| PartNumber | 1SMB40CAT3 | 1SMB40CAT3G |
| Description | ESD Suppressors / TVS Diodes 40V 600W | ESD Suppressors / TVS Diodes 40V 600W Bidirectional |
| Manufacturer | ON Semiconductor | Littelfuse |
| Product Category | ESD Suppressors / TVS Diodes | ESD Suppressors / TVS Diodes |
| RoHS | N | Y |
| Series | 1SMB10CAT3G | 1SMBxxCAT3G |
| Product Type | TVS Diodes | TVS Diodes |
| Vesd Voltage ESD Contact | - | - |
| Vesd Voltage ESD Air Gap | - | - |
| Polarity | Bidirectional | Bidirectional |
| Termination Style | SMD/SMT | SMD/SMT |
| Breakdown Voltage | 44.4 V | 44.4 V |
| Working Voltage | 40 V | 40 V |
| Clamping Voltage | 64.5 V | 64.5 V |
| Package / Case | DO-214AA-2 (SMB) | DO-214AA-2 (SMB) |
| Minimum Operating Temperature | - 65 C | - 65 C |
| Maximum Operating Temperature | + 150 C | + 150 C |
| Packaging | Reel | Reel |
| Brand | ON Semiconductor | Littelfuse |
| Factory Pack Quantity | 2500 | 2500 |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Pppm Peak Pulse Power Dissipation | - | 600 W |
| Part # Aliases | - | SMBJ40CA |