NSB1706DMW5T1G

Overview

The NSB1706DMW5T1G is a dual NPN digital transistor from onsemi, housed in an SOT-353 package. It integrates two NPN transistors with built-in biasing resistors: R1 at 4.7 kΩ and R2 at 47 kΩ, yielding a resistance ratio of 0.1. The device supports a collector-emitter voltage (Vceo) of 50 V and a continuous collector current of 100 mA. It operates within a temperature range of -55°C to +150°C and complies with AEC-Q101 automotive standards.

Feature Summary

• Dual NPN configuration with integrated base and emitter resistors for simplified circuit design
• AEC-Q101 qualified for automotive reliability requirements
• Compact SOT-353 surface-mount packaging

Applications

• Automotive logic level shifting
• General-purpose switching applications
• Driver circuits requiring pre-biased inputs

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct pinout and electrical specifications. Confirm RoHS compliance status through the datasheet. Cross-reference with authorized distributors to validate authenticity and avoid counterfeit components during sourcing.

Selection Notes

Select this component when a dual NPN solution with fixed biasing is required in a small footprint. Ensure the 50 V voltage rating and 100 mA current capacity meet the target circuit demands. Verify that the 4.7 kΩ input resistor value aligns with the driving source impedance and logic levels.

Part Context

This part belongs to onsemi's line of digital transistors, which combine bipolar junction transistors with internal resistors. These devices replace multiple discrete components, reducing board space and assembly complexity. The NSB1706DMW5T1G specifically targets applications needing dual switching elements with predefined bias networks.

Replacement Considerations

Check for direct substitutes with identical pinouts and electrical parameters. Verify compatibility of the SOT-353 package dimensions. Ensure any replacement maintains AEC-Q101 qualification if used in automotive contexts.