The MMBT3904LT1G NPN silicon transistor from onsemi is a high-performance BJT in a compact SOT-23 package.Its design adheres to AEC-Q101 standards,ensuring stable performance in automotive and other high-reliability applications.With a gain bandwidth product of 300MHz and a collector-emitter saturation voltage of 300mV,it is suitable for high-frequency and high-efficiency applications.Its environmental compliance(RoHS standard,lead-free,halogen-free/BFR-free)makes it an ideal choice for applications with strict environmental requirements.

　　Datasheet

　　Features and Benefits

　　Environmental Compliance:This transistor meets RoHS standards and is free from lead,halogens,and brominated flame retardants(BFR),making it ideal for environmentally demanding applications.

　　AEC-Q101 Certification:Meets high-reliability standards for automotive electronics,suitable for automotive and other high-reliability applications.

　　High Gain Bandwidth Product:With a 300MHz gain bandwidth product,it is suitable for high-frequency applications.

　　Compact Package:The SOT-23 package provides a compact size,ideal for high-density PCB designs.

　　High Efficiency:A collector-emitter saturation voltage of 300mV and a maximum DC collector current of 200mA ensure efficient current transmission.

　　Applications

　　The MMBT3904LT1G transistor is widely used in the following fields:

　　Automotive Electronics:Meets AEC-Q101 standards,suitable for various automotive applications such as sensors and control units.

　　Consumer Electronics:Used in switches and amplifier circuits in devices like mobile phones,laptops,and tablets.

　　Industrial Control:Applied in various industrial automation equipment and control systems.

　　Communication Equipment:Used in high-frequency signal amplification and switching circuits,such as routers and modems.

　　Key Application Examples

　　Automotive Electronics:Used as switches and amplifiers in sensor and control unit circuits.

　　Consumer Electronics:Applied in high-efficiency switches and amplifiers in smartphones,laptops,and tablets.

　　Industrial Control:Used in signal amplification and switching control in industrial automation equipment and systems.

　　Communication Equipment:Applied in high-frequency signal amplification and switching circuits in routers and modems.

　　The MMBT3904LT1G NPN silicon transistor from onsemi offers high performance,reliability,and environmental compliance,making it an ideal choice for automotive electronics,consumer electronics,industrial control,and communication equipment applications.Its compact SOT-23 package and high gain bandwidth product further enhance its suitability for modern electronic designs.

MMBT3904LT1G-MARKING DIAGRAM

MMBT3904LT1G-package outline