Selection Tools
Cross-Reference & Local-Alternative Consultation
Submit the competitor or original part number you currently use, along with your application needs. Our engineers manually review the parameters, package and certification requirements for each request and match it with cross-reference or local-alternative options, then follow up by email. Parts not yet listed can be submitted via this form as well — our engineers will confirm availability.
How It Works
- 1
Submit the part
Provide the competitor/OEM part number, brand and application — more detail means a more precise match.
- 2
Engineering review
Our engineers manually compare parameters, package and certification requirements to assess viable alternatives.
- 3
Email follow-up
We follow up by email on business days with the cross-reference result and next steps for samples or pricing.
Service Notes
- Covers competitor-to-local-alternative matching, as well as cross-parameter comparison among similar parts.
- Results are manually verified by engineers before reply — this is not an instant online quote or a stock commitment.
- Pricing, samples and volume lead times are confirmed through follow-up discussion with our engineers.
Competitor series quick reference
| Competitor series | SineSemi line |
|---|---|
| Infineon OptiMOS5 | SGT MOSFET 30V (Gen-2) |
| Infineon OptiMOS6/7 | SGT MOSFET 40V (dual-side cooling / clip) |
| Toshiba U-MOSIX-H | SGT MOSFET 60V (G2S) |
| Infineon OptiMOS7 | SGT MOSFET 100V (PDFN5X6) |
| Infineon OptiMOS6 | SGT MOSFET 120V (TOLL) |
| Rohm / Vishay | P-channel SGT MOSFET (-30V to -100V) |
| Infineon / ST | Super-junction MOSFET (600V–800V) |
| Infineon / onsemi | IGBT discrete & modules (600V–1350V) |
Series-level mapping from the manufacturer's official materials (Apr 2026). Click through to the matching selector; for part-level replacement, submit the form for engineer verification.
Submit a Competitor Part
Fill in the form below and our engineers will get back to you by email shortly.