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| Part Number | SMAJ22A | SMAJ24A | SMAJ22CA | SMAJ22AH | SMAJ22H | SMAJ22C | SMAJ20A | SMAJ22 | SMAJ220 | SMAJ220A |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | SMC Diode Solutions | Littelfuse Inc. | Taiwan Semiconductor Corporation | Taiwan Semiconductor Corporation | Meritek | Bourns Inc. | Meritek | Littelfuse Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Obsolete | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | - | 1 | 1 | - | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | - | 1 | - | - | 1 | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 22V | 24V | 22V | 22V | 22V | 22V | 20V | 22V | 220V | 220V |
| Voltage - Breakdown (Min) | 24.4V | 26.7V | 24.4V | 24.4V | 24.4V | 24.4V | 22.2V | 24.4V | 233.1V | 246V |
| Voltage - Clamping (Max) @ Ipp | 35.5V | 38.9V | 35.5V | 35.5V | 39.4V | 39.4V | 32.4V | 39.4V | 373.8V | 356V |
| Current - Peak Pulse (10/1000µs) | 11.3A | 10.3A | 11.3A | 11.3A | 10.2A | 10.15A | 12.3A | 10.15A | 1.1A | 1.1A |
| Power - Peak Pulse | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W |
| Power Line Protection | No | No | No | No | No | - | No | - | No | No |
| Applications | General Purpose | General Purpose | General Purpose | Automotive | Automotive | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - | - | - | - | - |
| Operating Temperature | -65°C ~ 150°C (TJ) | -55°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 (TJ) | -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 | 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 | DO-214AC, SMA |
| Supplier Device Package | DO-214AC (SMA) | SMA (DO-214AC) | DO-214AC (SMA) | DO-214AC (SMA) | DO-214AC (SMA) | - | DO-214AC (SMA) | - | DO-214AC (SMA) | DO-214AC (SMA) |
