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| Part Number | 1.5KE9.1A | 1.5KE91A | 1.5KE9.1CA | 1.5KE9.1C | 1.5KE9.1AG | 1.5KE9.1AH | 1.5KE9.1 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | SMC Diode Solutions | Diotec Semiconductor | onsemi | Taiwan Semiconductor Corporation | Diotec Semiconductor |
| Product Status | Active | Active | Active | Active | Obsolete | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | - | - | 1 | 1 | 1 |
| Bidirectional Channels | - | - | 1 | 1 | - | - | - |
| Voltage - Reverse Standoff (Typ) | 7.78V | 77.8V | 7.78V | 7.3V | 7.78V | 7.78V | 7.3V |
| Voltage - Breakdown (Min) | 8.65V | 86.5V | 8.65V | 8.19V | 8.65V | 8.65V | 8.19V |
| Voltage - Clamping (Max) @ Ipp | 13.4V | 125V | 13.4V | 13.8V | 13.4V | 13.4V | 13.8V |
| Current - Peak Pulse (10/1000µs) | 113.4A | 12.2A | 112A | 114A | 112A | 117A | 114A |
| 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 | Automotive | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -50°C ~ 175°C (TJ) | -65°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-201AD, Axial | Axial | DO-201AD, Axial | DO-201AA, DO-27, Axial | Axial |
| Supplier Device Package | DO-201 | DO-201 | DO-201AD | Axial | Axial | DO-201 | Axial |
