The KN3906 is a PNP epitaxial planar transistor designed for use in general purpose switching and amplification applications. It is commonly found in various electronic circuits due to its reliable performance and cost-effectiveness. Manufactured by KEC, this transistor is widely utilized in both consumer and industrial electronics.

Applications

• General purpose amplification
• Switching circuits
• Driver stages in audio amplifiers
• Relay driving
• Inverter circuits

Features

• PNP Epitaxial Planar Transistor
• High Collector-Emitter Breakdown Voltage (VCEO)
• Low Collector Cutoff Current (ICEO)
• High DC Current Gain (hFE)
• Available in a TO-92 package for easy mounting

Benefits

• Reliable Performance: Provides consistent amplification and switching capabilities.
• Cost-Effective: Offers a balance between performance and affordability.
• Wide Range of Applications: Suitable for various electronic circuits.
• Easy to Use: The TO-92 package simplifies the mounting process.
• Stable Operation: Designed for stable performance across a range of operating conditions.

Technical Specifications: The KN3906 typically features a collector-emitter voltage (VCEO) of -40V, a collector current (IC) of -200mA, and a power dissipation of 625mW. Its DC current gain (hFE) ranges from 100 to 300, depending on the specific operating conditions. The operating and storage junction temperature range is typically -55°C to +150°C. The TO-92 package is made of molded epoxy.