62mm 1200V SiC Half-Bridge Cross-Reference
The 62mm package is the industry-standard high-power SiC module housing.Because its footprint, terminal layout and mounting are shared across vendors, it is the easiest package to second-source. The table below shows the cross-reference structure — send us your part number for a verified equivalent.
| Original P/N | Our Equivalent | Pin-to-pin | Key Differences | Notes |
|---|---|---|---|---|
SAMPLE-62-1200-A | EQ-62-1200-A | Yes | Same footprint, same terminal layout | Illustrative sample row |
SAMPLE-62-1200-B | EQ-62-1200-B | Yes | Lower Rds(on), same package | Illustrative sample row |
SAMPLE-62-1200-C | EQ-62-1200-C | Verify | Gate-drive window differs (+15V vs +18V) | Check driver compatibility |
SAMPLE-62-1200-D | EQ-62-1200-D | Yes | Same footprint, higher current rating | Illustrative sample row |
SAMPLE-62-1200-E | EQ-62-1200-E | Verify | NTC thermistor characteristics differ | Verify temperature sensing |
SAMPLE-62-1200-F | EQ-62-1200-F | Yes | Same footprint, same pinout | Illustrative sample row |
SAMPLE-62-1200-G | EQ-62-1200-G | Verify | Internal stray inductance differs | Re-run double-pulse test |
SAMPLE-62-1200-H | EQ-62-1200-H | Yes | Drop-in, same ratings | Illustrative sample row |
What should you verify when replacing a 62mm module?
| Check Item | Why It Matters |
|---|---|
| Blocking voltage & current rating | Must meet or exceed the original at your operating temperature |
| Gate threshold & drive window | Mismatched Vgs recommendations require driver adjustment |
| RthJC (thermal resistance) | Higher RthJC derates the usable current in your cooling design |
| Internal stray inductance | Affects switching overshoot and EMI — re-run double-pulse tests |
| NTC thermistor curve | Different NTC characteristics shift your over-temperature protection point |
| Qualification grade | Automotive designs need AEC-Q101 / AQG-324 grade parts |
Frequently asked questions
What does pin-to-pin compatible mean for 62mm SiC modules?
Pin-to-pin compatible means the replacement module uses the same 62mm industry-standard footprint, terminal positions and pinout, so it mounts onto the same heatsink and busbar without mechanical redesign. Electrical verification of ratings, gate drive and thermals is still required.
Do I need to change my gate driver when replacing a 62mm SiC module?
Not always. If the alternative module's gate threshold and recommended drive voltages match your existing driver, no change is needed. If they differ, you may need to adjust the turn-on/off voltages or gate resistors, then re-verify switching behavior.
Get the verified equivalent for your part number
Sample data above shows the format only. Send us your original P/N — our engineers will confirm the real equivalent against datasheets and arrange samples.
Request Verified Cross-Reference