| PartNumber | 1SMB28CA BK | 1SMB28CAT3G | 1SMB28CAT3 |
| Description | TVS Diodes / ESD Suppressors 600W 28Vrwm 28.9Vbr 5.0uA 45.4Vc 13.2A | ESD Suppressors / TVS Diodes 28V 600W Bidirectional | TVS DIODE 28V 45.4V SMB |
| Manufacturer | Central Semiconductor | Littelfuse | - |
| Product Category | TVS Diodes / ESD Suppressors | ESD Suppressors / TVS Diodes | - |
| RoHS | Y | Y | - |
| Series | 1SMB28CA | 1SMBxxCAT3G | - |
| Product Type | TVS Diodes | TVS Diodes | - |
| Polarity | Bidirectional | Bidirectional | - |
| Number of Channels | 1 Channel | - | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Breakdown Voltage | 31.1 V | 31.1 V | - |
| Working Voltage | 28 V | 28 V | - |
| Clamping Voltage | 45.4 V | 45.4 V | - |
| Ipp Peak Pulse Current | 13.2 A | - | - |
| Package / Case | DO-214AA-2 (SMB) | DO-214AA-2 (SMB) | - |
| Pppm Peak Pulse Power Dissipation | 600 W | 600 W | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Packaging | Bulk | Reel | - |
| Brand | Central Semiconductor | Littelfuse | - |
| Factory Pack Quantity | 500 | 2500 | - |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | - |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Part # Aliases | - | SMBJ28CA | - |