CRXQ75M120G4Z
1200 V / 25 A CR Micro SiC MOSFET, 94 mOhm, TO-247 for auxiliary stages, small solar and industrial supplies.
The CRXQ75M120G4Z is a 1200 V / 25 A CR Micro silicon carbide MOSFET in the TO-247 package, from the fourth-generation SiC family, with a typical on-resistance of 94 milliohm at a 15 V gate drive and a gate charge of 47 nC. It brings silicon carbide's fast, low-loss switching to cost-sensitive or lower-current designs, keeping the wide-bandgap benefits of clean switching and high-temperature operation while trading some on-resistance for a lower price. The TO-247 package is a familiar, easy-to-mount footprint, and the low gate charge keeps the drive power small. Its 1200 V rating suits converters that run from a 400 V class bus or an 800 V architecture, such as auxiliary power stages, small solar inverters and industrial supplies. Because SiC has no tail current, the turn-off is fast and the device can run at high frequency with small magnetics. 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 CRXQ75M120G4Z is the value 1200 V SiC MOSFET in the CR Micro line, with a lower current and a familiar TO-247 body. It suits auxiliary stages and medium-power solar or industrial supplies where cost matters but high frequency still pays. The low gate charge makes it easy to drive.
| Parameter | Value |
|---|---|
| VDSS (V) | 1200 V |
| ID (A) | 25 A |
| RDS(on)@15V typ (mOhm) | 94 |
| Package | TO-247 |
| Qg (nC) | 47 |
Application Circuits
Auxiliary power stages
Reference circuits and application schematics for Auxiliary power stages are available from our FAE team.
Small solar inverters
Reference circuits and application schematics for Small solar inverters are available from our FAE team.
Industrial supplies
Reference circuits and application schematics for Industrial supplies 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
Alternative Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| CRXQF13M120G4Z | TO-247-4 | Lower on-resistance, higher-current option | View |
Complementary Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| CRXSP20D120G3 | TO-263-7 | SiC diode for the freewheeling path | View |
| CRJQF22N65G4BFQ | TO-247-4L | Silicon Super Junction MOSFET for a lower-voltage stage | View |
Recommended Complementary Products
Frequently Asked Questions
When should I choose this SiC MOSFET?
Choose it when you want the benefits of silicon carbide at a moderate current and a lower cost than the flagship part, such as an auxiliary power stage, a small solar inverter or an industrial supply. The 25 A rating suits these classes.
For higher current, step up to the CRXQF13M120G4Z.
Can I use a standard gate driver?
SiC needs a gate drive tailored to its threshold and switching speed, and a short, low-inductance gate loop. The TO-247 body is familiar, but you should still choose the gate resistor for your EMI target and possibly use a negative off-state supply.
Our FAE team can review your gate-drive design.
Is the part genuine and documented?
BeiLuo supplies factory-traceable CRXQ75M120G4Z devices through CR Micro's authorized channel, with import declaration, certificate of origin and RoHS files on every order. The class is normally held in stock.
Request a sample for your own efficiency testing.