Manufacturer Part Number
2N4391
Manufacturer
Vishay-Siliconix
Introduction
The 2N4391 is a N-channel junction field-effect transistor (JFET) designed for general-purpose analog and switching applications. It offers a wide range of operating voltages and currents, making it suitable for a variety of electronic circuits and devices.
Product Features and Performance
N-Channel JFET
Breakdown Voltage (V(BR)GSS): 40V
Drain Current (Idss) @ Vds = 20V, Vgs = 0V: 50mA
Cutoff Voltage (VGS(off)) @ Id = 1nA: 4V
Input Capacitance (Ciss) @ Vds = 20V: 14pF
On-State Resistance (RDS(on)): 30Ω
Maximum Power Dissipation: 1.8W
Operating Temperature Range: -65°C to 200°C
Product Advantages
Wide operating voltage and current range
Low on-state resistance
Suitable for general-purpose analog and switching applications
Robust construction for reliable performance
Key Reasons to Choose
Versatile and reliable device for a wide range of electronic circuit designs
Cost-effective solution for general-purpose JFET requirements
Proven performance and reliability from a reputable manufacturer
Quality and Safety Features
Rigorous quality control and testing procedures
Compliance with industry safety standards
Compatibility
Through-hole mounting for easy integration into existing designs
Compatible with various electronic circuit topologies and applications
Application Areas
Analog and switching circuits
Amplifiers and signal conditioners
Oscillators and waveform generators
Analog switches and multiplexers
Product Lifecycle
["This product is considered obsolete, meaning it is no longer in active production or widely available.","Equivalent or alternative models may be available from Vishay-Siliconix or other JFET manufacturers. Customers are advised to contact our website's sales team for more information on suitable replacement options."]