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| Part Number | 1.5KE91A-T | 1.5KE91A-TB | 1.5KE91A-TP | 1.5KE91CA-T | 1.5KE9V1A-T | 1.5KE91A-B |
|---|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Littelfuse Inc. | Micro Commercial Co | Diodes Incorporated | Diodes Incorporated | Littelfuse Inc. |
| Product Status | Obsolete | Active | Active | Obsolete | Obsolete | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | - | 1 | 1 |
| Bidirectional Channels | - | - | - | 1 | - | - |
| Voltage - Reverse Standoff (Typ) | 77.8V | 77.8V | 77.8V | 77.8V | 7.78V | 77.8V |
| Voltage - Breakdown (Min) | 86.5V | 86.5V | 86.5V | 86.5V | 8.65V | 86.5V |
| Voltage - Clamping (Max) @ Ipp | 125V | 125V | 125V | 125V | 13.4V | 125V |
| Current - Peak Pulse (10/1000µs) | 12A | 12.2A | - | 12A | 112A | 12.2A |
| Power - Peak Pulse | 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 |
| Applications | 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) |
| Mounting Type | 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 |
| Supplier Device Package | DO-201 | DO-201 | DO-201AE | DO-201 | DO-201 | DO-201 |
