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| Part Number | 1.5SMC22A | 1.5SMC22CA | 1.5SMC24A | 1.5SMC22C | 1.5SMC20A | 1.5SMC22 | 1.5SMC220 | 1.5SMC220A |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Diotec Semiconductor | Littelfuse Inc. |
| Product Status | Active | Active | Active | Obsolete | Active | Obsolete | Active | 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) | 18.8V | 18.8V | 20.5V | 18.8V | 17.1V | 18.8V | 175V | 185V |
| Voltage - Breakdown (Min) | 20.9V | 20.9V | 22.8V | 19.8V | 19V | 19.8V | 198V | 209V |
| Voltage - Clamping (Max) @ Ipp | 30.6V | 30.6V | 33.2V | 32.13V | 27.7V | 32.13V | 344V | 328V |
| Current - Peak Pulse (10/1000µs) | 49.7A | 49.7A | 45.8A | 49.7A | 54.9A | 49.7A | 4.4A | 4.6A |
| Power - Peak Pulse | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) |
| Power Line Protection | No | No | No | No | No | No | No | No |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -50°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-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 (SMC) | DO-214AB (SMCJ) | DO-214AB (SMCJ) | DO-214AB (SMCJ) | DO-214AB (SMCJ) | DO-214AB (SMCJ) | SMC (DO-214AB) | DO-214AB (SMCJ) |
