SMMUN2213LT1G-M01

Overview

The SMMUN2213LT1G is a single NPN digital transistor featuring built-in bias resistors, manufactured by onsemi. It operates within a collector-emitter voltage range of up to 50 V and supports a continuous collector current of 100 mA. The device incorporates a typical base resistor (R1) of 47 kOhms with a standard resistor ratio of 1. Packaged in an SOT-23-3 surface-mount format, it is designed for efficient switching applications. The component meets AEC-Q100 automotive qualification standards and functions reliably across an extended temperature range from -55°C to +150°C.

Feature Summary

• Integrates monolithic NPN transistor with dual bias resistors to minimize external component count.
• Automotive-grade reliability certified under AEC-Q100 standards for harsh environments.
• Optimized for high-speed switching with low saturation voltage characteristics.

Applications

• Gate driver circuits for power MOSFETs and IGBTs
• Logic level shifting between different voltage domains
• Switching loads in automotive control modules

Procurement Notes

Verify the specific suffix against official documentation to confirm exact reel specifications or tape-and-reel variations. Ensure the procurement channel provides valid traceability records. Confirm RoHS compliance status matches current regulatory requirements before finalizing orders. Cross-reference the manufacturer part number with distributor catalogs to avoid substitution errors during sourcing.

Selection Notes

Select this component when a compact NPN solution with integrated biasing is required for space-constrained designs. The 47 kOhm input resistance suits direct interfacing with standard logic outputs. Consider the SOT-23-3 package constraints for thermal management in high-density PCB layouts. Verify that the 50 V breakdown voltage aligns with the system's maximum operating conditions.

Part Context

This part belongs to the MMUN2213L series of pre-biased transistors. It serves as a specialized variant within onsemi's portfolio of digital transistors designed for simplified circuit design. The series is widely utilized in consumer electronics and industrial equipment where board space optimization is critical.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official cross-reference guides for equivalent components with matching electrical parameters and pin configurations.