2SK3796-4-TL-E

Overview

The onsemi 2SK3796-4-TL-E is an N-channel JFET in the SMCP (SOT-416) package. It features a drain-to-source voltage of 30V and a forward transfer admittance of 6.5mS at 1kHz. The device has a gate cutoff current of -1.0nA and input capacitance of 4pF. Drain current ranges from 2.5 to 6.0mA, with a cutoff voltage between -0.18V and -2.2V. Allowable power dissipation is 100mW, and junction temperature reaches 150°C.

Feature Summary

• Small gate leakage current
• Low input capacitance

Applications

• Low-frequency general-purpose amplifier
• Impedance conversion circuits
• Analog switches

Procurement Notes

Verify the ordering suffix matches the specific IDSS rank required for the application. Confirm the SMCP package type and tape-and-reel quantity align with manufacturing needs. Ensure the component meets Pb-Free standards as specified in the datasheet documentation.

Selection Notes

Select this variant based on its specific drain current range of 2.5 to 6.0mA. Compare the -0.18V to -2.2V cutoff voltage against circuit requirements. Evaluate the 6.5mS forward transfer admittance for signal amplification suitability.

Part Context

This component belongs to the 2SK3796 family, differentiated by IDSS ranking. Variants include the 2SK3796-2-TL-E and 2SK3796-3-TL-E. All share identical electrical characteristics except for the specified drain current classification limits.

Replacement Considerations

Direct replacements within the same family are the 2SK3796-2-TL-E and 2SK3796-3-TL-E. Verify that the alternative part's IDSS range fits the design constraints before substitution.

FAQ

What is the maximum drain-to-source voltage?

The absolute maximum rating for drain-to-source voltage is 30V.

How is the device classified?

It is classified by drain current (IDSS), with the -4-TL-E variant ranging from 2.5 to 6.0mA.

What is the typical input capacitance?

The input capacitance is typically 4pF at VDS=10V and f=1MHz.