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400V|600mA|400W
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TVS DIODE 400V 648V SMA
Specifications
- Brand
- Bourns
- Package
- DO-214AC, SMA
- Packaging
- —
- Weight
- —
Total Inventory
373pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how SMAJ400A from Bourns fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | Bourns Inc. | |
| Series | SMAJ | |
| Type | Zener | |
| Unidirectional Channels | 1 | |
| Bidirectional Channels | - | |
| Voltage - Reverse Standoff (Typ) | 400V | |
| Voltage - Breakdown (Min) | 447V | |
| Voltage - Clamping (Max) @ Ipp | 648V | |
| Current - Peak Pulse (10/1000µs) | 600mA | |
| Power - Peak Pulse | 400W | |
| Power Line Protection | No | |
| Applications | General Purpose | |
| Capacitance @ Frequency | - | |
| Operating Temperature | -55°C ~ 150°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | DO-214AC, SMA | |
| Supplier Device Package | DO-214AC (SMA) |
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Datasheet & Documents
smaj440ca-h.pdf
PDF Document · 6 pages











