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| PartNumber | 1SMB28A TR13 | 1SMB28AT3G | 1SMB28AT3 |
| Description | TVS Diodes / ESD Suppressors 607 Watt Uni TVS 100A 28Vrwm 35.8V | ESD Suppressors / TVS Diodes 28V 600W Unidirectional | TVS DIODE 28V 45.4V SMB |
| Manufacturer | Central Semiconductor | Littelfuse | ON Semiconductor |
| Product Category | TVS Diodes / ESD Suppressors | ESD Suppressors / TVS Diodes | TVS - Diodes |
| RoHS | Y | Y | - |
| Series | 1SMB-A | 1SMBxxxAT3G | - |
| Product Type | TVS Diodes | TVS Diodes | - |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Polarity | Unidirectional | Unidirectional | - |
| Number of Channels | 1 Channel | - | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Breakdown Voltage | 28.9 V | 32.75 V | - |
| Working Voltage | 28 V | 28 V | - |
| Clamping Voltage | 42.1 V | 45.4 V | - |
| Ipp Peak Pulse Current | 14.2 A | - | - |
| Cd Diode Capacitance | - | - | - |
| 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 | Digi-ReelR |
| Brand | Central Semiconductor | Littelfuse | - |
| Factory Pack Quantity | 3000 | 2500 | - |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | - |
| Part # Aliases | 1SMB28A PBFREE TR13 | SMBJ28A | - |
| Pppm Peak Pulse Power Dissipation | - | 600 W | - |
| Type | - | - | Zener |
| Package Case | - | - | DO-214AA, SMB |
| Operating Temperature | - | - | -65°C ~ 150°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Applications | - | - | General Purpose |
| Supplier Device Package | - | - | SMB |
| Unidirectional Channels | - | - | 1 |
| Bidirectional Channels | - | - | - |
| Voltage Reverse Standoff Typ | - | - | 28V |
| Voltage Breakdown Min | - | - | 31.1V |
| Voltage Clamping Max Ipp | - | - | 45.4V |
| Current Peak Pulse 10 1000μs | - | - | 13.2A |
| Power Peak Pulse | - | - | 600W |
| Power Line Protection | - | - | No |
| Capacitance Frequency | - | - | 590pF @ 1MHz |