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| Part Number | 1.5SMB30A | 1.5SMBJ30A | 1.5SMB39A | 1.5SMB36A | 1.5SMB33A | 1.5SMB30CA | 1.5SMB20A |
|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Bourns Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | 1 | 1 | - | 1 |
| Bidirectional Channels | - | - | - | - | - | 1 | - |
| Voltage - Reverse Standoff (Typ) | 25.6V | 30V | 33.3V | 30.8V | 28.2V | 25.6V | 17.1V |
| Voltage - Breakdown (Min) | 28.5V | 33.3V | 37.1V | 34.2V | 31.4V | 28.5V | 19V |
| Voltage - Clamping (Max) @ Ipp | 53.5V | 48.4V | 69.6V | 64.5V | 59V | 53.5V | 27.7V |
| Current - Peak Pulse (10/1000µs) | 201.9A (8/20µs) | 31A | 155.1A (8/20µs) | 167.8A (8/20µs) | 183.2A (8/20µs) | 201.9A (8/20µs) | 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 | Telecom | General Purpose | Telecom | Telecom | Telecom | Telecom | Telecom |
| Capacitance @ Frequency | - | - | - | - | - | - | - |
| Operating Temperature | -65°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB |
| Supplier Device Package | DO-214AA (SMBJ) | SMB (DO-214AA) | DO-214AA (SMBJ) | DO-214AA (SMBJ) | DO-214AA (SMBJ) | DO-214AA (SMBJ) | DO-214AA (SMBJ) |
