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| Part Number | SMBJ20A | SMBJ220A | SMBJ20CA | SMBJ20AH | SMBJ20C | SMBJ20 | SMBJ200 | SMBJ200A |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Taiwan Semiconductor Corporation | Taiwan Semiconductor Corporation | Meritek | Meritek | Littelfuse Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Obsolete | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | - | 1 | - | 1 | 1 | 1 |
| Bidirectional Channels | - | - | 1 | - | 1 | - | - | - |
| Voltage - Reverse Standoff (Typ) | 20V | 220V | 20V | 20V | 20V | 20V | 200V | 200V |
| Voltage - Breakdown (Min) | 22.2V | 246V | 22.2V | 22.2V | 22.2V | 22.2V | 211.95V | 224V |
| Voltage - Clamping (Max) @ Ipp | 32.4V | 356V | 32.4V | 32.4V | 35.8V | 35.8V | 340.2V | 324V |
| Current - Peak Pulse (10/1000µs) | 18.6A | 1.7A | 18.5A | 19.4A | 16.76A | 16.76A | 1.9A | 1.9A |
| Power - Peak Pulse | 600W | 600W | 600W | 600W | 600W | 600W | 600W | 600W |
| Power Line Protection | No | No | No | No | - | - | No | No |
| Applications | General Purpose | General Purpose | General Purpose | Automotive | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - | - | - |
| Operating Temperature | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C | -55°C ~ 150°C | -65°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA (SMB) | DO-214AA (SMB) | DO-214AA, SMB | DO-214AA, SMB |
| Supplier Device Package | DO-214AA (SMBJ) | DO-214AA (SMBJ) | DO-214AA (SMB) | DO-214AA (SMB) | - | - | DO-214AA (SMBJ) | SMB (DO-214AA) |
