2N6797LCC4 MOSFET — Specifications & Equivalents

About the 2N6797LCC4

The 2N6797LCC4 is a MOSFET with a drain–source voltage (V_DS) rating of 150 V and a continuous drain current (I_D) of 5.5 A. It can dissipate up to 25 W and is rated to a junction temperature of 150 °C. It is supplied in the TO220SM package.

At a glance

• Type: MOSFET
• Max drain–source voltage (V_DS): 150 V
• Max continuous drain current (I_D): 5.5 A
• Power dissipation (P_D): 25 W
• Max junction temperature (T_J): 150 °C
• Package: TO220SM
• Manufacturer: Multi-source (JEDEC registered part number)

Typical applications

With its 150 V drain–source rating the 2N6797LCC4 sits in the medium-voltage class of switching MOSFETs, typically found in 48 V and 96 V distribution systems, solar and telecom power stages, DC motor drives and intermediate-bus DC-DC converters.

Choosing a replacement for the 2N6797LCC4

A drop-in substitute for the 2N6797LCC4 should match its polarity and offer a drain–source rating of at least 150 V and a continuous drain current rating of at least 5.5 A.

Mechanically, check the replacement against the TO220SM footprint and confirm the pin order — parts sharing a package outline do not always share a pinout.

Because 2N6797LCC4 is a JEDEC-registered part number rather than one vendor's proprietary series, it is produced by several manufacturers. Datasheet figures vary slightly between them, so check the datasheet of the brand you actually buy — this also makes like-for-like sourcing easier.

Where the application switches inductive loads or runs near the voltage limit, keep extra headroom rather than choosing a part that only just meets the original numbers.

Frequently asked questions

What is the 2N6797LCC4?

The 2N6797LCC4 is a MOSFET (metal-oxide-semiconductor field-effect transistor). It is rated for 150 V drain-source and 5.5 A continuous drain current.

What is the maximum voltage of the 2N6797LCC4?

The 2N6797LCC4 has a maximum drain-source voltage (Vds) of 150 V. Treat this as an absolute maximum and design with margin, especially when switching inductive loads.

How much current can the 2N6797LCC4 handle?

It is rated for 5.5 A of continuous drain current, with power dissipation limited to 25 W. Real-world capability depends on your heatsinking and ambient temperature.

What package does the 2N6797LCC4 come in?

It is listed in TO220SM. Verify the pinout of the specific variant, as one outline can carry different pin assignments.

What can I use to replace the 2N6797LCC4?

This page lists 17 candidate equivalents matched on electrical ratings and package. Any replacement should meet or exceed the original voltage, current and dissipation figures and use a compatible drive level.