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| PartNumber | SZ1SMB20CAT3G | SZ1SMB22AT3G | SZ1SMB20AT3G |
| Description | TVS Diodes / ESD Suppressors 20V 600W BI-DIR SZ1SMB AEC-Q101 | TVS Diodes / ESD Suppressors 22V 600W UNI-DIR SZ1SMB AEC-Q101 | TVS Diodes / ESD Suppressors Zen TVS 600W 20V UNI DO-214AA TR13 |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors |
| RoHS | Y | Y | - |
| Series | SZ1SMBxxCAT3G | SZ1SMBxxxAT3G | SZ1SMBxxxAT3G |
| Product Type | TVS Diodes | TVS Diodes | TVS Diodes |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Polarity | Bidirectional | Unidirectional | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Breakdown Voltage | 24.5 V | 29.5 V | - |
| Clamping Voltage | 32.4 V | 35.5 V | - |
| Ipp Peak Pulse Current | 18.5 A | 15.4 A | - |
| Cd Diode Capacitance | 425 pF | 675 pF | - |
| Package / Case | DO-214AA-2 (SMB) | DO-214AA-2 (SMB) | - |
| Pppm Peak Pulse Power Dissipation | 600 W | 600 W | - |
| Pd Power Dissipation | 3 W | 3 W | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Qualification | AEC-Q101 | AEC-Q101 | - |
| Packaging | Reel | Reel | - |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Working Voltage | - | 24 V | - |