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| Part Number | 1.5KE20A-T | 1.5KE20A-TB | 1.5KE20A-TP | 1.5KE20CA-T | 1.5KE220A-T | 1.5KE200A-T | 1.5KE20A-B |
|---|---|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Littelfuse Inc. | Micro Commercial Co | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Littelfuse Inc. |
| Product Status | Obsolete | Active | Active | Obsolete | Obsolete | Obsolete | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | - | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - | 1 | - | - | - |
| Voltage - Reverse Standoff (Typ) | 17.1V | 17.1V | 17.1V | 17.1V | 185V | 171V | 17.1V |
| Voltage - Breakdown (Min) | 19V | 19V | 19V | 19V | 209V | 190V | 19V |
| Voltage - Clamping (Max) @ Ipp | 27.7V | 27.7V | 27.7V | 27.7V | 328V | 274V | 27.7V |
| Current - Peak Pulse (10/1000µs) | 54A | 54.9A | - | 54A | 4.6A | 5.5A | 54.9A |
| 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 | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°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-201AE, Axial | DO-201AA, DO-27, Axial | DO-201AA, DO-27, Axial | DO-201AA, DO-27, Axial | DO-201AA, DO-27, Axial |
| Supplier Device Package | DO-201 | DO-201 | DO-201AE | DO-201 | DO-201 | DO-201 | DO-201 |
