NSVBA143ZDXV6T1G

Overview

The NSVBA143ZDXV6T1G is a dual PNP bipolar digital transistor manufactured by onsemi. It integrates two PNP transistors with internal biasing resistors in a compact SOT-563-6 surface-mount package. The device features a typical input resistance of 4.7 kOhms and a resistor ratio of 0.1. Key electrical ratings include a maximum collector-emitter voltage (VCEO) of 50 V, a continuous collector current of 100 mA, and a minimum DC current gain (hfe) of 80. It operates within a temperature range of -55°C to +150°C and is designed for applications requiring simplified biasing networks.

Feature Summary

• Integrates dual PNP transistors with built-in biasing resistors to reduce component count
• Provides high current gain with a minimum hfe of 80 for reliable switching performance
• Operates over an extended temperature range from -55°C to +150°C

Applications

• General-purpose switching circuits
• Driver stages for relays or LEDs
• Logic level translation interfaces

Procurement Notes

Verify end-of-life status before design finalization as the component may be obsolete. Confirm RoHS compliance details through official datasheets. Ensure supply chain stability due to potential discontinuation risks associated with legacy part numbers.

Selection Notes

Select this component when a dual PNP configuration with fixed biasing is required. The 4.7 kOhm input resistance suits standard logic drive levels. Compare against single-transistor alternatives if space allows, but prioritize this part for board density optimization.

Part Context

This part belongs to the NSBA series of pre-biased transistors. It serves as a drop-in replacement for discrete resistor-transistor networks. The SOT-563 package offers a small footprint suitable for dense PCB layouts.

Replacement Considerations

Check for direct pin-compatible substitutes within the same manufacturer's portfolio. Verify equivalent electrical parameters such as VCEO, IC, and R1 values before substitution.