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| PartNumber | P4SMA400A-E3/61 | P4SMA400A-E3/61-CUT TAPE |
| Description | TVS Diodes - Transient Voltage Suppressors 400W 400V Unidirect | |
| Manufacturer | Vishay Semiconductor Diodes Division | - |
| Product Category | TVS - Diodes | - |
| Series | P4SMA, TransZorbR | - |
| Type | Zener | - |
| Packaging | Digi-ReelR Alternate Packaging | - |
| Unit Weight | 0.002258 oz | - |
| Mounting Style | SMD/SMT | - |
| Termination Style | SMD/SMT | - |
| Tradename | TransZorb | - |
| Operating Temperature Range | - 65 C to + 150 C | - |
| Length | 4.5 mm | - |
| Width | 2.79(Max) mm | - |
| Package Case | DO-214AC, SMA | - |
| Operating Temperature | -65°C ~ 150°C (TJ) | - |
| Mounting Type | Surface Mount | - |
| Applications | General Purpose | - |
| Supplier Device Package | DO-214AC (SMA) | - |
| Unidirectional Channels | 1 | - |
| Bidirectional Channels | - | |
| Voltage Reverse Standoff Typ | 342V | - |
| Voltage Breakdown Min | 380V | - |
| Voltage Clamping Max Ipp | 548V | - |
| Current Peak Pulse 10 1000μs | 550mA | - |
| Power Peak Pulse | 300W | - |
| Power Line Protection | No | - |
| Capacitance Frequency | - | - |
| Pd Power Dissipation | 400 W | - |
| Maximum Operating Temperature | + 150 C | - |
| Minimum Operating Temperature | - 65 C | - |
| Breakdown Voltage | 380 V | - |
| Clamping Voltage | 548 V | - |
| Peak Surge Current | 40 A | - |
| Working Voltage | 342 V | - |
| Polarity | Unidirectional | - |