| Part Number | 1V5KE51A | 1V5KE91A |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | TVS - Diodes | TVS - Diodes |
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|
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| Product Status | Active | Active |
| Type | Zener | Zener |
| Unidirectional Channels | 1 | 1 |
| Bidirectional Channels | - | - |
| Voltage - Reverse Standoff (Typ) | 43.6V | 77.8V |
| Voltage - Breakdown (Min) | 48.5V | 86.5V |
| Voltage - Clamping (Max) @ Ipp | 70.1V | 125V |
| Current - Peak Pulse (10/1000µs) | 21.4A | 12A |
| Power - Peak Pulse | 1500W (1.5kW) | 1500W (1.5kW) |
| Power Line Protection | No | No |
| Applications | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | DO-201AD, Axial | DO-201AD, Axial |
| Supplier Device Package | DO-201AD | DO-201AD |