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| Part Number | 1.5KE220A | 1.5KE22A | 1.5KE22CA | 1.5KE220CA | 1.5KE220AH | 1.5KE220C | 1.5KE20A | 1.5KE210A | 1.5KE220 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Littelfuse Inc. | Littelfuse Inc. | STMicroelectronics | Taiwan Semiconductor Corporation | Diotec Semiconductor | Littelfuse Inc. | Littelfuse Inc. | Diotec Semiconductor |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Obsolete | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | - | - | 1 | - | 1 | 1 | 1 |
| Bidirectional Channels | - | - | 1 | 1 | - | 1 | - | - | - |
| Voltage - Reverse Standoff (Typ) | 188V | 18.8V | 18.8V | 188V | 185V | 175V | 17.1V | - | 175V |
| Voltage - Breakdown (Min) | 209V | 20.9V | 20.9V | 209V | 209V | 198V | 19V | - | 198V |
| Voltage - Clamping (Max) @ Ipp | 388V | 30.6V | 30.6V | 388V | 328V | 344V | 27.7V | - | 344V |
| Current - Peak Pulse (10/1000µs) | 26A (8/20µs) | 49.7A | 49.7A | 26A (8/20µs) | 4.8A | 4.5A | 54.9A | - | 4.5A |
| 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) | 1500W (1.5kW) |
| Power Line Protection | No | No | No | No | No | No | No | No | No |
| Applications | General Purpose | General Purpose | 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) | -50°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 | 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 | 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 | Axial | DO-201 | DO-201 | Axial |
