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| Part Number | SMAJ220 | SMAJ22A | SMAJ220A | SMAJ22H | SMAJ22C | SMAJ220C | SMAJ20 | SMAJ200 | SMAJ22 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Bourns Inc. | Taiwan Semiconductor Corporation | Meritek | Littelfuse Inc. | Meritek | Littelfuse Inc. | Meritek |
| Product Status | Obsolete | Active | Active | Active | Active | Obsolete | Active | Obsolete | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | 1 | - | - | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - | - | 1 | 1 | - | - | - |
| Voltage - Reverse Standoff (Typ) | 220V | 22V | 220V | 22V | 22V | 220V | 20V | 200V | 22V |
| Voltage - Breakdown (Min) | 233.1V | 24.4V | 246V | 24.4V | 24.4V | 233.1V | 22.2V | 211.95V | 24.4V |
| Voltage - Clamping (Max) @ Ipp | 373.8V | 35.5V | 356V | 39.4V | 39.4V | 373.8V | 35.8V | 340.2V | 39.4V |
| Current - Peak Pulse (10/1000µs) | 1.1A | 11.3A | 1.1A | 10.2A | 10.15A | 1.1A | 11.17A | 1.2A | 10.15A |
| Power - Peak Pulse | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W |
| 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 | 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 | -65°C ~ 150°C (TJ) | -55°C ~ 150°C | -65°C ~ 150°C (TJ) | -55°C ~ 150°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC (SMA) | DO-214AC, SMA | DO-214AC (SMA) | DO-214AC, SMA | DO-214AC (SMA) |
| Supplier Device Package | DO-214AC (SMA) | DO-214AC (SMA) | DO-214AC (SMA) | DO-214AC (SMA) | - | DO-214AC (SMA) | - | DO-214AC (SMA) | - |
