Manufacturer Part Number
BC817K-40
Manufacturer
Diotec Semiconductor
Introduction
NPN Bipolar Junction Transistor (BJT)
Product Features and Performance
Compact surface mount package (SOT-23-3)
High current handling capability up to 500 mA
Wide collector-emitter breakdown voltage up to 45 V
High current gain (hFE) up to 250
High transition frequency up to 170 MHz
Low collector-emitter saturation voltage (VCE(sat)) up to 700 mV
Operating temperature range up to 150°C
Product Advantages
Reliable and robust performance
Compact and space-saving design
Suitable for a wide range of applications
Key Technical Parameters
Collector-Emitter Breakdown Voltage (VCEO): 45 V
Collector Current (IC): 500 mA
Collector Cutoff Current (ICBO): 100 nA
DC Current Gain (hFE): 250 (min)
Transition Frequency (fT): 170 MHz
Quality and Safety Features
RoHS3 compliant
Meets industrial-grade reliability standards
Compatibility
Suitable for surface mount (SMT) assembly
Compatible with various electronic circuits and systems
Application Areas
Amplifiers
Switches
Logic circuits
Power supplies
General-purpose electronic applications
Product Lifecycle
This product is currently in active production and availability.
Replacement or upgrade options may be available from the manufacturer or authorized distributors.
Key Reasons to Choose This Product
High performance and reliability in a compact package
Versatile applications in various electronic circuits
Compliance with RoHS3 standards for environmental sustainability
Readily available and supported by the manufacturer
