
Home / Products / Circuit Protection / TVS - Diodes / SM4T30AY

| Part Number | SM4T30AY | 
| Datasheet | SM4T30AY datasheet | 
| Description | TVS DIODE 26V 53.5V SMA | 
| Manufacturer | STMicroelectronics | 
| Series | Automotive, AEC-Q101, SM4TY, TRANSIL™ | 
| Part Status | Active | 
| Type | Zener | 
| Unidirectional Channels | 1 | 
| Bidirectional Channels | - | 
| Voltage - Reverse Standoff (Typ) | 26V | 
| Voltage - Breakdown (Min) | 28.9V | 
| Voltage - Clamping (Max) @ Ipp | 53.5V | 
| Current - Peak Pulse (10/1000µs) | 43A (8/20µs) | 
| Power - Peak Pulse | 400W | 
| Power Line Protection | No | 
| Applications | Automotive | 
| Capacitance @ Frequency | - | 
| Operating Temperature | -55°C ~ 150°C (TJ) | 
| Mounting Type | Surface Mount | 
| Package / Case | DO-214AC, SMA | 
| Supplier Device Package | SMA (DO-214AC) |