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| Part Number | SMA4F31AY | SMA4F36AY | SMA4F33AY | SMA4F11AY | SMA4F30AY | SMA4F31A |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 31V | 36V (Max) | 33V | 11V | 30V | 31V |
| Voltage - Breakdown (Min) | 34.2V | 40V | 36.7V | 12.3V | 33.2V | 34.2V |
| Voltage - Clamping (Max) @ Ipp | 50.2V | 76V | 53.3V | 18V | 48.4V | 65V |
| Current - Peak Pulse (10/1000µs) | 8A | 30A (8/20µs) | 7.5A | 21.8A | 8.3A | 8A |
| Power - Peak Pulse | 400W | 400W | 400W | 400W | 400W | 400W |
| Power Line Protection | No | No | No | No | No | No |
| Applications | 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) |
| Mounting Type | 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 |
| Supplier Device Package | SMAflat | SMAflat | SMAflat | SMAflat | SMAflat | SMAflat |
