Littelfuse Inc. 1.5SMB series Zener TVS diode, 1.5SMB24A, 1500W peak pulse power, 33.2V clamping, 20.5V standoff, DO-214AA SMB package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMB |
| Mounting | Surface Mount |
| Voltage - breakdown | 22.8V |
| Voltage - clamping (Max) @ ipp | 33.2V |
| Voltage - reverse standoff | 20.5V |
| Current - peak pulse (10/1000μs) | 45A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -65°C~150°C(TJ) |
| Package | Tape & Reel (TR) |
| Applications | Telecom |
| Case | DO-214AA, SMB |
| Unidirectional channels | 1 |
The 1.5SMB24A: The 20.5 V reverse standoff voltage means the diode draws negligible leakage at the normal operating voltage, while the 22.8 V minimum breakdown ensures it does not conduct prematurely on a regulated 24 V supply with ±5% tolerance.