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| Part Number | SMB15F18AY | SMB15F48AY | SMB15F28AY | SMB15F58AY | SMB15F10AY | SMB15F11AY | SMB15F12AY | SMB15F13AY | SMB15F14AY | SMB15F15AY | SMB15F16AY | SMB15F18A |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - | - | - | - | - | - | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 18V (Max) | 48V (Max) | 28V (Max) | 58V (Max) | 10V (Max) | 11V (Max) | 12V (Max) | 13V (Max) | 14V (Max) | 15V (Max) | 16V (Max) | 18V (Max) |
| Voltage - Breakdown (Min) | 20V | 53.2V | 31.1V | 64.6V | 11.1V | 12.3V | 13.3V | 14.4V | 15.7V | 16.7V | 17.9V | 20V |
| Voltage - Clamping (Max) @ Ipp | 39.3V | 100V | 59V | 121V | 21.7V | 24.2V | 25.3V | 27.2V | 29V | 32.5V | 34.7V | 39.3V |
| Current - Peak Pulse (10/1000µs) | 254A (8/20µs) | 100A (8/20µs) | 169A (8/20µs) | 83A (8/20µs) | 461A (8/20µs) | 413A (8/20µs) | 394A (8/20µs) | 368A (8/20µs) | 338A (8/20µs) | 308A (8/20µs) | 293A (8/20µs) | 254A (8/20µs) |
| Power - Peak Pulse | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) |
| Power Line Protection | No | No | No | No | No | No | No | No | No | No | No | No |
| Applications | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads |
| Supplier Device Package | SMBflat | SMBflat | SMBflat | SMBflat | SMBflat | SMBflat | SMBflat | SMBflat | SMBflat | SMBflat | SMBflat | SMBflat |
