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2N4416-E3 is listed in the Jfets range at ChipApex. The manufacturer field lists Vishay Siliconix. Its product description is JFET N-CH 30V TO206AF. Review the specifications below when checking this part for your BOM.
The Vishay Siliconix 2N4416-E3 is an N-channel Junction Field-Effect Transistor (JFET) designed for high-frequency amplification. It features a Gate-Source Breakdown Voltage of -30 V and a minimum Forward Transconductance of 4.5 mS. The device exhibits a typical saturation drain current of 10 mA and a maximum gate-source cutoff voltage of -6 V. Available in hermetically sealed TO-206AF or plastic SOT-23 packages, it supports operating junction temperatures from -55°C to 150°C with power dissipation ratings up to 350 mW.
Verify the specific package variant required, as the 2N4416-E3 designation typically corresponds to the standard through-hole TO-206AF (TO-72) hermetically sealed metal can package. Ensure the ordering suffix matches the exact mechanical form factor needed for your PCB layout. Confirm that the -E3 suffix indicates lead-free compliance if environmental regulations apply to your assembly process. Cross-reference the datasheet revision date to ensure compatibility with your design specifications.
Select this component when low noise and high frequency gain are critical system requirements. The 2N4416 offers superior performance compared to general-purpose JFETs due to its optimized transconductance and low input capacitance. Consider the TO-206AF package for military-grade reliability or the SST4416 variant for cost-sensitive surface-mount applications. Evaluate the thermal derating curves if operating near the maximum junction temperature limits.
This part belongs to the Vishay Siliconix family of N-channel JFETs, which includes the 2N4416A and SST4416 variants. These devices share similar electrical characteristics but differ in breakdown voltage ratings and packaging options. The 2N4416 series is engineered specifically for RF and microwave applications where signal integrity and minimal distortion are paramount. It serves as a direct replacement for legacy military-specification components in modern electronic designs.
Public confirmed substitute part numbers: 2N4416A, SST4416.
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