| Part Number | SMB15F28AY | SMB15F20AY |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | TVS - Diodes | TVS - Diodes |
|
|
|
| Product Status | Active | Active |
| Type | Zener | Zener |
| Unidirectional Channels | 1 | 1 |
| Bidirectional Channels | - | - |
| Voltage - Reverse Standoff (Typ) | 28V (Max) | 20V (Max) |
| Voltage - Breakdown (Min) | 31.1V | 22.2V |
| Voltage - Clamping (Max) @ Ipp | 59V | 42.8V |
| Current - Peak Pulse (10/1000µs) | 169A (8/20µs) | 234A (8/20µs) |
| Power - Peak Pulse | 1500W (1.5kW) | 1500W (1.5kW) |
| Power Line Protection | No | No |
| Applications | Automotive | Automotive |
| Capacitance @ Frequency | - | - |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | DO-221AA, SMB Flat Leads | DO-221AA, SMB Flat Leads |
| Supplier Device Package | SMBflat | SMBflat |