CRJSH38N65G4FQ
650 V Super Junction MOSFET, 72 A, 27 mOhm typical, T2PAK, for high-current PFC and server power.
650 V Super Junction N-channel MOSFET rated 72 A with 27 mOhm typical on-resistance in a low-profile T2PAK package, targeting high-current PFC, server power and motor-drive auxiliary stages.
FAE Professional Review
When a design needs more than the CRJQ80N65G4FQ can deliver, the CRJSH38N65G4FQ is the natural step up: 72 A and 27 mOhm typical in a T2PAK outline that reduces height and source inductance relative to a conventional TO-247. The lower inductance pays dividends in fast-switching PFC and LLC stages, where gate-loop and source parasitics drive ringing. Keep the current-sense and gate-return paths separate, and the part will hold its datasheet switching behaviour in production.
| Parameter | Value |
|---|---|
| VDS | 650 V |
| ID | 72 A |
| RDS(on) | 27 mOhm typ / 38 mOhm max |
| Package | T2PAK |
| Technology | Super Junction |
Application Circuits
High-current power factor correction
Reference circuits and application schematics for High-current power factor correction are available from our FAE team.
Server and telecom power
Reference circuits and application schematics for Server and telecom power are available from our FAE team.
Motor-drive auxiliary supplies
Reference circuits and application schematics for Motor-drive auxiliary 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 |
|---|---|---|---|
| CRJQ80N65G4FQ | TO-247 | TO-247 alternative with lower current in the same voltage class | View |
Complementary Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| CRGMP25T120DF2C3 | PIM module | 1200 V PIM module for the inverter stage | View |
| CRXI10D065G2 | TO-220 | 650 V SiC JBS diode for the rectifier path | View |
Recommended Complementary Products
Frequently Asked Questions
What designs is the CRJSH38N65G4FQ best suited to?
It targets high-current 650 V stages such as server PSU PFC, high-power LLC converters and inverter auxiliary rails, where 72 A and 27 mOhm typical RDS(on) keep conduction loss low.
The T2PAK package also suits height-constrained boards.
Why does the T2PAK package matter?
The T2PAK outline is shorter than a TO-247 and presents lower source inductance, which reduces gate-loop ringing and switching loss in fast converters. It also eases automated assembly on modern lines.
Confirm your board height and layout keep the thermal pad well coupled.
How do I manage heat at 72 A?
At this current, thermal design dominates. Use a low thermal-impedance interface, spread the copper for heat transfer and verify junction temperature at maximum duty cycle and ambient.
We can review your heatsink and airflow assumptions.
How does it compare with the CRJQ80N65G4FQ?
The CRJSH38N65G4FQ delivers more current and lower RDS(on) in a T2PAK package, while the CRJQ80N65G4FQ keeps the TO-247 footprint at a lower current rating. The choice is set by current level and available board height.
Compare the two on this page before deciding.
Is the part genuine and in stock?
The CRJSH38N65G4FQ is normally available from regional stock with the import declaration, certificate of origin and RoHS file included. The datasheet downloads from this page.
Request a quote for current stock and lead time.