29. TVS Diode for 24VDC Industrial Input Protection
| DigiKey Part No | SMAJ30ALFTR-ND |
| Mfr Part No | SMAJ30A |
| Manufacturer | Littelfuse Inc. |
TVS DIODE 30VWM 48.4VC DO214AC
48.4V Clamp 8.3A Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Response By EW AI
✅ Manufacturer: Littelfuse Inc., which satisfies the AVL requirement.
✅ Component type/category: TVS diode in DigiKey Circuit Protection → Transient Voltage Suppressors (TVS) → TVS Diodes.
✅ Unidirectional Channels: 1, matching the requirement for a DC power rail.
✅ Voltage - Reverse Standoff (Typ): 30V, within the required 27V to 30V range and above the 26.4V maximum normal bus voltage.
✅ Voltage - Clamping (Max) @ Ipp: 48.4V, which is below the 50V maximum allowed for downstream protection.
✅ Power - Peak Pulse: 400W, meeting the minimum required surge capability.
✅ Mounting Type: Surface Mount, as required.
✅ Package / Case: DO-214AC (SMA), matching the required SMA package.
✅ Operating Temperature: -65°C to 150°C, which exceeds the required -55°C to +125°C range.
✅ RoHS Compliance: ROHS3 Compliant.
All listed requirements are satisfied. The Littelfuse SMAJ30A is approved for the 24VDC industrial input TVS protection application.