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| Part Number | 1.5KE22CA | 1.5KE24CA | 1.5KE22CAH | 1.5KE220A | 1.5KE220CA | 1.5KE22A | 1.5KE22C |
|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Taiwan Semiconductor Corporation | STMicroelectronics | STMicroelectronics | Littelfuse Inc. | Diotec Semiconductor |
| Product Status | Active | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | - | - | - | 1 | - | 1 | - |
| Bidirectional Channels | 1 | 1 | 1 | - | 1 | - | 1 |
| Voltage - Reverse Standoff (Typ) | 18.8V | 20.5V | 18.8V | 188V | 188V | 18.8V | 17.8V |
| Voltage - Breakdown (Min) | 20.9V | 22.8V | 20.9V | 209V | 209V | 20.9V | 19.8V |
| Voltage - Clamping (Max) @ Ipp | 30.6V | 33.2V | 30.6V | 388V | 388V | 30.6V | 31.9V |
| Current - Peak Pulse (10/1000µs) | 49.7A | 45.8A | 51A | 26A (8/20µs) | 26A (8/20µs) | 49.7A | 49A |
| Power - Peak Pulse | 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 |
| Applications | General Purpose | General Purpose | Automotive | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | 625pF @ 1MHz | 312.5pF @ 1MHz | - | - |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | - | - | -55°C ~ 175°C (TJ) | -50°C ~ 175°C (TJ) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | DO-201AA, DO-27, Axial | DO-201AA, DO-27, Axial | DO-201AA, DO-27, Axial | DO-201AA, DO-27, Axial | DO-201AA, DO-27, Axial | DO-201AA, DO-27, Axial | Axial |
| Supplier Device Package | DO-201 | DO-201 | DO-201 | DO-201 | DO-201 | DO-201 | Axial |
