1SMA18AT3 - onsemi
Trans Voltage Suppressor Diode, 400W, 18V V(RWM), Unidirectional, 1 Element, Silicon
Technical Details
| Breakdown Voltage | 21.05V |
| Case/Package | SMA |
| China RoHS | Non-Compliant |
| Clamping Voltage | 29.2V |
| Composition | Zener |
| Forward Voltage | 3.5V |
| Lead Free | Contains Lead |
| Leakage Current | 2.5µA |
| Lifecycle Status | Obsolete |
| Max Breakdown Voltage | 22.1V |
| Max Operating Temperature | 150°C |
| Max Power Dissipation | 500mW |
| Max Surge Current | 13.7A |
| Min Breakdown Voltage | 20V |
| Min Operating Temperature | -65°C |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Pins | 2 |
| Number of Terminals | 2 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 18V |
| Peak Pulse Current | 13.7A |
| Peak Pulse Power | 400W |
| Peak Reverse Current | 2.5µA |
| Polarity | Unidirectional |
| Power Line Protection | No |
| REACH SVHC | No |
| Reverse Breakdown Voltage | 20V |
| Reverse Standoff Voltage | 18V |
| RoHS | Non-Compliant |
| Termination | SMD/SMT |
| Test Current | 1mA |
Compliance
RoHS : Unconfirmed
REACH SVHC : No
Images
Alternatives (Possible Substitutes)
| Manufacturer | Manufacturer Part No. | Lifecycle Status Indicator | Confidence |
|---|---|---|---|
| onsemi | Obsolete | ||
| STMicroelectronics | Obsolete | ||
| Vishay | Production | ||
| STMicroelectronics | Obsolete | ||
| onsemi | Obsolete | ||
| EIC Semiconductor | Production | ||
| Vishay | Production | ||
| Taiwan Semiconductor | Production | ||
| Littelfuse | Obsolete | ||
| Vishay | Production |
Non-Authorized Distributors
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