Circuit Protection
SMBJ45A
ActiveLITTELFUSE
TVS DIODE, SMBJ SERIES, UNIDIRECTIONAL, 45 V, 72.7 V, DO-214AA (SMB), 2 PINS
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Search across all available documentation for this part.
Circuit Protection
SMBJ45A
ActiveLITTELFUSE
TVS DIODE, SMBJ SERIES, UNIDIRECTIONAL, 45 V, 72.7 V, DO-214AA (SMB), 2 PINS
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SMBJ45A |
|---|---|
| Applications | General Purpose |
| Current - Peak Pulse (10/1000µs) | 8.3 A |
| 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] | 50 V |
| Voltage - Clamping (Max) @ Ipp [Max] | 72.7 V |
| Voltage - Reverse Standoff (Typ) | 45 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 0.06 | |
| 2152 | $ 0.51 | |||
| 2265 | $ 0.28 | |||
| 3000 | $ 0.75 | |||
| 3770 | $ 0.17 | |||
| 5474 | $ 0.30 | |||
| 5500 | $ 0.39 | |||
| 6000 | $ 0.28 | |||
| 6000 | $ 0.26 | |||
| 19004 | $ 0.39 | |||
| 96000 | $ 0.22 | |||
| Tape & Reel (TR) | 42000 | $ 0.06 | ||
| 75000 | $ 0.06 | |||
| 150000 | $ 0.06 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 0.51 | |
| 10 | $ 0.39 | |||
| 25 | $ 0.35 | |||
| 50 | $ 0.31 | |||
| 100 | $ 0.27 | |||
| 250 | $ 0.25 | |||
| 500 | $ 0.23 | |||
| 1000 | $ 0.20 | |||
| Each (Supplied on Full Reel) | 1 | $ 0.17 | ||
| 5000 | $ 0.17 | |||
| 10000 | $ 0.14 | |||
| 10000 | $ 0.12 | |||
| 20000 | $ 0.13 | |||
| 20000 | $ 0.10 | |||
| 30000 | $ 0.12 | |||
| 30000 | $ 0.10 | |||
| 50000 | $ 0.09 | |||
| 50000 | $ 0.11 | |||
Description
General part information
SMBJ45A 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