?

The maximum power dissipation is 500 mW.

Does this component contain both NPN and PNP transistors?

Yes, it integrates one NPN and one PNP transistor in a single package.