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| Part Number | SMA4F12AY | SMA4F22AY | SMA4F15AY | SMA4F16AY | SMA4F13AY | SMA4F14AY | SMA4F18AY | SMA4F10AY | SMA4F11AY | SMA4F12A |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - | - | - | - | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 12V | 22V | 15V | 16V | 13V | 14V | 18V | 10V | 11V | 12V |
| Voltage - Breakdown (Min) | 13.3V | 24.4V | 16.7V | 17.9V | 14.4V | 15.7V | 20V | 11.1V | 12.3V | 13.3V |
| Voltage - Clamping (Max) @ Ipp | 19.9V | 35.5V | 24.4V | 26V | 21.5V | 23.1V | 29.2V | 17V | 18V | 25.3V |
| Current - Peak Pulse (10/1000µs) | 20.1A | 11.2A | 16.4A | 15.4A | 18.6A | 17.2A | 13.7A | 23.5A | 21.8A | 20.1A |
| Power - Peak Pulse | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W |
| Power Line Protection | No | No | No | No | No | No | No | No | No | No |
| Applications | 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) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads |
| Supplier Device Package | SMAflat | SMAflat | SMAflat | SMAflat | SMAflat | SMAflat | SMAflat | SMAflat | SMAflat | SMAflat |
