| Part Number | 1SMA12CAT3G | 1SMA22CAT3G |
|---|---|---|
| Manufacturer | Littelfuse Inc. | onsemi |
| Category | TVS - Diodes | TVS - Diodes |
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|
|
| Product Status | Obsolete | Obsolete |
| Type | Zener | Zener |
| Unidirectional Channels | - | - |
| Bidirectional Channels | 1 | 1 |
| Voltage - Reverse Standoff (Typ) | 12V | 22V |
| Voltage - Breakdown (Min) | 13.3V | 24.4V |
| Voltage - Clamping (Max) @ Ipp | 19.9V | 38.9V |
| Current - Peak Pulse (10/1000µs) | 20.1A | - |
| Power - Peak Pulse | 400W | 400W |
| Power Line Protection | No | No |
| Applications | General Purpose | General Purpose |
| Capacitance @ Frequency | 490pF @ 1MHz | 260pF @ 1MHz |
| Operating Temperature | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | DO-214AC, SMA | DO-214AC, SMA |
| Supplier Device Package | SMA | SMA |