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| Part Number | SMDJ22A | SMDJ28A | SMDJ24A | SMDJ26A | SMDJ22CA | SMDJ22AH | SMDJ22C | SMDJ20A | SMDJ22 | SMDJ220A |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Taiwan Semiconductor Corporation | Meritek | Littelfuse Inc. | Meritek | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | 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 | 28V | 24V | 26V | 22V | 22V | 22V | 20V | 22V | 220V |
| Voltage - Breakdown (Min) | 24.4V | 31.1V | 26.7V | 28.9V | 24.4V | 24.4V | 24.4V | 22.2V | 24.4V | 242V |
| Voltage - Clamping (Max) @ Ipp | 35.5V | 45.4V | 38.9V | 42.1V | 35.5V | 35.5V | 39.4V | 32.4V | 39.4V | 356V |
| Current - Peak Pulse (10/1000µs) | 84.5A | 66.1A | 77.1A | 71.3A | 84.5A | 84.5A | 76.14A | 92.6A | 76.14A | 8.4A |
| Power - Peak Pulse | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) |
| Power Line Protection | No | No | No | No | No | No | - | No | - | No |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | Automotive, Telecom | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - | - | - | - | - |
| Operating Temperature | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 150°C | -65°C ~ 150°C (TJ) | -55°C ~ 150°C | -65°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-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC | DO-214AB (SMC) | DO-214AB, SMC | DO-214AB (SMC) | DO-214AB, SMC |
| Supplier Device Package | DO-214AB (SMCJ) | DO-214AB (SMCJ) | DO-214AB (SMCJ) | DO-214AB (SMCJ) | DO-214AB (SMCJ) | DO-214AB (SMC) | - | DO-214AB (SMCJ) | - | DO-214AB (SMCJ) |
