CR Micro SiC MOSFET

CRXQF13M120G4Z

CR Micro SiC MOSFET SiC G4 In Stock

1200 V / 145 A CR Micro SiC MOSFET, 17 mOhm, four-lead TO-247-4 for chargers, solar and storage.

The CRXQF13M120G4Z is a 1200 V / 145 A CR Micro silicon carbide MOSFET in the four-lead TO-247-4 package, from the fourth-generation SiC family, with a typical on-resistance of 17 milliohm at a 15 V gate drive and a gate charge of 202 nC. Silicon carbide has no tail current and switches far faster than silicon with lower switching loss, so a converter can run at a higher frequency with smaller magnetics and a smaller cooling system, which raises power density in on-board chargers, EV charging, solar inverters and energy storage. The four-lead package provides a Kelvin source connection that removes source inductance from the gate loop, which tames the ringing that fast SiC switching would otherwise cause. The 1200 V rating provides margin for an 800 V battery architecture or a 400 V class bus, and the low on-resistance keeps conduction loss small at 145 A. Every device is factory-traceable and ships with import declaration, certificate of origin and RoHS documentation. Designers should confirm gate drive, loop inductance and the hot on-resistance. BeiLuo holds this class in stock and our FAE team supports gate drive, layout and thermal validation.

FAE Professional Review

The CRXQF13M120G4Z is a low-on-resistance 1200 V SiC MOSFET in a four-lead package, which is exactly what a high-current, high-frequency charger or solar stage wants. The Kelvin source tames the fast switching, and 145 A from one device shrinks the parallel count. Keep the commutation loop tight and it is predictable.
ParameterValue
VDSS (V)1200 V
ID (A)145 A
RDS(on)@15V typ (mOhm)17
PackageTO-247-4
Qg (nC)202

Application Circuits

Application

EV on-board chargers

Reference circuits and application schematics for EV on-board chargers are available from our FAE team.

Application

Solar inverters

Reference circuits and application schematics for Solar inverters are available from our FAE team.

Application

Energy storage

Reference circuits and application schematics for Energy storage are available from our FAE team.

Need a reference schematic or design review? Our FAE engineers can share verified circuits and layout guidance for this part.

Related Documents

  • Manufacturer Datasheet - CRXQF13M120G4Z Download
  • Import Declaration - CRXQF13M120G4Z Download
  • Certificate of Origin Download
  • RoHS Compliance Download

Alternative Part Numbers

ModelPackageNoteAction
CRXQ75M120G4Z TO-247 Higher on-resistance, lower-cost option in the same class View

Complementary Part Numbers

ModelPackageNoteAction
CRXU60D120G3 TO-247-2 High-current SiC diode for the rectification path View
CRXSP20D120G3 TO-263-7 SiC diode for the freewheeling path View

Frequently Asked Questions

What projects suit the CRXQF13M120G4Z?

It fits high-frequency, high-current converters that run from a 1200 V class bus, such as on-board chargers, EV charging stages, solar inverters and storage converters. The 17 milliohm on-resistance keeps conduction loss small at 145 A.

For a cost-sensitive design, the CRXQ75M120G4Z may be enough.

Request this SiC MOSFET for your project

Why does the four-lead package matter?

SiC switches fast, so source inductance in the gate loop causes ringing and slows the transition. The four-lead Kelvin-source package removes that inductance, which lets you switch faster with cleaner waveforms and less overshoot.

Our application notes cover SiC gate-drive practice.

Read the SiC MOSFET review

How should I size cooling?

Use the on-resistance hot value at your junction temperature to estimate conduction loss, add switching loss, and verify the thermal path from junction to ambient. Do not size cooling from the 25 C figure.

Our FAE team can run the loss estimate for you.

Ask us to size the cooling