Circuit Protection
SMBJ400A
ActiveLittelfuse/Commercial Vehicle Products
TVS DIODE 400VWM 648VC DO214AA
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Search across all available documentation for this part.
Circuit Protection
SMBJ400A
ActiveLittelfuse/Commercial Vehicle Products
TVS DIODE 400VWM 648VC DO214AA
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SMBJ400A |
|---|---|
| Applications | General Purpose |
| Current - Peak Pulse (10/1000µs) | 900 mA |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -65 °C |
| Package / Case | SMB, DO-214AA |
| Power - Peak Pulse | 600 W |
| Power Line Protection | False |
| Supplier Device Package | DO-214AA (SMBJ) |
| Type | Zener |
| Unidirectional Channels [custom] | 1 |
| Voltage - Breakdown (Min) [Min] | 447 V |
| Voltage - Clamping (Max) @ Ipp [Max] | 648 V |
| Voltage - Reverse Standoff (Typ) | 400 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.47 | |
| 10 | $ 0.40 | |||
| 100 | $ 0.28 | |||
| 500 | $ 0.22 | |||
| 1000 | $ 0.18 | |||
| Digi-Reel® | 1 | $ 0.47 | ||
| 10 | $ 0.40 | |||
| 100 | $ 0.28 | |||
| 500 | $ 0.22 | |||
| 1000 | $ 0.18 | |||
| Tape & Reel (TR) | 3000 | $ 0.16 | ||
| 6000 | $ 0.15 | |||
| 9000 | $ 0.14 | |||
| 30000 | $ 0.14 | |||
| 42000 | $ 0.08 | |||
| 75000 | $ 0.13 | |||
| 75000 | $ 0.07 | |||
Description
General part information
SMBJ400A Series
The SMBJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Documents
Technical documentation and resources