SMMBTA92LT3G

Single Bipolar Transistors Overview

The SMMBTA92LT3G is a single PNP silicon bipolar junction transistor manufactured by onsemi. It operates within the MMBTA92L series and utilizes an SOT-23-3 surface-mount package. The device supports a maximum collector current of 500 mA with a collector-emitter voltage rating of 300 V. Power dissipation is rated at 300 mW, and the gain-bandwidth product reaches 50 MHz. It functions reliably across a temperature range from -55°C to +150°C. The component holds AEC-Q100 qualification for automotive applications.

Single Bipolar Transistors Feature Summary

• AEC-Q100 qualified for automotive reliability standards
• High-voltage capability up to 300 V collector-emitter
• Compact SOT-23-3 surface-mount packaging
• Lead-free and halogen-free construction

Single Bipolar Transistors Applications

• Automotive electronic circuits requiring high voltage tolerance
• General-purpose switching applications in compact designs
• Industrial control systems utilizing small-signal transistors

Single Bipolar Transistors Procurement Notes

Verify the specific suffix LT3G against official datasheets to confirm reel packaging and tape specifications. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Single Bipolar Transistors Selection Notes

Select this component when a high-voltage PNP transistor is required in a minimal footprint. The 300 V rating distinguishes it from standard low-voltage alternatives. Consider the 300 mW power dissipation limit for thermal management. The AEC-Q100 certification makes it suitable for environments demanding strict automotive quality standards.

Single Bipolar Transistors Part Context

This part belongs to the MMBTA92L family of high-voltage PNP transistors. It shares electrical characteristics with the MMBTA92LT1G but differs in packaging configuration. The 'S' prefix indicates suitability for automotive applications with specific change control requirements. It serves as a compact alternative to larger through-hole packages while maintaining high breakdown voltage capabilities.

Single Bipolar Transistors Replacement Considerations

The MMBTA92LT1G is a verified substitute within the same family, offering identical electrical performance. Verify that the replacement matches the required packaging format, as the LT1G variant may utilize different reel specifications compared to the LT3G version.